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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  • Cutler-Hammer HMCPE100R3C Motor Circuit Protector (MCPs) HMCP 3P 100A 480V NULL EA Cutler-Hammer HMCPE100R3C Motor Circuit Protector (MCPs) HMCP 3P 100A 480V NULL EA
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    Cutler-Hammer HMCPE100R3C Motor Circuit Protector (MCPs) HMCP 3P 100A 480V NULL EA

    MSRP $1,812.27
    Surplus $244.92
    SKU:  M01-2354 Brand:  Cutler-Hammer MPN:  HMCPE100R3C UPC:  78667911369 Shipping Weight:  2.65 lbs. Shipping Height:  5.00 In. Shipping Length:  7.00 In. Shipping Width:  4...
    SKU:
    M01-2354
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CE
    Amps:
    100 A
    Frame:
    EG
    Maximum AC Voltage:
    347 V
    Maximum DC Voltage:
    250 V
    Motor FLA:
    23 to 87 A
    Poles:
    3
    Size:
    2.99 Inch Width x 3 Inch Depth x 5.5 Inch Height
    Starter Size:
    NEMA 3
    Terminal Type:
    Non-Aluminum Line and Load Terminal
    Trip Setting:
    300 to 1100 A
    Type:
    Molded Case
    Type:
    Magnetic
    Volts:
    600 Star/347 VAC
    Volts:
    250 VDC
    Short Description:
    480 VAC, 600 Star/347 VAC, 250 VDC, 100 A, 300 to 1100 A Trip, 23 to 87 A FLA, 3-Pole, NEMA 3, Non-Aluminum Line and Load Terminal, EG Frame, Magnetic, Molded Case, Motor Circuit Protector
    Series:
    G, HMCPE
    Specification/Technical:
    Eaton_14476_1_2_SPEC.pdf
    TS PIK:
    115786307
    Maximum AC Voltage Rating:
    347 V
    Frame Type:
    EG
    Maximum DC Voltage Rating:
    250 V
    Current Rating:
    100 A
    Catalog:
    Eaton_27487_V4T2_225_CAT.pdf
    Voltage Rating:
    600 Star/347 VAC, 250 VDC
    Number of Poles:
    3
    Country of Origin:
    Dominican Republic
    MSRP $1,812.27
    Surplus $244.92
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    Qty in Cart: 0
    Price:
    MSRP $1,812.27
    Surplus $244.92
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  • Cutler-Hammer FD3125L Molded Case Breakers (MCCBs) 3P 125A NULL Cutler-Hammer FD3125L Molded Case Breakers (MCCBs) 3P 125A NULL
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    Cutler-Hammer FD3125L Molded Case Breakers (MCCBs) 3P 125A NULL

    MSRP $4,458.60
    Surplus $930.51
    SKU:  C15-6780 Brand:  Cutler-Hammer MPN:  FD3125L UPC:  78667985127 Shipping Weight:  4.30 lbs. Shipping Height:  4.00 In. Shipping Length:  8.00 In. Shipping Width:  6.00...
    SKU:
    C15-6780
    TS PIK:
    21010519
    Series:
    C, FD
    Short Description:
    600 VAC 50/60 Hz, 250 VDC, 125 A, 35/10 kA, 3-Pole, Line and Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Frame Type:
    FD
    Installation/Operator:
    Eaton_00091_INST.pdf
    Data Sheet:
    Eaton_07831_1-3_8_9_DATA.pdf
    Size:
    4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
    CAD Drawings:
    Eaton_21586_1_CAD.pdf
    Terminal Type:
    Standard Pressure Line and Load
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
    Maximum AC Voltage Rating:
    600 V
    Interrupting Rating:
    65 kA at 240 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC, 10 kA at 250 VDC
    Maximum DC Voltage Rating:
    250 V
    Voltage Rating:
    600 VAC, 250 VDC
    Number of Poles:
    3
    Current Rating:
    125 A
    Type:
    Molded Case, Thermal Magnetic
    Country of Origin:
    Dominican Republic
    Approval:
    UL 489, CSA C22.2
    MSRP $4,458.60
    Surplus $930.51
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    Qty in Cart: 0
    Price:
    MSRP $4,458.60
    Surplus $930.51
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  • Cutler-Hammer KD3100 Molded Case Breakers (MCCBs) 3P 100A 50/60Hz 3Ph EA
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    Cutler-Hammer KD3100 Molded Case Breakers (MCCBs) 3P 100A 50/60Hz 3Ph EA

    MSRP $5,756.77
    Surplus $2,766.40
    SKU:  C15-6839 Brand:  Cutler-Hammer MPN:  KD3100 UPC:  78667901297 Shipping Weight:  11.30 lbs. Shipping Height:  7.00 In. Shipping Length:  13.00 In. Shipping Width:  7.00...
    SKU:
    C15-6839
    TS PIK:
    119842442
    Number of Poles:
    3
    Terminal Type:
    Line and Load
    Size:
    5.5 Inch Width x 4.1 Inch Depth x 10.13 Inch Height
    Interrupting Rating:
    65 kA at 240 VAC, 35 kA at 480 VAC, 25 kA at 600 VAC, 10 kA at 250 VDC (NEMA/UL/CSA), 65 kA at 240 VAC, 40 kA at 380/415 VAC, 10 kA at 250 VDC (IEC)
    Current Rating:
    100 A
    Type:
    Thermal Magnetic, Standard Interrupting Capacity, Molded Case
    Maximum AC Voltage Rating:
    600 V
    Frame Type:
    KD
    Maximum DC Voltage Rating:
    250 V
    Voltage Rating:
    600 VAC 50/60 Hertz, 250 VDC
    Installation/Operator:
    Eaton_00085_INST.pdf
    CAD Drawings:
    Eaton_10161_1_CAD.pdf
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_258_V4T2_299-V4T2_322_CAT.pdf
    Short Description:
    KD BRKR 3P 100A 600VAC MAX 25kAIC @ 600V WITH TA300K TERM
    Approval:
    UL 489, CSA C22.2
    Country of Origin:
    United States
    MSRP $5,756.77
    Surplus $2,766.40
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    Qty in Cart: 0
    Price:
    MSRP $5,756.77
    Surplus $2,766.40
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  • Cutler-Hammer JT3150T Molded Case Breakers (MCCBs) 3P 150A 50/60Hz 3Ph EA
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    Cutler-Hammer JT3150T Molded Case Breakers (MCCBs) 3P 150A 50/60Hz 3Ph EA

    MSRP $2,318.55
    Surplus $463.13
    SKU:  C15-6832 Brand:  Cutler-Hammer MPN:  JT3150T UPC:  78667940413 Shipping Weight:  1.25 lbs. Shipping Height:  6.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00...
    SKU:
    C15-6832
    TS PIK:
    111015895
    Number of Poles:
    3
    Type:
    Non-Interchangeable Thermal Magnetic
    Frame Type:
    J
    Catalog:
    Eaton_27487_V4T2_282_V4T2_292_V4T2_293_CAT.pdf
    Short Description:
    150 A, 3-Pole, J Frame, Non-Interchangeable Thermal Magnetic, Molded Case Circuit Breaker Trip Unit
    Current Rating:
    150 A
    Country of Origin:
    Dominican Republic
    Approval:
    UL
    MSRP $2,318.55
    Surplus $463.13
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    Qty in Cart: 0
    Price:
    MSRP $2,318.55
    Surplus $463.13
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  • Cutler-Hammer HFB3090 Molded Case Breakers (MCCBs) NULL Cutler-Hammer HFB3090 Molded Case Breakers (MCCBs) NULL
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    Cutler-Hammer HFB3090 Molded Case Breakers (MCCBs) NULL

    MSRP $2,600.00
    Surplus $381.32
    SKU:  C15-6785 Brand:  Eaton Cutler-Hammer MPN:  HFB3090 UPC:   Shipping Weight:  4.00 lbs. Shipping Height:  5.00 In. Shipping Length:  5.00 In. Shipping Width:  7.00 In...
    SKU:
    C15-6785
    Number of Poles:
    3
    Country of Origin:
    Dominican Republic
    MSRP $2,600.00
    Surplus $381.32
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    Qty in Cart: 0
    Price:
    MSRP $2,600.00
    Surplus $381.32
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  • Cutler-Hammer JT3175T Molded Case Breakers (MCCBs) 3P 175A 50/60Hz 3Ph EA Cutler-Hammer JT3175T Molded Case Breakers (MCCBs) 3P 175A 50/60Hz 3Ph EA
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    Cutler-Hammer JT3175T Molded Case Breakers (MCCBs) 3P 175A 50/60Hz 3Ph EA

    MSRP $2,318.55
    Surplus $276.32
    SKU:  C15-6833 Brand:  Cutler-Hammer MPN:  JT3175T UPC:  78667940414 Shipping Weight:  1.25 lbs. Shipping Height:  6.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00...
    SKU:
    C15-6833
    TS PIK:
    115927526
    Type:
    Thermal Magnetic
    Short Description:
    175 A, 3-Pole, J Frame, Thermal Magnetic, Molded Case Circuit Breaker Trip Unit
    Series:
    C
    Number of Poles:
    3
    Current Rating:
    175 A
    Frame Type:
    J
    Catalog:
    Eaton_27487_V4T2_282_V4T2_292_V4T2_293_CAT.pdf
    Country of Origin:
    Dominican Republic
    Approval:
    UL
    Adjustment:
    Magnetic Trip
    MSRP $2,318.55
    Surplus $276.32
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    Qty in Cart: 0
    Price:
    MSRP $2,318.55
    Surplus $276.32
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  • Cutler-Hammer MCP331000 Molded Case Breakers (MCCBs) 100A 50/60Hz EA
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    Cutler-Hammer MCP331000 Molded Case Breakers (MCCBs) 100A 50/60Hz EA

    MSRP $6,000.00
    Surplus $827.11
    SKU:  C15-6809 Brand:  Eaton Cutler-Hammer MPN:  MCP331000 UPC:   Shipping Weight:  4.20 lbs. Shipping Height:  6.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-6809
    Number of Poles:
    3
    Country of Origin:
    Dominican Republic
    MSRP $6,000.00
    Surplus $827.11
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $6,000.00
    Surplus $827.11
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