Circuit Breakers

Circuit Breakers

Circuit Breakers

Our selection of circuit breakers spans a wide range of applications, from heavy-duty air circuit breakers (ACBs) to compact miniature circuit breakers (MCBs). We offer leading brands like Eaton, Siemens, and Square D, known for their reliability and performance. Whatever your power management needs, you can find the perfect solution here at ARCA Supply.

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  • Siemens ED63B045 Molded Case Breakers (MCCBs)
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    Siemens ED63B045 Molded Case Breakers (MCCBs)

    MSRP $2,429.00
    Surplus $555.75
    SKU:  C15-7429 Brand:  Siemens MPN:  ED63B045 UPC:  78364320972 Shipping Weight:  3.70 lbs. Shipping Height:  4.00 In. Shipping Length:  8.00 In. Shipping Width:  6.00 In...
    SKU:
    C15-7429
    TS PIK:
    115676270
    Series:
    ED6
    Number of Poles:
    3
    Installation/Operator:
    SiemensAG_00313_INST.pdf
    Voltage Rating:
    600 VAC, 500 VDC
    Type:
    Thermal Magnetic
    Terminal Type:
    Load Lug
    Catalog:
    SiemensAG_01698_17_78-17_80_CAT.pdf
    Size:
    3 Inch Width x 4.56 Inch Depth x 6.35 Inch Height
    Frame Type:
    ED
    Current Rating:
    45 A
    Short Description:
    600 VAC 50/60 Hz, 500 VDC, 45 A at 40 Deg C, 18/25 kA, 3-Pole, 10 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
    Interrupting Rating:
    65 kA at 240 VAC (UL 489), 25 kA at 480 VAC (UL 489), 18 kA at 600 VAC/500 VDC (UL 489), 65/17 kA at 220/240 VAC (IEC), 35/9 kA at 380/415 VAC (IEC), 18/5 kA at 500 VAC (IEC)
    Country of Origin:
    Mexico
    Approval:
    UL 489, IEC
    MSRP $2,429.00
    Surplus $555.75
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    Qty in Cart: 0
    Price:
    MSRP $2,429.00
    Surplus $555.75
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  • Siemens BQD145 Miniature Circuit Breakers (MCBs) 1P 45A 277V
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    Siemens BQD145 Miniature Circuit Breakers (MCBs) 1P 45A 277V

    MSRP $306.00
    Surplus $73.13
    Siemens BQD145 Miniature Circuit Breakers (MCBs) 1P 45A 277V​ ARCA SKU:  C15-6153 Brand:  Siemens MPN:  BQD145 UPC:  78364327714 Shipping Weight:  0.55 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-6153
    TS PIK:
    21366723
    Current Rating:
    45 A
    Voltage Rating:
    277 VAC at 50/60 Hz, 125 VDC (UL)
    Series:
    BQD
    Type:
    Branch, Molded Case, Thermal and Fixed Magnetic
    Short Description:
    277 VAC, 45 A, 14 kA, 1-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
    Number of Poles:
    1
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Catalog:
    SiemensAG_00565_11_16_CAT.pdf
    Interrupting Rating:
    14 kA at 277 VAC/125 VDC (UL)
    Data Sheet:
    SiemensAG_05417_1_DATA.pdf
    Installation/Operator:
    SiemensAG_00221_INST.pdf
    Country of Origin:
    Mexico
    Approval:
    UL
    Installation:
    Bolt-On
    Application:
    Lighting, Distribution
    MSRP $306.00
    Surplus $73.13
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    Qty in Cart: 0
    Price:
    MSRP $306.00
    Surplus $73.13
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  • Siemens BQD345 Miniature Circuit Breakers (MCBs) 3P 45A 277V Siemens BQD345 Miniature Circuit Breakers (MCBs) 3P 45A 277V
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    Siemens BQD345 Miniature Circuit Breakers (MCBs) 3P 45A 277V

    MSRP $1,202.00
    Surplus $337.82
    Siemens BQD345 Miniature Circuit Breakers (MCBs) 3P 45A 277V​ ARCA SKU:  C15-3566 Brand:  Siemens MPN:  BQD345 UPC:  78364327740 Shipping Weight:  1.70 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-3566
    Series:
    BQD
    Type:
    Branch
    Type:
    Molded Case
    Type:
    Thermal and Fixed Magnetic
    Approval:
    UL
    Volts:
    480 Star/277 VAC at 50/60 Hz (UL)
    Amps:
    32 A
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Poles:
    3
    Interrupting Rating:
    14 kA at 480 Star/277 VAC (UL)
    Application:
    Lighting
    Application:
    Distribution
    Installation:
    Bolt-On
    Short Description:
    480 VAC Star/277 VAC, 45 A, 14 kA, 3-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch
    Catalog:
    SiemensAG_00565_11_16_CAT.pdf
    Data Sheet:
    SiemensAG_05440_1_DATA.pdf
    Installation/Operator:
    SiemensAG_00221_INST.pdf
    TS PIK:
    21368658
    Number of Poles:
    3
    Current Rating:
    45 A
    Voltage Rating:
    480 Star/277 VAC at 50/60 Hz (UL)
    Country of Origin:
    Mexico
    MSRP $1,202.00
    Surplus $337.82
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    Qty in Cart: 0
    Price:
    MSRP $1,202.00
    Surplus $337.82
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  • Siemens B245H Miniature Circuit Breakers (MCBs) 2P 45A 120V
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    Siemens B245H Miniature Circuit Breakers (MCBs) 2P 45A 120V

    MSRP $378.00
    Surplus $90.44
    Siemens B245H Miniature Circuit Breakers (MCBs) 2P 45A 120V​ ARCA SKU:  C15-6241 Brand:  Siemens MPN:  B245H UPC:  78364300092 Shipping Weight:  0.65 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-6241
    TS PIK:
    115704594
    Short Description:
    120/240 VAC, 45 A, 22 kA, 2-Pole, Bolt-On Mount, Molded Case, Common Trip, Panelboard Circuit Breaker
    Interrupting Rating:
    22 kA
    Catalog:
    SiemensAG_00564_7_29_CAT.pdf
    Number of Poles:
    2
    Type:
    Branch
    Used On:
    P1/P2/P3/P4/P5 Series Panelboard
    Data Sheet:
    SiemensAG_05211_1_DATA.pdf
    Voltage Rating:
    120/240 VAC
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Current Rating:
    45 A
    Country of Origin:
    Mexico
    Application:
    Lighting/Distribution
    Approval:
    UL 489, CSA C22.2
    Installation:
    Bolt-On
    MSRP $378.00
    Surplus $90.44
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    Qty in Cart: 0
    Price:
    MSRP $378.00
    Surplus $90.44
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    Siemens 3VA4145-6ED34-0AA0 Molded Case Breakers (MCCBs)
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    Siemens 3VA4145-6ED34-0AA0 Molded Case Breakers (MCCBs)

    MSRP $1,010.00
    Surplus $0.00
    SKU:  C15-18896 Brand:  Siemens MPN:  3VA4145-6ED34-0AA0 UPC:  80476694390 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping...
    SKU:
    C15-18896
    Short Description:
    BRKR 3VA41 3P 45A 65kA FTFM LD LUG
    Interrupting Rating:
    150 kA at 240 VAC, 65 kA at 480 Star/277/480 VAC, 25 kA at 600 Star/347 VAC, 100 kA at 250 VDC
    Country of Origin:
    MEX
    Current Rating:
    45 A
    Voltage Rating:
    240/480 Star/277/480/600 Star/347 VAC, 250 VDC
    Installation/Operator:
    SiemensAG_00547_INST.pdf
    Type:
    Molded Case, Non-Interchangeable Trip, Low Vage, Thermal Magnetic, High Breaking Capacity
    Number of Poles:
    3
    Approval:
    UL 489
    Data Sheet:
    SiemensAG_09724_1-5_DATA.pdf
    Application:
    Industrial, Infrastructure, Building
    Trip Setting:
    45 to 450 A
    Catalog:
    SiemensAG_09175_17_7_17_16_17_17_CAT.pdf
    MSRP $1,010.00
    Surplus $0.00
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    Qty in Cart: 0
    Price:
    MSRP $1,010.00
    Surplus $0.00
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    Siemens B145 Miniature Circuit Breakers (MCBs)
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    Siemens B145 Miniature Circuit Breakers (MCBs)

    MSRP $64.00
    Surplus $10.37
    SKU:  C15-18957 Brand:  Siemens MPN:  B145 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-18957
    Catalog:
    SiemensAG_00564_7_29_CAT.pdf
    Series:
    BL
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    1
    Interrupting Rating:
    10000 A
    Current Rating:
    45 A
    Short Description:
    120 VAC, 45 A, 10 kA, 1-Pole, Bolt-On Mount, Molded Case, Branch, Panelboard Circuit Breaker
    Data Sheet:
    SiemensAG_05175_1_DATA.pdf
    Approval:
    UL 489, CSA C22.2
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Country of Origin:
    MEX
    MSRP $64.00
    Surplus $10.37
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    Qty in Cart: 0
    Price:
    MSRP $64.00
    Surplus $10.37
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    Siemens B245 Miniature Circuit Breakers (MCBs)
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    Siemens B245 Miniature Circuit Breakers (MCBs)

    MSRP $44.10
    Surplus $0.00
    SKU:  C15-18965 Brand:  Siemens MPN:  B245 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-18965
    Application:
    Electrical Distribution
    Interrupting Rating:
    10 kA
    Used On:
    P1 Panelboard
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Voltage Rating:
    120/240 VAC
    Short Description:
    120/240 VAC, 45 A, 10 kA, 2-Pole, Bolt-On Mount, Molded Case, Common Trip, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
    Approval:
    UL 489, CSA C22.2
    Current Rating:
    45 A
    Installation:
    Bolt-On
    Country of Origin:
    MEX
    Number of Poles:
    2
    Type:
    Molded Case, Branch, Common Trip, Thermal Magnetic
    Catalog:
    SiemensAG_00564_7_29_CAT.pdf
    Data Sheet:
    SiemensAG_05210_1_DATA.pdf
    MSRP $44.10
    Surplus $0.00
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    Qty in Cart: 0
    Price:
    MSRP $44.10
    Surplus $0.00
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  • Siemens B245HH Miniature Circuit Breakers (MCBs) Type BL 2P 45A 120V 50/60Hz Siemens B245HH Miniature Circuit Breakers (MCBs) Type BL 2P 45A 120V 50/60Hz
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    Siemens B245HH Miniature Circuit Breakers (MCBs) Type BL 2P 45A 120V 50/60Hz

    MSRP $576.00
    Surplus $190.40
    SKU:  C15-1461 Brand:  Siemens MPN:  B245HH UPC:  783643512887 Shipping Weight:  0.72 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-1461
    Application:
    Lighting
    Application:
    Distribution
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Amps:
    45 A
    Installation:
    Bolt-On
    Interrupting Rating:
    65 kA at 120/240 VAC
    Poles:
    2
    Type:
    Molded Case
    Used On:
    Panelboard
    Volts:
    120/240 VAC
    Data Sheet:
    SiemensAG_09773_1_2_DATA.pdf
    Installation/Operator:
    SiemensAG_00053_INST.pdf
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Catalog:
    SiemensAG_01829_5_21_10_16_CAT.pdf
    Current Rating:
    45 A
    Short Description:
    BREAKER 45A 2P 120/240V 65K HBL
    Country of Origin:
    Mexico
    MSRP $576.00
    Surplus $190.40
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    Qty in Cart: 0
    Price:
    MSRP $576.00
    Surplus $190.40
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  • Siemens B345 Miniature Circuit Breakers (MCBs) B 3P 45A 240V 50/60Hz 3Ph Siemens B345 Miniature Circuit Breakers (MCBs) B 3P 45A 240V 50/60Hz 3Ph
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    Siemens B345 Miniature Circuit Breakers (MCBs) B 3P 45A 240V 50/60Hz 3Ph

    MSRP $520.00
    Surplus $63.48
    Siemens B345 Miniature Circuit Breakers (MCBs) B 3P 45A 240V 50/60Hz 3Ph​ ARCA SKU:  C15-2568 Brand:  Siemens MPN:  B345 UPC:  783643263741 Shipping Weight:  0.95 lbs. Shipping Height:  3...
    SKU:
    C15-2568
    Type:
    Electronic
    Type:
    Thermal
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Volts:
    240 VAC at 50/60 Hertz (UL)
    Amps:
    32 A
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Poles:
    3
    Interrupting Rating:
    10 kA at 240 VAC (UL)
    Enclosure:
    IP20
    Application:
    Lighting
    Application:
    Distribution
    Installation:
    Bolt-On
    Short Description:
    240 VAC, 45 A, 10 kA, 3-Pole, Bolt-On Mount, Molded Case, Common Trip, Thermal Magnetic Trip Unit, Branch
    Catalog:
    SiemensAG_00564_7_29_CAT.pdf
    Data Sheet:
    Eaton_41036_1-6_DATA.pdf
    Number of Poles:
    3
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Voltage Rating:
    240 VAC
    Current Rating:
    45 A
    Mounting:
    Bolt-On
    Series:
    B
    Country of Origin:
    Mexico
    MSRP $520.00
    Surplus $63.48
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    Qty in Cart: 0
    Price:
    MSRP $520.00
    Surplus $63.48
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    Siemens B345H Miniature Circuit Breakers (MCBs)
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    Siemens B345H Miniature Circuit Breakers (MCBs)

    MSRP $925.00
    Surplus $319.20
    Siemens B345H Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6244 Brand:  Siemens MPN:  B345H UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-6244
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Catalog:
    SiemensAG_00564_7_29_CAT.pdf
    Used On:
    P1/P2/P3/P4/P5 Series Panelboard
    Data Sheet:
    SiemensAG_05262_1_DATA.pdf
    Interrupting Rating:
    22 kA
    Short Description:
    240 VAC, 45 A, 22 kA, 3-Pole, Bolt-On Mount, Molded Case, Common Trip, Thermal Magnetic Trip Unit, Panelboard Circuit Breaker
    Number of Poles:
    3
    Type:
    Branch
    Current Rating:
    45 A
    Voltage Rating:
    240 VAC at 50/60 Hz
    Country of Origin:
    MEX
    Approval:
    UL 489, CSA C22.2
    Installation:
    Bolt-On
    Application:
    Lighting/Distribution
    MSRP $925.00
    Surplus $319.20
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    Qty in Cart: 0
    Price:
    MSRP $925.00
    Surplus $319.20
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  • Siemens B345HH Miniature Circuit Breakers (MCBs) Siemens B345HH Miniature Circuit Breakers (MCBs)
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    Siemens B345HH Miniature Circuit Breakers (MCBs)

    MSRP $1,443.00
    Surplus $195.00
    SKU:  C15-7398 Brand:  Siemens MPN:  B345HH UPC:  78364330636 Shipping Weight:  0.95 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-7398
    TS PIK:
    106248797
    Short Description:
    240 VAC, 45 A, 65 kA, 3-Pole, Bolt-On Mount, Molded Case, Common Trip, Thermal Magnetic Trip Unit, Panelboard Circuit Breaker
    Number of Poles:
    3
    Catalog:
    SiemensAG_00564_7_29_CAT.pdf
    Type:
    Branch
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Data Sheet:
    SiemensAG_05263_1_DATA.pdf
    Voltage Rating:
    240 VAC at 50/60 Hz
    Interrupting Rating:
    65 kA
    Used On:
    P1/P2/P3/P4/P5 Series Panelboard
    Current Rating:
    45 A
    Mounting:
    Bolt-On
    Country of Origin:
    Mexico
    Approval:
    UL 489, CSA C22.2
    Application:
    Lighting/Distribution
    Installation:
    Bolt-On
    MSRP $1,443.00
    Surplus $195.00
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    Qty in Cart: 0
    Price:
    MSRP $1,443.00
    Surplus $195.00
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    Siemens BQ1B045 Molded Case Breakers (MCCBs)
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    Siemens BQ1B045 Molded Case Breakers (MCCBs)

    MSRP $37.01
    Surplus $9.99
    SKU:  C15-15620 Brand:  Siemens MPN:  BQ1B045 UPC:  78364316115 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-15620
    Series:
    BQ
    Size:
    1 Inch W x 3 Inch D x 3-3/4 Inch H
    Terminal Type:
    Load Lug
    Short Description:
    120/240 VAC, 45 A, 10 kA, 1-Pole, Load Lug Terminal, BQ Frame, Bolt-On, Molded Case Circuit Breaker
    Country of Origin:
    MEX
    Type:
    Molded Case, Thermal and Fixed Magnetic
    Catalog:
    SiemensAG_01698_17_1_17_7_CAT.pdf
    Data Sheet:
    SiemensAG_05358_1_DATA.pdf
    Interrupting Rating:
    10 kA at 120 VAC Symmetrical (UL)
    Current Rating:
    45 A
    Voltage Rating:
    120 VAC at 50/60 Hz (UL)
    Approval:
    UL
    Number of Poles:
    1
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Wire Size:
    8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
    MSRP $37.01
    Surplus $9.99
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    Qty in Cart: 0
    Price:
    MSRP $37.01
    Surplus $9.99
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  • Siemens BQ2B045 Miniature Circuit Breakers (MCBs) 2P 45A 120V
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    Siemens BQ2B045 Miniature Circuit Breakers (MCBs) 2P 45A 120V

    MSRP $192.50
    Surplus $40.95
    Siemens BQ2B045 Miniature Circuit Breakers (MCBs) 2P 45A 120V​ ARCA SKU:  C15-6254 Brand:  Siemens MPN:  BQ2B045 UPC:  78364316121 Shipping Weight:  0.70 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-6254
    TS PIK:
    126638515
    Short Description:
    120/240 VAC, 45 A, 10 kA, 2-Pole, Load Lug Terminal, BQ Frame, Bolt-On, Common Trip, Molded Case Circuit Breaker
    Current Rating:
    45 A
    Size:
    2 Inch W x 3 Inch D x 3-3/4 Inch H
    Catalog:
    SiemensAG_01698_17_1_17_7_CAT.pdf
    Series:
    BQ
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC at 50/60 Hz (UL)
    Interrupting Rating:
    10 kA at 120/240 VAC
    Terminal Type:
    P1/P2/P3/P4/P5 Panelboard
    Data Sheet:
    SiemensAG_05372_1_DATA.pdf
    Mounting:
    Bolt-On
    Country of Origin:
    Mexico
    Frame Type:
    QD
    MSRP $192.50
    Surplus $40.95
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    Qty in Cart: 0
    Price:
    MSRP $192.50
    Surplus $40.95
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  • Siemens BQ3B045 Miniature Circuit Breakers (MCBs) 3P 45A 240V EA
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    Siemens BQ3B045 Miniature Circuit Breakers (MCBs) 3P 45A 240V EA

    MSRP $614.00
    Surplus $124.80
    Siemens BQ3B045 Miniature Circuit Breakers (MCBs) 3P 45A 240V EA​ ARCA SKU:  C15-6256 Brand:  Siemens MPN:  BQ3B045 UPC:   Shipping Weight:  1.00 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-6256
    TS PIK:
    124364579
    Short Description:
    240 VAC, 45 A, 10 kA, 3-Pole, Load Lug Terminal, BQ Frame, Bolt-On, Common Trip, Molded Case Circuit Breaker
    Series:
    BQ
    Terminal Type:
    Load Lug
    Number of Poles:
    3
    Current Rating:
    45 A
    Interrupting Rating:
    10 kA at 240 VAC Symmetrical (UL)
    Size:
    3 Inch W x 3 Inch D x 3-3/4 Inch H
    Data Sheet:
    SiemensAG_05396_1_DATA.pdf
    Catalog:
    SiemensAG_01698_17_1_17_7_CAT.pdf
    Wire Size:
    8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
    Voltage Rating:
    240 VAC at 50/60 Hz (UL)
    Type:
    Molded Case, Thermal and Fixed Magnetic, Common Trip
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Mounting:
    Bolt-On
    Country of Origin:
    Mexico
    Approval:
    UL
    MSRP $614.00
    Surplus $124.80
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    Qty in Cart: 0
    Price:
    MSRP $614.00
    Surplus $124.80
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    Siemens BQD245 Miniature Circuit Breakers (MCBs)
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    Siemens BQD245 Miniature Circuit Breakers (MCBs)

    MSRP $278.35
    Surplus $224.00
    SKU:  C15-10367 Brand:  Siemens MPN:  BQD245 UPC:  78364327727 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10367
    TS PIK:
    21368645
    Type:
    Branch, Molded Case, Thermal and Fixed Magnetic
    Country of Origin:
    MEX
    Voltage Rating:
    480 Star/277 VAC at 50/60 Hz, 125/250 VDC (UL)
    Approval:
    UL
    Series:
    BQD
    Interrupting Rating:
    14 kA at 480 Star/277 VAC/125/250 VDC (UL)
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Installation/Operator:
    SiemensAG_00221_INST.pdf
    Installation:
    Bolt-On
    Application:
    Lighting, Distribution
    Data Sheet:
    SiemensAG_05428_1_DATA.pdf
    Short Description:
    480 VAC Star/277 VAC, 45 A, 14 kA, 2-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
    Catalog:
    SiemensAG_00565_11_16_CAT.pdf
    Number of Poles:
    2
    Current Rating:
    45 A
    MSRP $278.35
    Surplus $224.00
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    Qty in Cart: 0
    Price:
    MSRP $278.35
    Surplus $224.00
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    Siemens ED23B045 Molded Case Breakers (MCCBs)
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    Siemens ED23B045 Molded Case Breakers (MCCBs)

    MSRP $1,842.00
    Surplus $497.34
    SKU:  C15-15839 Brand:  Siemens MPN:  ED23B045 UPC:  78364320902 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-15839
    Current Rating:
    45 A
    Size:
    3 Inch Width x 3.92 Inch Depth x 6.35 Inch Height
    Frame Type:
    ED
    Terminal Type:
    Load Lug
    Installation/Operator:
    SiemensAG_00593_INST.pdf
    Number of Poles:
    3
    Maximum AC Voltage Rating:
    240 V
    Type:
    Molded Case, Low Vage, Thermal Magnetic, Standard Rating
    Interrupting Rating:
    10 kA at 240 VAC
    Short Description:
    BRKR ED2 3P 240V 45A
    Country of Origin:
    MEX
    Catalog:
    SiemensAG_09175_17_1_17_4_17_81-17_84_17_112_17_113_17_123_17_133_CAT.pdf
    Approval:
    UL 489
    Voltage Rating:
    240 VAC 50/60 Hertz
    MSRP $1,842.00
    Surplus $497.34
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    Qty in Cart: 0
    Price:
    MSRP $1,842.00
    Surplus $497.34
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  • Siemens ED41B045 Molded Case Breakers (MCCBs)
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    Siemens ED41B045 Molded Case Breakers (MCCBs)

    MSRP $232.00
    Surplus $154.28
    SKU:  C15-10386 Brand:  Siemens MPN:  ED41B045 UPC:  78364320914 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10386
    TS PIK:
    21367353
    Catalog:
    SiemensAG_09175_17_1_17_4_17_81-17_84_17_112_17_113_17_123_17_133_CAT.pdf
    Voltage Rating:
    120/277 VAC 50/60 Hertz, 125 VDC
    Frame Type:
    ED
    Interrupting Rating:
    65 kA at 120 VAC, 22 kA at 277 VAC, 30 kA at 125 VDC
    Number of Poles:
    1
    Type:
    Molded Case, Low Vage, Thermal Magnetic, Standard Rating
    Country of Origin:
    MEX
    Size:
    1 Inch Width x 3.92 Inch Depth x 6.35 Inch Height
    Approval:
    UL 489
    Maximum DC Voltage Rating:
    125 V
    Terminal Type:
    Load Lug
    Installation/Operator:
    SiemensAG_00593_INST.pdf
    Maximum AC Voltage Rating:
    277 V
    Current Rating:
    45 A
    Short Description:
    BRKR ED4 1P 480V 45A
    MSRP $232.00
    Surplus $154.28
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    Qty in Cart: 0
    Price:
    MSRP $232.00
    Surplus $154.28
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    Siemens ED43B045 Everything Else
    Quick view

    Siemens ED43B045 Everything Else

    MSRP $1,954.00
    Surplus $521.36
    SKU:  C15-7385 Brand:  Siemens MPN:  ED43B045 UPC:  783643209428 Shipping Weight:  3.65 lbs. Shipping Height:  6.00 In. Shipping Length:  8.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-7385
    TS PIK:
    115142958
    Number of Poles:
    3
    Voltage Rating:
    480 VAC at 50/60 Hz (UL)
    Series:
    ED4
    Short Description:
    480 VAC 50/60 Hz, 45 A, 18 kA, 3-Pole, 10 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
    Type:
    Molded Case, Thermal and Fixed Magnetic
    Current Rating:
    45 A
    Interrupting Rating:
    65 kA at 240 VAC, 18 kA at 480 VAC (UL)
    Size:
    3 Inch W x 4.56 Inch D x 6.35 Inch H
    Catalog:
    SiemensAG_01698_17_78-17_80_CAT.pdf
    Installation/Operator:
    SiemensAG_00313_INST.pdf
    Terminal Type:
    Load Lug
    Approval:
    UL 489, CSA C22.2
    Country of Origin:
    MEX
    Mounting:
    Plug-On
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Wire Size:
    10 to 1/0 AWG (Copper/Aluminum)
    MSRP $1,954.00
    Surplus $521.36
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    Qty in Cart: 0
    Price:
    MSRP $1,954.00
    Surplus $521.36
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    Siemens HED43B045 Molded Case Breakers (MCCBs)
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    Siemens HED43B045 Molded Case Breakers (MCCBs)

    MSRP $4,729.00
    Surplus $1,276.83
    SKU:  C15-16467 Brand:  Siemens MPN:  HED43B045 UPC:  78364321015 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-16467
    Interrupting Rating:
    100 kA at 240 VAC, 42 kA at 480 VAC (UL)
    Type:
    Molded Case, Thermal and Fixed Magnetic
    Series:
    HED4
    Approval:
    UL 489, CSA C22.2
    Country of Origin:
    MEX
    Mounting:
    Plug-On
    Terminal Type:
    Load Lug
    Wire Size:
    10 to 1/0 AWG (Copper/Aluminum)
    Short Description:
    480 VAC, 45 A, 42 kA, 3-Pole, 10 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
    Installation/Operator:
    SiemensAG_00313_INST.pdf
    Catalog:
    SiemensAG_01698_17_78-17_80_CAT.pdf
    Number of Poles:
    3
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Size:
    3 Inch W x 4.56 Inch D x 6.35 Inch H
    Voltage Rating:
    480 VAC at 50/60 Hz (UL)
    Current Rating:
    45 A
    MSRP $4,729.00
    Surplus $1,276.83
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $4,729.00
    Surplus $1,276.83
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  • Siemens HED43B045L Molded Case Breakers (MCCBs)
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    Quick view

    Siemens HED43B045L Molded Case Breakers (MCCBs)

    MSRP $3,546.00
    Surplus $652.53
    SKU:  C15-7664 Brand:  Siemens MPN:  HED43B045L UPC:  78364323645 Shipping Weight:  3.75 lbs. Shipping Height:  4.00 In. Shipping Length:  7.00 In. Shipping Width:  6.00 In...
    SKU:
    C15-7664
    TS PIK:
    115558254
    Current Rating:
    45 A
    Frame Type:
    ED
    Catalog:
    SiemensAG_09175_17_1_17_4_17_81-17_84_17_112_17_113_17_123_17_133_CAT.pdf
    Number of Poles:
    3
    Installation/Operator:
    SiemensAG_00593_INST.pdf
    Type:
    Molded Case, Low Vage, Thermal Magnetic, High IC Rating
    Interrupting Rating:
    42 kA at 480 VAC
    Terminal Type:
    Line and Load Lug
    Maximum AC Voltage Rating:
    480 V
    Voltage Rating:
    480 VAC 50/60 Hertz
    Size:
    3 Inch Width x 3.92 Inch Depth x 6.35 Inch Height
    Short Description:
    BRKR HED4 3P 480V 45A LUG
    Country of Origin:
    Mexico
    Approval:
    UL 489
    MSRP $3,546.00
    Surplus $652.53
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    Qty in Cart: 0
    Price:
    MSRP $3,546.00
    Surplus $652.53
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    Siemens HGB3B045B Molded Case Breakers (MCCBs)
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    Siemens HGB3B045B Molded Case Breakers (MCCBs)

    MSRP $3,332.00
    Surplus $899.64
    SKU:  C15-16528 Brand:  Siemens MPN:  HGB3B045B UPC:  88762121982 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-16528
    Number of Poles:
    3
    Catalog:
    SiemensAG_00564_7_3-7_5_7_33_CAT.pdf
    Short Description:
    600 VAC Star/347 VAC, 45 A, 35 kA at 480 VAC Star/277 VAC, 3-Pole, 8 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, HGB Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker for Panelboard
    Terminal Type:
    Load Lug
    Size:
    3 Inch Width x 2.8 Inch Depth x 5.4 Inch Height
    Voltage Rating:
    480 V
    Country of Origin:
    MEX
    Used On:
    Panelboard
    Approval:
    UL
    Interrupting Rating:
    100 kA at 240 VAC, 35 kA at 480 VAC Star/347 VAC, 14 kA at 600 VAC Star/347 VAC (UL)
    Series:
    HGB
    Current Rating:
    45 A
    Wire Size:
    8 to 1/0 AWG (Copper/Aluminum)
    MSRP $3,332.00
    Surplus $899.64
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    Qty in Cart: 0
    Price:
    MSRP $3,332.00
    Surplus $899.64
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  • Contact Us For Quote
    Siemens HHED63B045 Molded Case Breakers (MCCBs) HHED 3P 45A 600V 50/60Hz 3Ph
    Quick view

    Siemens HHED63B045 Molded Case Breakers (MCCBs) HHED 3P 45A 600V 50/60Hz 3Ph

    MSRP $1,983.00
    Surplus $832.88
    SKU:  C15-1439 Brand:  Siemens MPN:  HHED63B045 UPC:  783643308084 Shipping Weight:  4.00 lbs. Shipping Height:  5.70 In. Shipping Length:  7.40 In. Shipping Width:  3.90 In...
    SKU:
    C15-1439
    Approval:
    UL 489
    Amps:
    45 A
    Frame:
    ED
    Interrupting Rating:
    18 kA at 600 VAC
    Maximum AC Voltage:
    600 V
    Poles:
    3
    Size:
    3 Inch Width x 3.92 Inch Depth x 6.35 Inch Height
    Terminal Type:
    Load Lug
    Type:
    Molded Case
    Type:
    Low Voltage
    Type:
    Thermal Magnetic
    Type:
    Extra High IC Rating
    Volts:
    600 VAC 50/60 Hertz
    TS PIK:
    115558364
    Maximum AC Voltage Rating:
    600 V
    Catalog:
    SiemensAG_09175_17_1_17_4_17_81-17_84_17_112_17_113_17_123_17_133_CAT.pdf
    Frame Type:
    ED
    Number of Poles:
    3
    Installation/Operator:
    SiemensAG_00593_INST.pdf
    Current Rating:
    45 A
    Short Description:
    BRkR HHED6 3P 600V 45A
    Voltage Rating:
    600 VAC
    MSRP $1,983.00
    Surplus $832.88
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    Qty in Cart: 0
    Price:
    MSRP $1,983.00
    Surplus $832.88
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  • Siemens LGB3B045B Molded Case Breakers (MCCBs)
    See Availability
    Quick view

    Siemens LGB3B045B Molded Case Breakers (MCCBs)

    MSRP $3,200.00
    Surplus $897.80
    SKU:  C15-10482 Brand:  Siemens MPN:  LGB3B045B UPC:  88762122027 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10482
    TS PIK:
    125266291
    Type:
    Molded Case, Low Vage, Thermal and Fixed Magnetic, Very High Breaking Capacity
    Voltage Rating:
    600 Star/347 VAC 50/60 Hertz
    Catalog:
    SiemensAG_01796_7_7_7_33_CAT.pdf
    Current Rating:
    45 A
    Number of Poles:
    3
    Interrupting Rating:
    14 kA at 600 Star/347 VAC
    Country of Origin:
    Mexico
    Approval:
    UL 489
    Application:
    Lighting, Distribution
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Short Description:
    BRKR LGB 45A 3P 480Y 65K LD LUG
    MSRP $3,200.00
    Surplus $897.80
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    Qty in Cart: 0
    Price:
    MSRP $3,200.00
    Surplus $897.80
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    Siemens NEB3B045B Molded Case Breakers (MCCBs)
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    Siemens NEB3B045B Molded Case Breakers (MCCBs)

    MSRP $1,782.00
    Surplus $481.14
    SKU:  C15-16964 Brand:  Siemens MPN:  NEB3B045B UPC:  78364355856 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-16964
    Type:
    Molded Case, Thermal and Fixed Magnetic
    Voltage Rating:
    240/480 VAC, 600 Star/347 VAC at 50/60 Hz, 125/250 VDC (UL/CSA), 240/415 VAC at 50/60 Hz, 125/250 VDC (IEC)
    Country of Origin:
    DOM
    Series:
    NEB
    Approval:
    UL 489, CSA, IEC 60947-2
    Current Rating:
    45 A
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Short Description:
    240/347/480/600 VAC 50/60 Hz, 125/250 VDC, 45 A, 85 kA, 3-Pole, Thermal Magnetic Trip Unit, Panelboard Circuit Breaker
    Interrupting Rating:
    85 kA at 240 VAC, 35 kA at 480 VAC, 22 kA at 600 Star/347 VAC, 35 kA at 125/250 VDC (UL/CSA), 85 kA at 240 VAC, 40 kA at 415 VAC, 35 kA at 125/250 VDC (IEC)
    Application:
    Lighting, Distribution
    Number of Poles:
    3
    MSRP $1,782.00
    Surplus $481.14
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,782.00
    Surplus $481.14
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  • Contact Us For Quote
    Siemens Q145 Molded Case Breakers (MCCBs)
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    Siemens Q145 Molded Case Breakers (MCCBs)

    MSRP $7.50
    Surplus $2.02
    SKU:  C15-17522 Brand:  Siemens MPN:  Q145 UPC:  78364316715 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-17522
    Voltage Rating:
    120 VAC at 50/60 Hz
    Approval:
    UL 489, CSA C22.2
    Interrupting Rating:
    10 kA
    Catalog:
    SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
    Wire Size:
    8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
    Size:
    1 Inch W x 3 Inch D x 3-1/8 Inch H
    Country of Origin:
    MEX
    Number of Poles:
    1
    Short Description:
    120/240 VAC, 45 A, 10 kA, 1-Pole, 8 to 6 AWG Copper/8 to 4 AWG Aluminum, Load Lug Terminal, Plug-On Mount, QP Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
    Type:
    Thermal and Fixed Magnetic
    Current Rating:
    45 A
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Terminal Type:
    Load Lug
    Mounting:
    Plug-On
    Data Sheet:
    SiemensAG_06976_1_DATA.pdf
    Used On:
    Loadcenter
    MSRP $7.50
    Surplus $2.02
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $7.50
    Surplus $2.02
    Contact Us For Quote
  • Siemens Q245 Miniature Circuit Breakers (MCBs)
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    Siemens Q245 Miniature Circuit Breakers (MCBs)

    MSRP $91.50
    Surplus $26.66
    SKU:  C15-6274 Brand:  Siemens MPN:  Q245 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-6274
    TS PIK:
    121449811
    Number of Poles:
    2
    Current Rating:
    45 A
    Used On:
    Load Center
    Mounting:
    Plug-On
    Series:
    Q
    Voltage Rating:
    120/240 VAC
    Interrupting Rating:
    10 kA
    Size:
    3 Inch Width x 3 Inch Depth x 2 Inch Height
    Short Description:
    120/240 VAC, 45 A, 10 kA Interrupt Rating, 2-Pole, Plug-On, Type QP, Circuit Breaker
    Data Sheet:
    Siemens_02206_1_DATA.pdf
    Country of Origin:
    Mexico
    Approval:
    UL 489
    MSRP $91.50
    Surplus $26.66
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $91.50
    Surplus $26.66
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    Siemens Q345 Miniature Circuit Breakers (MCBs)
    Quick view

    Siemens Q345 Miniature Circuit Breakers (MCBs)

    MSRP $322.50
    Surplus $76.03
    SKU:  C15-6277 Brand:  Siemens MPN:  Q345 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-6277
    Interrupting Rating:
    10 kA
    Size:
    3 Inch Width x 3 Inch Depth x 3 Inch Height
    Catalog:
    SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
    Number of Poles:
    3
    Type:
    Thermal Magnetic
    Voltage Rating:
    240 V
    Short Description:
    240 VAC, 45 A, 10 kA, 3-Pole, 8 to 6 AWG Copper/8 to 4 AWG Aluminum, Load Lug Terminal, Plug-On Mount, QP Frame, Common Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
    Mounting:
    Plug-On
    Current Rating:
    45 A
    Data Sheet:
    SiemensAG_07065_1_DATA.pdf
    Used On:
    Load Centre Main, Feeder
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    TS PIK:
    21366646
    Approval:
    UL 489
    Country of Origin:
    MEX
    MSRP $322.50
    Surplus $76.03
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $322.50
    Surplus $76.03
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