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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  • Square D HOM245 Miniature Circuit Breakers (MCBs) 2P 45A 120V Square D HOM245 Miniature Circuit Breakers (MCBs) 2P 45A 120V
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    Square D HOM245 Miniature Circuit Breakers (MCBs) 2P 45A 120V

    MSRP $60.00
    Surplus $20.67
    Square D HOM245 Miniature Circuit Breakers (MCBs) 2P 45A 120V​ ARCA SKU:  C15-6373 Brand:  Square D MPN:  HOM245 UPC:  78590106550 Shipping Weight:  0.70 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-6373
    TS PIK:
    111860172
    Data Sheet:
    SchneiderElectric-SquareD_13455_1_2_DATA.pdf
    Used On:
    Homeline Load Center
    Wire Size:
    8 to 2 AWG (Copper/Aluminum)
    Installation/Operator:
    SchneiderElectric-SquareD_00099_INST.pdf
    Voltage Rating:
    120/240 VAC
    Catalog:
    SchneiderElectric_00257_1_19_1_39_7_22_7_23_CAT.pdf
    Interrupting Rating:
    10 kA
    Current Rating:
    45 A
    Number of Poles:
    2
    Type:
    Common Trip, Main
    Mounting:
    Plug-On
    Short Description:
    120/240 VAC, 45 A, 10 kA Interrupt, 2-Pole, 8 to 2 AWG Aluminum/Copper, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Series:
    HOM
    Terminal Type:
    Box Lug
    Country of Origin:
    United States
    Approval:
    UL
    MSRP $60.00
    Surplus $20.67
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    Price:
    MSRP $60.00
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    Eaton CH245 Main Breakers EA
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    Eaton CH245 Main Breakers EA

    MSRP $57.00
    Surplus $69.16
    Eaton CH245 Main Breakers EA​ ARCA SKU:  C15-9245 Brand:  Eaton MPN:  CH245 UPC:  30782113317015 Shipping Weight:  0.55 lbs. Shipping Height:  4.00 In. Shipping Length:  2.00 In...
    SKU:
    C15-9245
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Short Description:
    120/240 VAC, 45 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Circuit Breaker
    Interrupting Rating:
    10 kA
    Series:
    CH
    Current Rating:
    45 A
    Catalog:
    Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
    Terminal Type:
    Box Lug, Solid/Stranded
    Type:
    Branch, Thermal Magnetic, Common Trip
    Wire Size:
    14 to 2 AWG (Copper/Aluminum)
    Mounting:
    Plug-On
    Used On:
    Type CH Load Center
    Approval:
    UL 486B
    MSRP $57.00
    Surplus $69.16
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    Qty in Cart: 0
    Price:
    MSRP $57.00
    Surplus $69.16
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  • Eaton CHF245 Miniature Circuit Breakers (MCBs) 2P 45A 240V EA Eaton CHF245 Miniature Circuit Breakers (MCBs) 2P 45A 240V EA
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    Eaton CHF245 Miniature Circuit Breakers (MCBs) 2P 45A 240V EA

    MSRP $104.45
    Surplus $17.22
    Eaton CHF245 Miniature Circuit Breakers (MCBs) 2P 45A 240V EA​ ARCA SKU:  C15-1549 Brand:  Eaton MPN:  CHF245 UPC:  78668554561 Shipping Weight:  0.55 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-1549
    Series:
    CH
    Type:
    Common Trip
    Type:
    Renewal
    Size:
    3.2 Inch Width x 1.5 Inch Depth x 2.6 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    CH Series Load Center
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA at 120/240 VAC
    Terminal Type:
    Load
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Short Description:
    120/240 VAC, 45 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Mechanical Trip Flag
    Catalog:
    Eaton_36601_V1T1_35_V1T1_36_CAT.pdf
    Voltage Rating:
    120/240 VAC
    Current Rating:
    45 A
    Installation/Operator:
    Eaton_00008_INST.pdf
    Number of Poles:
    2
    TS PIK:
    125153617
    Country of Origin:
    Dominican Republic
    MSRP $104.45
    Surplus $17.22
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    Qty in Cart: 0
    Price:
    MSRP $104.45
    Surplus $17.22
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  • Square D QO345 Miniature Circuit Breakers (MCBs)
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    Square D QO345 Miniature Circuit Breakers (MCBs)

    MSRP $248.00
    Surplus $87.75
    Square D QO345 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6588 Brand:  Square D MPN:  QO345 UPC:  78590101248 Shipping Weight:  0.85 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-6588
    TS PIK:
    109595139
    Series:
    QO
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 45 A, 5/10 kA Interrupt, 3-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Type:
    Common Trip, Miniature, Standard
    Voltage Rating:
    120/240 VAC
    Terminal Type:
    Box Lug
    Mounting:
    Plug-On
    Current Rating:
    45 A
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Wire Size:
    8 to 2 AWG (Copper/Aluminum)
    Number of Poles:
    3
    Data Sheet:
    SchneiderElectric-SquareD_53602_1_2_DATA.pdf
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Interrupting Rating:
    5/10 kA
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Size:
    2.24 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
    Country of Origin:
    United States
    Approval:
    UL, CSA
    MSRP $248.00
    Surplus $87.75
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    Qty in Cart: 0
    Price:
    MSRP $248.00
    Surplus $87.75
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    Eaton CH345 Miniature Circuit Breakers (MCBs) EA Eaton CH345 Miniature Circuit Breakers (MCBs) EA
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    Eaton CH345 Miniature Circuit Breakers (MCBs) EA

    MSRP $376.54
    Surplus $170.24
    Eaton CH345 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-5228 Brand:  Eaton MPN:  CH345 UPC:  782113356266 Shipping Weight:  0.90 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-5228
    Series:
    CH
    Type:
    Thermal Magnetic
    Type:
    Common Trip
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    240 VAC
    Amps:
    32 A
    Used On:
    CH Series Loadcenter
    Poles:
    3
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    10 to 1/0 AWG (Aluminum/Copper)
    Short Description:
    240 VAC, 45 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Thermal Magnetic
    Catalog:
    Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
    TS PIK:
    111014893
    Current Rating:
    45 A
    Voltage Rating:
    240 VAC
    Number of Poles:
    3
    MSRP $376.54
    Surplus $170.24
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    Qty in Cart: 0
    Price:
    MSRP $376.54
    Surplus $170.24
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    Crouse-Hinds CH345 Miniature Circuit Breakers (MCBs)
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    Crouse-Hinds CH345 Miniature Circuit Breakers (MCBs)

    MSRP $376.54
    Surplus $134.54
    SKU:  C15-5685 Brand:  Crouse-Hinds MPN:  CH345 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-5685
    TS PIK:
    111014893
    Interrupting Rating:
    10 kA
    Type:
    Thermal Magnetic, Common Trip
    Mounting:
    Plug-On
    Current Rating:
    45 A
    Number of Poles:
    3
    Wire Size:
    10 to 1/0 AWG (Aluminum/Copper)
    Catalog:
    Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
    Used On:
    CH Series Loadcenter
    Voltage Rating:
    240 VAC
    Series:
    CH
    Short Description:
    240 VAC, 45 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Circuit Breaker
    Approval:
    UL 489, CSA
    MSRP $376.54
    Surplus $134.54
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    Qty in Cart: 0
    Price:
    MSRP $376.54
    Surplus $134.54
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    Crouse-Hinds CHF245 Miniature Circuit Breakers (MCBs)
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    Crouse-Hinds CHF245 Miniature Circuit Breakers (MCBs)

    MSRP $104.45
    Surplus $37.83
    SKU:  L19-3998 Brand:  Crouse-Hinds MPN:  CHF245 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    L19-3998
    TS PIK:
    125153617
    Catalog:
    Eaton_36601_V1T1_35_V1T1_36_CAT.pdf
    Short Description:
    120/240 VAC, 45 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Mechanical Trip Flag, Circuit Breaker
    Type:
    Common Trip
    Number of Poles:
    2
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Terminal Type:
    Load
    Size:
    3.2 Inch Width x 1.5 Inch Depth x 2.6 Inch Height
    Mounting:
    Plug-On
    Series:
    CH
    Voltage Rating:
    120/240 VAC
    Used On:
    CH Series Load Center
    Installation/Operator:
    Eaton_00008_INST.pdf
    Interrupting Rating:
    10 kA at 120/240 VAC
    Current Rating:
    45 A
    MSRP $104.45
    Surplus $37.83
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    Qty in Cart: 0
    Price:
    MSRP $104.45
    Surplus $37.83
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    Cutler-Hammer CH145 Miniature Circuit Breakers (MCBs)
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    Cutler-Hammer CH145 Miniature Circuit Breakers (MCBs)

    MSRP $40.70
    Surplus $19.48
    SKU:  C15-1389 Brand:  Cutler-Hammer MPN:  CH145 UPC:  782113510811 Shipping Weight:  0.28 lbs. Shipping Height:  3.30 In. Shipping Length:  3.00 In. Shipping Width:  0.75 In...
    SKU:
    C15-1389
    TS PIK:
    111019363
    Short Description:
    120/240 VAC, 45 A, 10 kA, 1-Pole, Plug-On Mount, Thermal Magnetic, Circuit Breaker
    Series:
    CH
    Used On:
    CH Series Loadcenter
    Type:
    Thermal Magnetic
    Interrupting Rating:
    10 kA
    Number of Poles:
    1
    Approval:
    UL 489, CSA
    Mounting:
    Plug-On
    Current Rating:
    45 A
    Wire Size:
    14 to 2 AWG (Aluminum/Copper)
    Catalog:
    Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
    Voltage Rating:
    120/240 VAC
    MSRP $40.70
    Surplus $19.48
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    Qty in Cart: 0
    Price:
    MSRP $40.70
    Surplus $19.48
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  • Eaton BR245 Miniature Circuit Breakers (MCBs) 1P 20A 240V EA Eaton BR245 Miniature Circuit Breakers (MCBs) 1P 20A 240V EA
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    Eaton BR245 Miniature Circuit Breakers (MCBs) 1P 20A 240V EA

    MSRP $142.47
    Surplus $19.30
    Eaton BR245 Miniature Circuit Breakers (MCBs) 1P 20A 240V EA​ ARCA SKU:  C15-1233 Brand:  Eaton MPN:  BR245 UPC:  786676374453 Shipping Weight:  0.55 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-1233
    Series:
    BR
    Approval:
    UL 489
    Size:
    1.9 Inch Length x 2.9 Inch Width x 2.5 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    BR Load Center
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC, 45 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
    Catalog:
    Eaton_36620_V1T1_84_CAT.pdf
    Installation/Operator:
    Eaton_00008_INST.pdf
    Manufacturer Warranty:
    Eaton_00009_WARR.pdf
    TS PIK:
    21494044
    Type:
    Thermal Magnetic, Common Trip
    Current Rating:
    45 A
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Country of Origin:
    United States
    MSRP $142.47
    Surplus $19.30
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    Qty in Cart: 0
    Price:
    MSRP $142.47
    Surplus $19.30
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  • Eaton BR345 Miniature Circuit Breakers (MCBs) 3P 45A 120V EA Eaton BR345 Miniature Circuit Breakers (MCBs) 3P 45A 120V EA
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    Eaton BR345 Miniature Circuit Breakers (MCBs) 3P 45A 120V EA

    MSRP $380.00
    Surplus $81.90
    Eaton BR345 Miniature Circuit Breakers (MCBs) 3P 45A 120V EA​ ARCA SKU:  C15-1261 Brand:  Eaton MPN:  BR345 UPC:  786676000116 Shipping Weight:  0.95 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-1261
    Series:
    BR
    Type:
    Standard
    Approval:
    UL 489
    Volts:
    240 VAC
    Amps:
    32 A
    Used On:
    BR Series Loadcenter
    Poles:
    3
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Short Description:
    240 VAC, 45 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
    Catalog:
    Eaton_36620_V1T1_85_CAT.pdf
    Data Sheet:
    Mersen_00019_FB20_FB21_DATA.pdf
    Voltage Rating:
    240 VAC
    Current Rating:
    45 A
    Number of Poles:
    3
    Country of Origin:
    Dominican Republic
    MSRP $380.00
    Surplus $81.90
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    Qty in Cart: 0
    Price:
    MSRP $380.00
    Surplus $81.90
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    Eaton CHF145 Miniature Circuit Breakers (MCBs)
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    Eaton CHF145 Miniature Circuit Breakers (MCBs)

    MSRP $43.00
    Surplus $11.61
    SKU:  C15-19357 Brand:  Eaton MPN:  CHF145 UPC:  78668554560 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-19357
    Number of Poles:
    1
    Short Description:
    EATON CH THERMAL MAGNETIC CIRCUIT BREAKER,TYPE CHF PLUG-ON CIRCUIT BREAKER,45 A,10 kAIC,SINGLE-POLE,120/240V,CHF,TRIP FLAG, COMMON BREAKER TRIP,#14-2 AWG CU/AL,CHF,TYPE CH LOADCENTERS
    Current Rating:
    45 A
    Size:
    0.75 Inch Width x 3 Inch Depth x 3 Inch Height
    Mounting:
    Plug-On
    Type:
    Thermal Magnetic
    Voltage Rating:
    120/240 VAC
    Wire Size:
    14 to 4 AWG Copper/Aluminum
    Interrupting Rating:
    10 kA
    Approval:
    UL 67/489/E11713/E8741/E3624/E51287, CSA LR87196
    Catalog:
    Eaton-CutlerHammer_00031_V1T1_3-V1T1_43_CAT.pdf
    Used On:
    CH Load Center
    MSRP $43.00
    Surplus $11.61
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    Qty in Cart: 0
    Price:
    MSRP $43.00
    Surplus $11.61
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    Murray MP245 Miniature Circuit Breakers (MCBs)
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    Murray MP245 Miniature Circuit Breakers (MCBs)

    MSRP $144.90
    Surplus $52.16
    Murray MP245 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6329 Brand:  Murray MPN:  MP245 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0...
    SKU:
    C15-6329
    Size:
    2 Inch W x 3 Inch D x 3 1/8 Inch H
    Number of Poles:
    2
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Wire Size:
    8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
    Current Rating:
    45 A
    Type:
    Common Trip
    Short Description:
    120/240 VAC, 45 A, 10 kA, 2-Pole, Plug-On Mount, MP-T Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker
    Series:
    MP-T
    Terminal Type:
    Load Lug
    Used On:
    Loadcenter
    Data Sheet:
    SiemensAG_06627_1_DATA.pdf
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Voltage Rating:
    120/240 VAC
    MSRP $144.90
    Surplus $52.16
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    Qty in Cart: 0
    Price:
    MSRP $144.90
    Surplus $52.16
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    Siemens ED43B045 Everything Else
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    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
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    Qty in Cart: 0
    Price:
    MSRP $4,729.00
    Surplus $1,276.83
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    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
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    Qty in Cart: 0
    Price:
    MSRP $7.50
    Surplus $2.02
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  • 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
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    Qty in Cart: 0
    Price:
    MSRP $91.50
    Surplus $26.66
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    Siemens Q345 Miniature Circuit Breakers (MCBs)
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    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
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    Qty in Cart: 0
    Price:
    MSRP $322.50
    Surplus $76.03
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    Square D QO145 Molded Case Breakers (MCCBs)
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    Square D QO145 Molded Case Breakers (MCCBs)

    MSRP $24.00
    Surplus $6.48
    SKU:  C15-17752 Brand:  Square D MPN:  QO145 UPC:  78590101200 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-17752
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 45 A, 5/10 kA Interrupt, 1-Pole, 8 to 2 AWG Copper/Aluminum, Plug-On Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Series:
    QO
    Current Rating:
    45 A
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Number of Poles:
    1
    Mounting:
    Plug-On
    Data Sheet:
    SchneiderElectric-SquareD_53430_1_2_DATA.pdf
    Wire Size:
    8 to 2 AWG (Copper/Aluminum)
    Size:
    0.75 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
    Approval:
    UL, CSA
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Terminal Type:
    Box Lug
    Interrupting Rating:
    5/10 kA
    Type:
    Common Trip, Miniature, Standard
    Installation/Operator:
    SchneiderElectric-SquareD_01259_INST.pdf
    Voltage Rating:
    120/240 VAC 50/60 Hertz, 48 VDC
    MSRP $24.00
    Surplus $6.48
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $24.00
    Surplus $6.48
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    Square D QO245 Everything Else
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    Square D QO245 Everything Else

    MSRP $57.08
    Surplus $37.24
    Square D QO245 Everything Else​ ARCA SKU:  C15-6455 Brand:  Square D MPN:  QO245 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In...
    SKU:
    C15-6455
    TS PIK:
    21032365
    Type:
    Common Trip, Miniature, Standard
    Series:
    QO
    Number of Poles:
    2
    Mounting:
    Plug-On
    Voltage Rating:
    120/240 VAC 50/60 Hertz, 48 VDC
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Interrupting Rating:
    5/10 kA
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 45 A, 5/10 kA Interrupt, 2-Pole, 8 to 2 AWG Copper/Aluminum, Plug-On Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Data Sheet:
    SchneiderElectric-SquareD_53523_1_2_DATA.pdf
    Wire Size:
    8 to 2 AWG (Copper/Aluminum)
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Current Rating:
    45 A
    Terminal Type:
    Box Lug
    Size:
    1.5 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
    Country of Origin:
    Mexico
    Approval:
    UL, CSA
    MSRP $57.08
    Surplus $37.24
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    Qty in Cart: 0
    Price:
    MSRP $57.08
    Surplus $37.24
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    Square D QO245GFI Molded Case Breakers (MCCBs)
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    Square D QO245GFI Molded Case Breakers (MCCBs)

    MSRP $167.20
    Surplus $45.14
    SKU:  C15-17782 Brand:  Square D MPN:  QO245GFI UPC:  78590150906 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-17782
    Used On:
    Load Center
    Size:
    1.5 Inch Width x 2.91 Inch Depth x 4.13 Inch Height
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Current Rating:
    45 A
    Series:
    QO
    CAD Drawings:
    SchneiderElectric_30262_1_CAD.pdf
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_5_CAT.pdf
    Interrupting Rating:
    10 kA
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC 50/60 Hertz
    Data Sheet:
    SchneiderElectric-SquareD_53524_1_2_DATA.pdf
    Short Description:
    120/240 VAC 50/60 Hz, 45 A, 10 kA Interrupt, 2-Pole, 8 to 2 AWG Copper/Aluminum, Plug-On Mount, Box Lug Terminal, Pigtail, Miniature Circuit Breaker
    Approval:
    UL, CSA
    Type:
    Miniature, Pigtail, Ground Fault Protecting
    Mounting:
    Plug-On
    MSRP $167.20
    Surplus $45.14
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $167.20
    Surplus $45.14
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    Square D QO3451021 Molded Case Breakers (MCCBs)
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    Square D QO3451021 Molded Case Breakers (MCCBs)

    MSRP $532.00
    Surplus $143.64
    SKU:  C15-17805 Brand:  Square D MPN:  QO3451021 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-17805
    Short Description:
    120/240 VAC 50/60 Hz, 45 A, 10 kA Interrupt, 3-Pole, 8 to 2 AWG Aluminum/Copper, Plug-On Mount, Box Lug Terminal, Standard, AC Shunt Trip, Miniature Circuit Breaker
    Wire Size:
    8 to 2 AWG (Aluminum/Copper)
    CAD Drawings:
    SchneiderElectric-SquareD_03059_1_CAD.pdf
    Used On:
    QO Load Center, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
    Data Sheet:
    SchneiderElectric-SquareD_15062_1_2_DATA.pdf
    Terminal Type:
    Box Lug
    Type:
    Common Trip, Thermal Magnetic
    Interrupting Rating:
    10 kA
    Approval:
    UL, CSA
    Size:
    2.25 Inch W x 2.91 Inch D x 3 Inch H
    Catalog:
    SchneiderElectric-SquareD_03264_1_3_1_9_CAT.pdf
    Current Rating:
    45 A
    Mounting:
    Plug-On
    Voltage Rating:
    240 VAC at 50/60 Hz
    Number of Poles:
    3
    MSRP $532.00
    Surplus $143.64
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $532.00
    Surplus $143.64
    Contact Us For Quote

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