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 FXD63B090 Molded Case Breakers (MCCBs)
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    Siemens FXD63B090 Molded Case Breakers (MCCBs)

    MSRP $6,714.00
    Surplus $911.38
    SKU:  C15-7439 Brand:  Siemens MPN:  FXD63B090 UPC:  78364321121 Shipping Weight:  8.85 lbs. Shipping Height:  7.00 In. Shipping Length:  11.00 In. Shipping Width:  6.00 In...
    SKU:
    C15-7439
    TS PIK:
    21330796
    Country of Origin:
    Mexico
    MSRP $6,714.00
    Surplus $911.38
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    Qty in Cart: 0
    Price:
    MSRP $6,714.00
    Surplus $911.38
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  • Siemens FXD63B100 Molded Case Breakers (MCCBs)
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    Siemens FXD63B100 Molded Case Breakers (MCCBs)

    MSRP $6,159.00
    Surplus $1,866.55
    SKU:  C15-7661 Brand:  Siemens MPN:  FXD63B100 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-7661
    TS PIK:
    120776345
    Maximum AC Voltage Rating:
    600 V
    Country of Origin:
    Mexico
    Catalog:
    SiemensAG_01698_17_78_17_82_17_110_17_111_CAT.pdf
    Frame Type:
    FD
    Maximum DC Voltage Rating:
    500 V
    Series:
    FXD6-A
    Type:
    Thermal Magnetic, Non-Interchangeable Trip
    Size:
    4.5 Inch Width x 4 Inch Depth x 9.5 Inch Height
    Voltage Rating:
    600 VAC, 500 VDC
    Number of Poles:
    3
    Interrupting Rating:
    22 kA at 600 VAC, 18 kA at 500 VDC
    Installation/Operator:
    SiemensAG_00224_INST.pdf
    Current Rating:
    100 A
    Short Description:
    600 VAC 50/60 Hz, 500 VDC, 100 A, 35 kA at 480 VAC, 3-Pole, FD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker
    MSRP $6,159.00
    Surplus $1,866.55
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    Price:
    MSRP $6,159.00
    Surplus $1,866.55
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    Siemens FXD63B100L Molded Case Breakers (MCCBs)

    MSRP $6,516.00
    Surplus $2,345.76
    Siemens FXD63B100L Molded Case Breakers (MCCBs)​ ARCA SKU:  C15-7578 Brand:  Siemens MPN:  FXD63B100L UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-7578
    MSRP $6,516.00
    Surplus $2,345.76
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    Qty in Cart: 0
    Price:
    MSRP $6,516.00
    Surplus $2,345.76
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  • Siemens FXD63B110L Molded Case Breakers (MCCBs)
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    Siemens FXD63B110L Molded Case Breakers (MCCBs)

    MSRP $7,103.00
    Surplus $1,031.16
    SKU:  C15-7513 Brand:  Siemens MPN:  FXD63B110L UPC:  78364300586 Shipping Weight:  9.00 lbs. Shipping Height:  7.00 In. Shipping Length:  11.00 In. Shipping Width:  6.00 In...
    SKU:
    C15-7513
    TS PIK:
    115558034
    Size:
    4.5 Inch Width x 4 Inch Depth x 9.5 Inch Height
    Maximum AC Voltage Rating:
    600 V
    Terminal Type:
    Line and Load Lug
    Type:
    Molded Case, Low Vage, Thermal Magnetic, Standard Breaking Capacity
    Maximum DC Voltage Rating:
    500 V
    Interrupting Rating:
    22 kA at 600 VAC, 18 kA at 500 VDC
    Voltage Rating:
    600 VAC 50/60 Hertz, 500 VDC
    Installation/Operator:
    SiemensAG_00590_INST.pdf
    Frame Type:
    FD
    Number of Poles:
    3
    Catalog:
    SiemensAG_09175_17_4_17_81_17_85_17_114_CAT.pdf
    Current Rating:
    110 A
    Short Description:
    BRKR FD6 3P 600V 110A FX LUG
    Country of Origin:
    Mexico
    MSRP $7,103.00
    Surplus $1,031.16
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    Qty in Cart: 0
    Price:
    MSRP $7,103.00
    Surplus $1,031.16
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    Siemens FXD63B125L Molded Case Breakers (MCCBs)

    MSRP $6,516.00
    Surplus $2,129.92
    SKU:  C15-7579 Brand:  Siemens MPN:  FXD63B125L UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-7579
    MSRP $6,516.00
    Surplus $2,129.92
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    Qty in Cart: 0
    Price:
    MSRP $6,516.00
    Surplus $2,129.92
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  • Siemens FXD63B150 Motor Circuit Protector (MCPs)
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    Siemens FXD63B150 Motor Circuit Protector (MCPs)

    MSRP $6,159.00
    Surplus $1,008.14
    SKU:  C15-7440 Brand:  Siemens MPN:  FXD63B150 UPC:   Shipping Weight:  8.70 lbs. Shipping Height:  9.50 In. Shipping Length:  4.00 In. Shipping Width:  4.50 In. Product...
    SKU:
    C15-7440
    TS PIK:
    21367526
    Voltage Rating:
    600 VAC, 500 VDC
    Frame Type:
    FD
    Short Description:
    240 VAC, 150 A, 22 kA Interrupt, 3-Pole, FXD6-Frame, Thermal Magnetic, Non-Interchangeable Trip, Molded Case Circuit Breaker
    Series:
    FXD6-A
    Number of Poles:
    3
    Interrupting Rating:
    22 kA at 600 VAC, 18 kA at 500 VDC
    Current Rating:
    150 A
    Type:
    Thermal Magnetic, Non-Interchangeable Trip
    Maximum AC Voltage Rating:
    600 V
    Size:
    4.5 Inch Width x 4 Inch Depth x 9.5 Inch Height
    Catalog:
    SiemensAG_00876_2_18_2_19_CAT.pdf
    Maximum DC Voltage Rating:
    500 V
    Country of Origin:
    Mexico
    Approval:
    UL 489, CSA C22.2, CE, Federal Specification Class 20A
    MSRP $6,159.00
    Surplus $1,008.14
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    Qty in Cart: 0
    Price:
    MSRP $6,159.00
    Surplus $1,008.14
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  • Siemens FXD63B175 Motor Circuit Protector (MCPs)
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    Siemens FXD63B175 Motor Circuit Protector (MCPs)

    MSRP $6,714.00
    Surplus $1,008.14
    SKU:  C15-7441 Brand:  Siemens MPN:  FXD63B175 UPC:  78364321126 Shipping Weight:  8.55 lbs. Shipping Height:  5.00 In. Shipping Length:  9.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-7441
    TS PIK:
    21332466
    Current Rating:
    175 A
    Number of Poles:
    3
    Voltage Rating:
    600 VAC, 500 VDC
    Maximum DC Voltage Rating:
    500 V
    Series:
    FXD6-A
    Short Description:
    600 VAC 50/60 Hz, 500 VDC, 175 A, 35 kA at 480 VAC, 3-Pole, FD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker
    Frame Type:
    FD
    Size:
    4.5 Inch Width x 4 Inch Depth x 9.5 Inch Height
    Catalog:
    SiemensAG_01698_17_78_17_82_17_110_17_111_CAT.pdf
    Installation/Operator:
    SiemensAG_00224_INST.pdf
    Type:
    Thermal Magnetic, Non-Interchangeable Trip
    Interrupting Rating:
    22 kA at 600 VAC, 18 kA at 500 VDC
    Maximum AC Voltage Rating:
    600 V
    Country of Origin:
    Mexico
    Approval:
    UL 489, CSA C22.2, CE, Federal Specification Class 20A
    MSRP $6,714.00
    Surplus $1,008.14
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    Qty in Cart: 0
    Price:
    MSRP $6,714.00
    Surplus $1,008.14
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    Siemens FXD63B175L Molded Case Breakers (MCCBs)
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    Siemens FXD63B175L Molded Case Breakers (MCCBs)

    MSRP $6,513.00
    Surplus $2,003.98
    SKU:  C15-7580 Brand:  Siemens MPN:  FXD63B175L UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-7580
    MSRP $6,513.00
    Surplus $2,003.98
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    Qty in Cart: 0
    Price:
    MSRP $6,513.00
    Surplus $2,003.98
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  • Siemens FXD63B200 Molded Case Breakers (MCCBs) FXD 3P 200A 600V 50/60Hz 3Ph
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    Siemens FXD63B200 Molded Case Breakers (MCCBs) FXD 3P 200A 600V 50/60Hz 3Ph

    MSRP $6,714.00
    Surplus $803.57
    SKU:  C15-4007 Brand:  Siemens MPN:  FXD63B200 UPC:  78364321127 Shipping Weight:  8.90 lbs. Shipping Height:  8.00 In. Shipping Length:  12.00 In. Shipping Width:  6.00 In...
    SKU:
    C15-4007
    Frame Type:
    FD
    Voltage Rating:
    600 VAC, 500 VDC
    Current Rating:
    200 A
    Number of Poles:
    3
    Interrupting Rating:
    22 kA at 600 VAC, 18 kA at 500 VDC
    Type:
    Thermal Magnetic, Non-Interchangeable Trip
    Maximum AC Voltage Rating:
    600 V
    Maximum DC Voltage Rating:
    500 V
    Size:
    4.5 Inch Width x 4 Inch Depth x 9.5 Inch Height
    Short Description:
    600 VAC 50/60 Hz, 500 VDC, 200 A at 40 Deg C, 35 kA at 480 VAC, 3-Pole, FD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker
    Catalog:
    SiemensAG_01698_17_78_17_82_17_110_17_111_CAT.pdf
    Installation/Operator:
    SiemensAG_00224_INST.pdf
    Country of Origin:
    Mexico
    Approval:
    UL 489, CSA C22.2, CE, Federal Specification Class 20A
    MSRP $6,714.00
    Surplus $803.57
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    Qty in Cart: 0
    Price:
    MSRP $6,714.00
    Surplus $803.57
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  • Siemens FXD63B225 Motor Circuit Protector (MCPs)
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    Siemens FXD63B225 Motor Circuit Protector (MCPs)

    MSRP $6,159.00
    Surplus $1,008.14
    SKU:  C15-7443 Brand:  Siemens MPN:  FXD63B225 UPC:  78364321128 Shipping Weight:  8.55 lbs. Shipping Height:  10.00 In. Shipping Length:  5.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-7443
    TS PIK:
    21332473
    Voltage Rating:
    600 VAC, 500 VDC
    Series:
    FXD6-A
    Short Description:
    600 VAC 50/60 Hz, 500 VDC, 225 A, 35 kA at 480 VAC, 3-Pole, FD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker
    Current Rating:
    225 A
    Interrupting Rating:
    22 kA at 600 VAC, 18 kA at 500 VDC
    Number of Poles:
    3
    Catalog:
    SiemensAG_01698_17_78_17_82_17_110_17_111_CAT.pdf
    Size:
    4.5 Inch Width x 4 Inch Depth x 9.5 Inch Height
    Maximum AC Voltage Rating:
    600 V
    Installation/Operator:
    SiemensAG_00224_INST.pdf
    Type:
    Thermal Magnetic, Non-Interchangeable Trip
    Frame Type:
    FD
    Maximum DC Voltage Rating:
    500 V
    Country of Origin:
    Mexico
    Approval:
    UL 489, CSA C22.2, CE, Federal Specification Class 20A
    MSRP $6,159.00
    Surplus $1,008.14
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    Qty in Cart: 0
    Price:
    MSRP $6,159.00
    Surplus $1,008.14
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    Siemens FXD63B225L Molded Case Breakers (MCCBs)
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    Siemens FXD63B225L Molded Case Breakers (MCCBs)

    MSRP $6,513.00
    Surplus $1,719.49
    SKU:  C15-7444 Brand:  Siemens MPN:  FXD63B225L UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-7444
    MSRP $6,513.00
    Surplus $1,719.49
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    Qty in Cart: 0
    Price:
    MSRP $6,513.00
    Surplus $1,719.49
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    Siemens FXD63B250L Molded Case Breakers (MCCBs)
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    Siemens FXD63B250L Molded Case Breakers (MCCBs)

    MSRP $10,010.00
    Surplus $3,315.47
    SKU:  C15-7581 Brand:  Siemens MPN:  FXD63B250L UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-7581
    MSRP $10,010.00
    Surplus $3,315.47
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    Qty in Cart: 0
    Price:
    MSRP $10,010.00
    Surplus $3,315.47
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  • Siemens GU221 Molded Case Breakers (MCCBs) EA
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    Siemens GU221 Molded Case Breakers (MCCBs) EA

    MSRP $100.00
    Surplus $14.92
    Siemens GU221 Molded Case Breakers (MCCBs) EA​ ARCA SKU:  C15-9236 Brand:  Siemens MPN:  GU221 UPC:   Shipping Weight:  3.40 lbs. Shipping Height:  3.00 In. Shipping Length:  8...
    SKU:
    C15-9236
    Type:
    Circuit Protection, General Duty Safety
    Current Rating:
    30 A
    Number of Poles:
    2
    Approval:
    UL
    Enclosure:
    NEMA 1
    MSRP $100.00
    Surplus $14.92
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    Qty in Cart: 0
    Price:
    MSRP $100.00
    Surplus $14.92
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  • Siemens HB3B020 Miniature Circuit Breakers (MCBs)
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    Siemens HB3B020 Miniature Circuit Breakers (MCBs)

    MSRP $1,177.00
    Surplus $144.67
    SKU:  C15-7446 Brand:  Siemens MPN:  HB3B020 UPC:  78364311126 Shipping Weight:  1.10 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-7446
    TS PIK:
    21333605
    Terminal Type:
    Load Lug
    Type:
    Molded Case, Low Vage, Common Trip, Circuit Protector
    Current Rating:
    20 A
    Voltage Rating:
    240 VAC
    Size:
    3 Inch Width x 3 Inch Depth x 4 Inch Height
    Data Sheet:
    SiemensAG_09573_1_2_DATA.pdf
    Catalog:
    SiemensAG_09175_17_8_17_9_CAT.pdf
    Interrupting Rating:
    65 kA at 240 VAC
    Number of Poles:
    3
    Country of Origin:
    Mexico
    MSRP $1,177.00
    Surplus $144.67
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    Qty in Cart: 0
    Price:
    MSRP $1,177.00
    Surplus $144.67
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    Siemens HE63B060 Molded Case Breakers (MCCBs) HE 3P 60A 600VAC 50/60Hz 3Ph
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    Siemens HE63B060 Molded Case Breakers (MCCBs) HE 3P 60A 600VAC 50/60Hz 3Ph

    MSRP $2,194.00
    Surplus $464.84
    Siemens HE63B060 Molded Case Breakers (MCCBs) HE 3P 60A 600VAC 50/60Hz 3Ph​ ARCA SKU:  C15-4362 Brand:  Siemens MPN:  HE63B060 UPC:   Shipping Weight:  3.40 Shipping Height:  4.00 In. Shipping...
    SKU:
    C15-4362
    Frame Type:
    H
    Voltage Rating:
    600 VAC
    Current Rating:
    60 A
    Number of Poles:
    3
    Short Description:
    HE 3P 60A 600VAC 50/60Hz 3Ph
    MSRP $2,194.00
    Surplus $464.84
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    Qty in Cart: 0
    Price:
    MSRP $2,194.00
    Surplus $464.84
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  • Siemens HEB2B015B Molded Case Circuit Breakers (MCCBs)
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    Siemens HEB2B015B Molded Case Circuit Breakers (MCCBs)

    MSRP $10,162.00
    Surplus $420.03
    SKU:  C15-7684 Brand:  Siemens MPN:  HEB2B015B UPC:  78364355880 Shipping Weight:  1.80 lbs. Shipping Height:  4.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-7684
    TS PIK:
    121608104
    Short Description:
    BRKR HEB 15A 2P 480V 65K LD LUG
    Number of Poles:
    2
    Country of Origin:
    Dominican Republic
    MSRP $10,162.00
    Surplus $420.03
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    Qty in Cart: 0
    Price:
    MSRP $10,162.00
    Surplus $420.03
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  • Siemens HEB3B050B Molded Case Breakers (MCCBs) HE 3P 50A 120/240V 50/60Hz 3Ph Siemens HEB3B050B Molded Case Breakers (MCCBs) HE 3P 50A 120/240V 50/60Hz 3Ph
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    Siemens HEB3B050B Molded Case Breakers (MCCBs) HE 3P 50A 120/240V 50/60Hz 3Ph

    MSRP $5,361.00
    Surplus $914.57
    SKU:  C15-4133 Brand:  Siemens MPN:  HEB3B050B UPC:  783643559028 Shipping Weight:  2.60 lbs. Shipping Height:  4.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-4133
    Series:
    HEB
    Type:
    Molded Case
    Type:
    Thermal and Fixed Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Approval:
    IEC 60947-2
    Volts:
    240/480 VAC
    Volts:
    600 Star/347 VAC at 50/60 Hz
    Volts:
    125/250 VDC (UL/CSA)
    Volts:
    240/415 VAC at 50/60 Hz
    Volts:
    125/250 VDC (IEC)
    Amps:
    32 A
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Poles:
    3
    Interrupting Rating:
    65 kA at 480 VAC
    Interrupting Rating:
    25 kA at 600 Star/347 VAC
    Interrupting Rating:
    42 kA at 125/250 VDC (UL/CSA)
    Interrupting Rating:
    70 kA at 415 VAC
    Interrupting Rating:
    42 kA at 125/250 VDC (IEC)
    Application:
    Lighting
    Application:
    Distribution
    Short Description:
    240/480/600 Star/347 VAC 50/60 Hz, 125/250 VDC, 50 A, 100 kA, 3-Pole, Thermal Magnetic Trip Unit
    Catalog:
    SiemensAG_01815_1_CAT.pdf
    Country of Origin:
    Dominican Republic
    MSRP $5,361.00
    Surplus $914.57
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    Qty in Cart: 0
    Price:
    MSRP $5,361.00
    Surplus $914.57
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    Siemens HEB3B060B Miniature Circuit Breakers (MCBs)

    MSRP $11,897.00
    Surplus $2,424.73
    SKU:  C15-7582 Brand:  Siemens MPN:  HEB3B060B UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-7582
    TS PIK:
    123475002
    MSRP $11,897.00
    Surplus $2,424.73
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $11,897.00
    Surplus $2,424.73
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