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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  • Eaton WMZT1C10T Other Circuit Breakers EA Eaton WMZT1C10T Other Circuit Breakers EA
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    Eaton WMZT1C10T Other Circuit Breakers EA

    MSRP $156.00
    Surplus $20.80
    Eaton WMZT1C10T Other Circuit Breakers EA​ ARCA SKU:  C15-9396 Brand:  Eaton MPN:  WMZT1C10T UPC:   Shipping Weight:  0.30 lbs. Shipping Height:  2.00 In. Shipping Length:  4.00...
    SKU:
    C15-9396
    Number of Poles:
    1
    Mounting:
    DIN Rail
    Country of Origin:
    Mexico
    Type:
    Thermal Magnetic
    Current Rating:
    10 A
    Interrupting Rating:
    10 kA
    Series:
    WMZT
    Voltage Rating:
    277 VAC
    Short Description:
    is a single-pole, 10-amp, DIN rail-mounted miniature circuit breaker designed for industrial and commercial applications requiring reliable overcurrent protection.
    MSRP $156.00
    Surplus $20.80
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    Qty in Cart: 0
    Price:
    MSRP $156.00
    Surplus $20.80
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  • Eaton WMZT1C20 Miniature Circuit Breakers (MCBs) EA Eaton WMZT1C20 Miniature Circuit Breakers (MCBs) EA
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    Eaton WMZT1C20 Miniature Circuit Breakers (MCBs) EA

    MSRP $84.36
    Surplus $30.76
    Eaton WMZT1C20 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-9291 Brand:  Eaton MPN:  WMZT1C20 UPC:   Shipping Weight:  0.35 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-9291
    Mounting:
    DIN Rail
    Number of Poles:
    1
    Voltage Rating:
    277/480 VAC 50/60 Hertz, 48 VDC
    Short Description:
    UL 489 WMZT DIN RAIL MINIATURE CIRCUIT BREAKER
    Terminal Type:
    Standard Box
    Current Rating:
    20 A
    Interrupting Rating:
    10 kA (UL/CSA), 15 kA (IEC)
    CAD Drawings:
    Eaton_41269_1_CAD.pdf
    Catalog:
    Eaton_32246_V9T1_3_V9T1_25_V9T1_26_CAT.pdf
    Type:
    Thermal Magnetic, C Protection Curve, Miniature
    Size:
    3 Inch Width x 0.697 Inch Depth x 4.134 Inch Height
    Approval:
    UL 489, CSA 22.2, CE
    Country of Origin:
    Mexico
    MSRP $84.36
    Surplus $30.76
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    Qty in Cart: 0
    Price:
    MSRP $84.36
    Surplus $30.76
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  • Eaton WMZT1D06T Other Circuit Breakers EA
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    Eaton WMZT1D06T Other Circuit Breakers EA

    MSRP $172.00
    Surplus $30.02
    Eaton WMZT1D06T Other Circuit Breakers EA​ ARCA SKU:  C15-9398 Brand:  Eaton MPN:  WMZT1D06T UPC:   Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In. Shipping Length:  3.00...
    SKU:
    C15-9398
    Number of Poles:
    1
    Mounting:
    DIN Rail
    Country of Origin:
    Mexico
    MSRP $172.00
    Surplus $30.02
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    Qty in Cart: 0
    Price:
    MSRP $172.00
    Surplus $30.02
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  • Eaton WMZT1P6T Circuit Breaker Accessories
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    Eaton WMZT1P6T Circuit Breaker Accessories

    MSRP $45.00
    Surplus $15.85
    Eaton WMZT1P6T Circuit Breaker Accessories​ ARCA SKU:  C15-11320 Brand:  Eaton MPN:  WMZT1P6T UPC:  7866852600378 Shipping Weight:  0.15 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-11320
    TS PIK:
    123511638
    Country of Origin:
    Spain
    Short Description:
    UL 489 WMZT DIN RAIL MINIATURE CIRCUIT BREAKER ACCESSORY - BUS BAR
    MSRP $45.00
    Surplus $15.85
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    Qty in Cart: 0
    Price:
    MSRP $45.00
    Surplus $15.85
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  • Eaton WMZT1P6TSP Circuit Breaker Accessories
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    Eaton WMZT1P6TSP Circuit Breaker Accessories

    MSRP $55.50
    Surplus $20.12
    SKU:  C15-11790 Brand:  Eaton MPN:  WMZT1P6TSP UPC:   Shipping Weight:  0.15 lbs. Shipping Height:  1.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In. Product...
    SKU:
    C15-11790
    TS PIK:
    123511670
    Short Description:
    BUS BAR - 1 POLE - 6 TERMINALS
    Country of Origin:
    Germany
    MSRP $55.50
    Surplus $20.12
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    Qty in Cart: 0
    Price:
    MSRP $55.50
    Surplus $20.12
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  • Eaton WMZT2C40 Other Circuit Breakers EA
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    Eaton WMZT2C40 Other Circuit Breakers EA

    MSRP $202.02
    Surplus $55.62
    Eaton WMZT2C40 Other Circuit Breakers EA​ ARCA SKU:  C15-9066 Brand:  Eaton MPN:  WMZT2C40 UPC:  7866852569002 Shipping Weight:  0.60 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-9066
    Number of Poles:
    2
    Mounting:
    DIN Rail
    Country of Origin:
    Mexico
    MSRP $202.02
    Surplus $55.62
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    Qty in Cart: 0
    Price:
    MSRP $202.02
    Surplus $55.62
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    Eaton WMZT2CX1T Miniature Circuit Breakers (MCBs) WMZT 2P 1.5A 120/240V 50/60Hz 1Ph Eaton WMZT2CX1T Miniature Circuit Breakers (MCBs) WMZT 2P 1.5A 120/240V 50/60Hz 1Ph
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    Eaton WMZT2CX1T Miniature Circuit Breakers (MCBs) WMZT 2P 1.5A 120/240V 50/60Hz 1Ph

    MSRP $318.52
    Surplus $79.07
    Eaton WMZT2CX1T Miniature Circuit Breakers (MCBs) WMZT 2P 1.5A 120/240V 50/60Hz 1Ph​ ARCA SKU:  C15-1787 Brand:  Eaton MPN:  WMZT2CX1T UPC:  786685257129 Shipping Weight:  0.57 Shipping...
    SKU:
    C15-1787
    Series:
    WMZT
    Volts:
    120/240 V
    Amps:
    1.5 A
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    Short Description:
    UL 489 WMZT DIN RAIL MINIATURE CIRCUIT BREAKER
    MSRP $318.52
    Surplus $79.07
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    Qty in Cart: 0
    Price:
    MSRP $318.52
    Surplus $79.07
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  • Eaton WMZT3C10 Miniature Circuit Breakers (MCBs) WMZT 3P 10A 277V 50/60Hz 3Ph C Curve Eaton WMZT3C10 Miniature Circuit Breakers (MCBs) WMZT 3P 10A 277V 50/60Hz 3Ph C Curve
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    Eaton WMZT3C10 Miniature Circuit Breakers (MCBs) WMZT 3P 10A 277V 50/60Hz 3Ph C Curve

    MSRP $600.00
    Surplus $74.06
    Eaton WMZT3C10 Miniature Circuit Breakers (MCBs) WMZT 3P 10A 277V 50/60Hz 3Ph C Curve​ ARCA SKU:  C15-3889 Brand:  Eaton MPN:  WMZT3C10 UPC:  786685257587 Shipping Weight:  0.85 Shipping...
    SKU:
    C15-3889
    Series:
    WMZT
    Volts:
    277 V
    Amps:
    10 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Short Description:
    UL 489 WMZT DIN RAIL MINIATURE CIRCUIT BREAKER
    Country of Origin:
    Mexico
    MSRP $600.00
    Surplus $74.06
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    Qty in Cart: 0
    Price:
    MSRP $600.00
    Surplus $74.06
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  • Eaton WMZT3C25 Miniature Circuit Breakers (MCBs) WMZT 3P 25A 277V 50/60Hz 3Ph C Curve Eaton WMZT3C25 Miniature Circuit Breakers (MCBs) WMZT 3P 25A 277V 50/60Hz 3Ph C Curve
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    Eaton WMZT3C25 Miniature Circuit Breakers (MCBs) WMZT 3P 25A 277V 50/60Hz 3Ph C Curve

    MSRP $600.00
    Surplus $70.62
    Eaton WMZT3C25 Miniature Circuit Breakers (MCBs) WMZT 3P 25A 277V 50/60Hz 3Ph C Curve​ ARCA SKU:  C15-4151 Brand:  Eaton MPN:  WMZT3C25 UPC:  786685257631 Shipping Weight:  0.95 Shipping...
    SKU:
    C15-4151
    Series:
    WMZT
    Volts:
    277 V
    Amps:
    25 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Short Description:
    UL 489 WMZT DIN RAIL MINIATURE CIRCUIT BREAKER
    Number of Poles:
    3
    MSRP $600.00
    Surplus $70.62
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    Qty in Cart: 0
    Price:
    MSRP $600.00
    Surplus $70.62
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    Eaton WST220A Shunt Trips 220V Eaton WST220A Shunt Trips 220V
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    Eaton WST220A Shunt Trips 220V

    MSRP $234.00
    Surplus $40.70
    Eaton WST220A Shunt Trips 220V​ ARCA SKU:  A13-1009 Brand:  Eaton MPN:  WST220A UPC:  782114818466 Shipping Weight:  0.30 lbs. Shipping Height:  2.00 In. Shipping Length:  4.00 In...
    SKU:
    A13-1009
    Short Description:
    110 - 220 VAC SHUNT TRIP
    Volts:
    220 V
    Type:
    CIRCUIT BREAKER SHUNT TRIP
    MSRP $234.00
    Surplus $40.70
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    Qty in Cart: 0
    Price:
    MSRP $234.00
    Surplus $40.70
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    Eaton WST48D Shunt Trips EA
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    Eaton WST48D Shunt Trips EA

    MSRP $269.56
    Surplus $56.79
    Eaton WST48D Shunt Trips EA​ ARCA SKU:  A13-1329 Brand:  Eaton MPN:  WST48D UPC:  78667910648 Shipping Weight:  0.55 lbs. Shipping Height:  2.00 In. Shipping Length:  4.00 In...
    SKU:
    A13-1329
    MSRP $269.56
    Surplus $56.79
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    Qty in Cart: 0
    Price:
    MSRP $269.56
    Surplus $56.79
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  • Eaton XBATCP2 Miniature Circuit Breakers (MCBs) EA
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    Eaton XBATCP2 Miniature Circuit Breakers (MCBs) EA

    MSRP $51.24
    Surplus $10.93
    Eaton XBATCP2 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-9464 Brand:  Eaton MPN:  XBATCP2 UPC:  78211692540 Shipping Weight:  0.10 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-9464
    TS PIK:
    121242966
    Type:
    Thermal
    Current Rating:
    2 A
    Short Description:
    EATON, THERMAL MINIATURE CIRCUIT BREAKER, IEC-XB SERIES, BLACK, 2.0A CURRENT
    Catalog:
    Eaton_21260_V7T8_83_CAT.pdf
    Voltage Rating:
    250 VAC, 65 VDC
    MSRP $51.24
    Surplus $10.93
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    Qty in Cart: 0
    Price:
    MSRP $51.24
    Surplus $10.93
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  • Eaton XBATCP6 Miniature Circuit Breakers (MCBs) EA
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    Eaton XBATCP6 Miniature Circuit Breakers (MCBs) EA

    MSRP $70.00
    Surplus $13.72
    Eaton XBATCP6 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-5339 Brand:  Eaton MPN:  XBATCP6 UPC:  78211692543 Shipping Weight:  0.02 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-5339
    Voltage Rating:
    250 VAC, 65 VDC
    Current Rating:
    6 A
    Catalog:
    EatonCorp_00145_V7T8_83_CAT.pdf
    Series:
    XB
    Short Description:
    250 VAC, 65 VDC, 6 A, Black, Thermal Miniature Circuit Breaker
    Number of Poles:
    2
    MSRP $70.00
    Surplus $13.72
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    Qty in Cart: 0
    Price:
    MSRP $70.00
    Surplus $13.72
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  • Eaton XBATCPH Miniature Circuit Breakers (MCBs) EA
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    Eaton XBATCPH Miniature Circuit Breakers (MCBs) EA

    MSRP $51.24
    Surplus $12.94
    Eaton XBATCPH Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-5324 Brand:  Eaton MPN:  XBATCPH UPC:   Shipping Weight:  0.05 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-5324
    Short Description:
    EATON, THERMAL MINIATURE CIRCUIT BREAKER, IEC-XB SERIES, BLACK, 0.5A CURRENT
    Number of Poles:
    2
    MSRP $51.24
    Surplus $12.94
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    Qty in Cart: 0
    Price:
    MSRP $51.24
    Surplus $12.94
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  • Eaton XBCRA33 Miniature Circuit Breakers (MCBs) Custom DIN Rail Assembly 2P 50/60Hz 1Ph Eaton XBCRA33 Miniature Circuit Breakers (MCBs) Custom DIN Rail Assembly 2P 50/60Hz 1Ph
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    Eaton XBCRA33 Miniature Circuit Breakers (MCBs) Custom DIN Rail Assembly 2P 50/60Hz 1Ph

    MSRP $850.00
    Surplus $107.00
    Eaton XBCRA33 Miniature Circuit Breakers (MCBs) Custom DIN Rail Assembly 2P 50/60Hz 1Ph​ ARCA SKU:  C15-4377 Brand:  Eaton MPN:  XBCRA33 UPC:   Shipping Weight:  1.80 Shipping Height:  5.00 In...
    SKU:
    C15-4377
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    Number of Poles:
    3
    Series:
    XB
    MSRP $850.00
    Surplus $107.00
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    Qty in Cart: 0
    Price:
    MSRP $850.00
    Surplus $107.00
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    Eaton XHFD3070W Molded Case Breakers (MCCBs) HFD 3P 70A 50/60Hz 3Ph Eaton XHFD3070W Molded Case Breakers (MCCBs) HFD 3P 70A 50/60Hz 3Ph
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    Eaton XHFD3070W Molded Case Breakers (MCCBs) HFD 3P 70A 50/60Hz 3Ph

    MSRP $850.00
    Surplus $214.96
    Eaton XHFD3070W Molded Case Breakers (MCCBs) HFD 3P 70A 50/60Hz 3Ph​ ARCA SKU:  C15-4705 Brand:  Eaton MPN:  XHFD3070W UPC:   Shipping Weight:  4.15 Shipping Height:  5.00 In. Shipping...
    SKU:
    C15-4705
    Frame Type:
    F
    Voltage Rating:
    600 Vac, 250 Vdc
    Current Rating:
    70 A
    Number of Poles:
    3
    Interrupting Rating:
    100 kA at 240 Vac, 65 kA at 480 Vac
    Terminal Type:
    None
    Short Description:
    Eaton Series C complete molded case circuit breaker, F-frame, HFD, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 70A, 600 Vac, 250 Vdc, 100 kA at 240 Vac, 65 kA at 480 Vac, Without terminals, 50/60 Hz
    MSRP $850.00
    Surplus $214.96
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    Qty in Cart: 0
    Price:
    MSRP $850.00
    Surplus $214.96
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    Eaton XJM3250 Trip Units
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    Eaton XJM3250 Trip Units

    MSRP $1,200.00
    Surplus $432.00
    SKU:  A13-1604 Brand:  Eaton MPN:  XJM3250 UPC:   Shipping Weight:  0.90 lbs. Shipping Height:  4.00 In. Shipping Length:  5.00 In. Shipping Width:  4.00 In. Product...
    SKU:
    A13-1604
    MSRP $1,200.00
    Surplus $432.00
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,200.00
    Surplus $432.00
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  • Eaton XTOBP16CC1 Circuit Breaker Accessories
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    Eaton XTOBP16CC1 Circuit Breaker Accessories

    MSRP $247.48
    Surplus $68.07
    SKU:  C15-11597 Brand:  Eaton MPN:  XTOBP16CC1 UPC:   Shipping Weight:  0.35 lbs. Shipping Height:  2.00 In. Shipping Length:  4.00 In. Shipping Width:  3.00 In. Product...
    SKU:
    C15-11597
    Country of Origin:
    Germany
    Short Description:
    IEC OVLR FRAME C CLASS 10 0.1-0.16A
    MSRP $247.48
    Surplus $68.07
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    Qty in Cart: 0
    Price:
    MSRP $247.48
    Surplus $68.07
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    Eaton XTPAXCLKB2D Circuit Breaker Accessories EA Eaton XTPAXCLKB2D Circuit Breaker Accessories EA
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    Eaton XTPAXCLKB2D Circuit Breaker Accessories EA

    MSRP $53.87
    Surplus $20.99
    Eaton XTPAXCLKB2D Circuit Breaker Accessories EA​ ARCA SKU:  C15-5330 Brand:  Eaton MPN:  XTPAXCLKB2D UPC:  01508220223 Shipping Weight:  0.35 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-5330
    MSRP $53.87
    Surplus $20.99
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    Qty in Cart: 0
    Price:
    MSRP $53.87
    Surplus $20.99
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Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.