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 BW2150 Main Breakers
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    Eaton BW2150 Main Breakers

    MSRP $716.22
    Surplus $210.95
    SKU:  C15-2089 Brand:  Eaton MPN:  BW2150 UPC:  78667646040 Shipping Weight:  2.55 lbs. Shipping Height:  5.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-2089
    Series:
    BW
    Type:
    Main
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    BR Series Load Center
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    2 AWG to 300 KCMIL (Copper/Aluminum)
    TS PIK:
    21494725
    Current Rating:
    150 A
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Short Description:
    120/240 VAC, 150 A, 10 kA, 2-Pole, Plug-On Mount, Main, Circuit Breaker
    Catalog:
    Eaton_36620_V1T4_37_V1T4_38_V1T4_56_V1T4_60_CAT.pdf
    MSRP $716.22
    Surplus $210.95
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    Qty in Cart: 0
    Price:
    MSRP $716.22
    Surplus $210.95
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  • Eaton BW2225 Circuit Breaker Accessories BWH 2P 225A 240V 50/60Hz EA Eaton BW2225 Circuit Breaker Accessories BWH 2P 225A 240V 50/60Hz EA
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    Eaton BW2225 Circuit Breaker Accessories BWH 2P 225A 240V 50/60Hz EA

    MSRP $789.85
    Surplus $241.22
    Eaton BW2225 Circuit Breaker Accessories BWH 2P 225A 240V 50/60Hz EA​ ARCA SKU:  C15-1894 Brand:  Eaton MPN:  BW2225 UPC:  786679122556 Shipping Weight:  2.75 Shipping Height:  4.00 In. Shipping...
    SKU:
    C15-1894
    Series:
    BW
    Type:
    Thermal Magnetic
    Type:
    Common Trip
    Approval:
    UL 489
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    Loadcenter
    Poles:
    2
    Interrupting Rating:
    10 kA
    Terminal Type:
    Line Terminal
    Wire Size:
    2 AWG to 300 KCMIL (Aluminum/Copper)
    Short Description:
    120/240 VAC, 225 A, 10 kA, 2-Pole, Plug-On Mount, Thermal Magnetic, Main
    Country of Origin:
    Dominican Republic
    MSRP $789.85
    Surplus $241.22
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    Qty in Cart: 0
    Price:
    MSRP $789.85
    Surplus $241.22
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  • Eaton BWH2125 Main Breakers BWH 2P 125A 240V 50/60Hz 1Ph Eaton BWH2125 Main Breakers BWH 2P 125A 240V 50/60Hz 1Ph
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    Eaton BWH2125 Main Breakers BWH 2P 125A 240V 50/60Hz 1Ph

    MSRP $2,246.15
    Surplus $682.28
    SKU:  C15-1974 Brand:  Eaton MPN:  BWH2125 UPC:  786676460439 Shipping Weight:  2.75 lbs. Shipping Height:  5.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-1974
    Series:
    BWH
    Type:
    Common Trip
    Approval:
    UL 489
    Volts:
    208 VAC Star/120 VAC
    Volts:
    240 VAC
    Amps:
    32 A
    Used On:
    Loadcenter
    Poles:
    2
    Interrupting Rating:
    25 kA
    Wire Size:
    2 AWG to 300 KCMIL (Aluminum/Copper)
    Current Rating:
    125 A
    Voltage Rating:
    208 VAC Star/120 VAC, 240 VAC
    Number of Poles:
    2
    Short Description:
    208 Star/120 VAC, 240 VAC, 125 A, 25 kA, 2-Pole, Thermal Magnetic, Main, Circuit Breaker
    Country of Origin:
    Dominican Republic
    MSRP $2,246.15
    Surplus $682.28
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    Qty in Cart: 0
    Price:
    MSRP $2,246.15
    Surplus $682.28
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  • Eaton BWH2150 Main Breakers BWH 2P 150A 120V 50/60Hz 1Ph EA Eaton BWH2150 Main Breakers BWH 2P 150A 120V 50/60Hz 1Ph EA
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    Eaton BWH2150 Main Breakers BWH 2P 150A 120V 50/60Hz 1Ph EA

    MSRP $1,826.65
    Surplus $243.69
    SKU:  C15-1973 Brand:  Eaton MPN:  BWH2150 UPC:  786676460453 Shipping Weight:  2.75 lbs. Shipping Height:  5.00 In. Shipping Length:  5.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-1973
    TS PIK:
    21494726
    Number of Poles:
    2
    Short Description:
    Eaton Type BR Main Circuit Breaker,Main circuit breaker,150 A,25 kAIC,Two-pole,120/240 V,BR,#2 AWG-300 kcmil Cu/Al,BWH,MHM150P, MHM150B, MHR150P, MHR150B
    Interrupting Rating:
    25 kA
    Voltage Rating:
    120/240 VAC
    Current Rating:
    150 A
    Series:
    BR
    Frame Type:
    BR
    Type:
    Thermal Magnetic
    Used On:
    Loadcenter
    Wire Size:
    2 AWG to 300 KCMIL (Aluminum/Copper)
    Approval:
    UL 489
    Country of Origin:
    Mexico
    MSRP $1,826.65
    Surplus $243.69
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    Qty in Cart: 0
    Price:
    MSRP $1,826.65
    Surplus $243.69
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    Eaton BWH2150BS Main Breakers BWH 2P 150A 240V 50/60Hz 1Ph Eaton BWH2150BS Main Breakers BWH 2P 150A 240V 50/60Hz 1Ph
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    Eaton BWH2150BS Main Breakers BWH 2P 150A 240V 50/60Hz 1Ph

    MSRP $2,178.08
    Surplus $482.06
    SKU:  C15-4368 Brand:  Eaton MPN:  BWH2150BS UPC:  3420190219090820 Shipping Weight:  2.70 lbs. Shipping Height:  5.00 In. Shipping Length:  6.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-4368
    Series:
    BWH
    Volts:
    240 V
    Amps:
    150 A
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    MSRP $2,178.08
    Surplus $482.06
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    Qty in Cart: 0
    Price:
    MSRP $2,178.08
    Surplus $482.06
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  • Eaton BWH2175 Main Breakers BWH 2P 175A 240V 50/60Hz 1Ph Eaton BWH2175 Main Breakers BWH 2P 175A 240V 50/60Hz 1Ph
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    Eaton BWH2175 Main Breakers BWH 2P 175A 240V 50/60Hz 1Ph

    MSRP $1,826.65
    Surplus $682.28
    SKU:  C15-1975 Brand:  Eaton MPN:  BWH2175 UPC:  786676449700 Shipping Weight:  2.50 lbs. Shipping Height:  4.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-1975
    Series:
    BW
    Volts:
    240 V
    Amps:
    175 A
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    Short Description:
    TYPE BW MAIN CIRCUIT BREAKER
    Current Rating:
    175 A
    Country of Origin:
    Dominican Republic
    Voltage Rating:
    120/240 VAC​
    Number of Poles:
    2
    Interrupting Rating:
    25 kA
    MSRP $1,826.65
    Surplus $682.28
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    Qty in Cart: 0
    Price:
    MSRP $1,826.65
    Surplus $682.28
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    Eaton BWH2175BS Main Breakers BWH 2P 175A 240V 50/60Hz 1Ph Eaton BWH2175BS Main Breakers BWH 2P 175A 240V 50/60Hz 1Ph
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    Eaton BWH2175BS Main Breakers BWH 2P 175A 240V 50/60Hz 1Ph

    MSRP $544.52
    Surplus $242.11
    Eaton BWH2175BS Main Breakers BWH 2P 175A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-4718 Brand:  Eaton MPN:  BWH2175BS UPC:   Shipping Weight:  2.70 Shipping Height:  5.00 In. Shipping...
    SKU:
    C15-4718
    Series:
    BWH
    Volts:
    240 V
    Amps:
    175 A
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    MSRP $544.52
    Surplus $242.11
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    Qty in Cart: 0
    Price:
    MSRP $544.52
    Surplus $242.11
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  • Eaton BWH2200 Main Breakers BWH 2P 200A 240V 50/60Hz 1Ph EA Eaton BWH2200 Main Breakers BWH 2P 200A 240V 50/60Hz 1Ph EA
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    Eaton BWH2200 Main Breakers BWH 2P 200A 240V 50/60Hz 1Ph EA

    MSRP $2,790.67
    Surplus $253.28
    Eaton BWH2200 Main Breakers BWH 2P 200A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-1679 Brand:  Eaton MPN:  BWH2200 UPC:  786676460606 Shipping Weight:  2.80 lbs. Shipping Height:  5.00 In...
    SKU:
    C15-1679
    Series:
    BWH
    Type:
    Main
    Size:
    6.25 Inch Length x 5.25 Inch Width x 5.25 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    BR Series Load Center
    Poles:
    2
    Interrupting Rating:
    25 kA
    Wire Size:
    2 AWG to 300 KCMIL (Copper/Aluminum)
    Current Rating:
    200 A
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Short Description:
    120/240 VAC, 200 A, 25 kA, 2-Pole, Main, Circuit Breaker
    TS PIK:
    21494729
    Country of Origin:
    United States
    MSRP $2,790.67
    Surplus $253.28
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    Qty in Cart: 0
    Price:
    MSRP $2,790.67
    Surplus $253.28
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  • Eaton BWH2225 Circuit Breaker Accessories BWH 2P 225A 240V 50/60Hz EA Eaton BWH2225 Circuit Breaker Accessories BWH 2P 225A 240V 50/60Hz EA
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    Eaton BWH2225 Circuit Breaker Accessories BWH 2P 225A 240V 50/60Hz EA

    MSRP $1,003.01
    Surplus $1,226.87
    Eaton BWH2225 Circuit Breaker Accessories BWH 2P 225A 240V 50/60Hz EA​ ARCA SKU:  C15-1879 Brand:  Eaton MPN:  BWH2225 UPC:  786679122563 Shipping Weight:  2.70 lbs. Shipping Height:  5.00...
    SKU:
    C15-1879
    Series:
    BWH
    Type:
    Main
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    ECB Unit Enclosure
    Poles:
    2
    Interrupting Rating:
    10 Kiloamp
    Wire Size:
    2 AWG to 300 KCMIL (Copper/Aluminum)
    Short Description:
    120/240 VAC 1-Phase, 225 A, 10 kA, 20/40 Distribution, 3-Wire, 4-Jaws
    Catalog:
    EATCORE71451_V1T5_52_V1T5_55.pdf
    TS PIK:
    109647384
    Installation/Operator:
    EATCORINST00001.pdf
    Country of Origin:
    Dominican Republic
    MSRP $1,003.01
    Surplus $1,226.87
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    Qty in Cart: 0
    Price:
    MSRP $1,003.01
    Surplus $1,226.87
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  • Eaton C371E Circuit Breaker Accessories EA
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    Eaton C371E Circuit Breaker Accessories EA

    MSRP $158.41
    Surplus $98.14
    Eaton C371E Circuit Breaker Accessories EA​ ARCA SKU:  C15-9084 Brand:  Eaton MPN:  C371E UPC:  10782113599493 Shipping Weight:  2.85 lbs. Shipping Height:  6.00 In. Shipping...
    SKU:
    C15-9084
    Short Description:
    ED/EHD/FD/FDB/FDC/HFD/HMCP Frame, 150 A, 6.5 to 16" Variable Depth Connecting Rod, Flex Shaft, NEMA 1/12, Molded Case Circuit Breaker
    Catalog:
    Eaton_36646_V12T3_108_CAT.pdf
    Country of Origin:
    United States
    Breaker Type:
    ED/EHD/FD/FDB/FDC/HFD/HMCP Frame 150 A
    Approval:
    UL, CSA
    Switch Type:
    Molded Case
    Enclosure:
    NEMA 1/12
    Handle to Device Connection:
    6.5 to 16 Variable Depth Connecting Rod, Flex Shaft
    Handle Included:
    Yes
    MSRP $158.41
    Surplus $98.14
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    Qty in Cart: 0
    Price:
    MSRP $158.41
    Surplus $98.14
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  • Eaton C371E1 Circuit Breaker Accessories Handle and Lower Operator Mechanism Kit 150V NEMA 3/3R/4/4X/12/13 Eaton C371E1 Circuit Breaker Accessories Handle and Lower Operator Mechanism Kit 150V NEMA 3/3R/4/4X/12/13
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    Eaton C371E1 Circuit Breaker Accessories Handle and Lower Operator Mechanism Kit 150V NEMA 3/3R/4/4X/12/13

    MSRP $272.26
    Surplus $142.57
    Eaton C371E1 Circuit Breaker Accessories Handle and Lower Operator Mechanism Kit 150V NEMA 3/3R/4/4X/12/13​ ARCA SKU:  C15-2361 Brand:  Eaton MPN:  C371E1 UPC:  782113599533 Shipping Weight:  6.15...
    SKU:
    C15-2361
    Series:
    C, C371
    Type:
    Heavy Duty
    Approval:
    UL
    Approval:
    CSA
    Amps:
    200 A
    Enclosure:
    NEMA 4X
    Accessory Type:
    Operating Mechanism
    Switch Type:
    Molded Case
    Breaker Type:
    ED/EHD/FD/FDB/FDC/HFD/HMCP Frame 150 A
    Handle Included:
    Yes
    Handle to Device Connection:
    6.5 to 16 Variable Depth Connecting Rod
    Handle to Device Connection:
    Flex Shaft
    Short Description:
    ED/EHD/FD/FDB/FDC/HFD/HMCP Frame, 150 A, 6.5 to 16" Variable Depth Connecting Rod, Flex Shaft, NEMA 1/12
    Catalog:
    Eaton_36646_V12T3_108_CAT.pdf
    Country of Origin:
    United States
    MSRP $272.26
    Surplus $142.57
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    Qty in Cart: 0
    Price:
    MSRP $272.26
    Surplus $142.57
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    Eaton C371E2 Circuit Breaker Accessories Operator Handle Mechanism Eaton C371E2 Circuit Breaker Accessories Operator Handle Mechanism
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    Eaton C371E2 Circuit Breaker Accessories Operator Handle Mechanism

    MSRP $379.80
    Surplus $190.13
    Eaton C371E2 Circuit Breaker Accessories Operator Handle Mechanism​ ARCA SKU:  C15-2866 Brand:  Eaton MPN:  C371E2 UPC:  782113599540 Shipping Weight:  6.00 Shipping Height:  5.10 In. Shipping...
    SKU:
    C15-2866
    Series:
    C
    Approval:
    UL
    Approval:
    CSA
    Amps:
    150 A
    Enclosure:
    NEMA 4
    Breaker Type:
    ED/EHD/FD/FDB/FDC/HFD/HMCP Frame 150 Ampere
    Handle Included:
    Yes
    Handle to Device Connection:
    6.5 to 16 Inch Variable Depth Connecting Rod
    Handle Mounting Location:
    Right
    Short Description:
    ED/EHD/FD/FDB/FDC/HFD/HMCP Frame, 150 A, 6.5 to 16" Variable Depth Connecting Rod, NEMA 4
    Catalog:
    Eaton_36646_V12T3_108_CAT.pdf
    MSRP $379.80
    Surplus $190.13
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    Qty in Cart: 0
    Price:
    MSRP $379.80
    Surplus $190.13
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    Eaton C371G5 Circuit Breaker Accessories Mechanism Kit Eaton C371G5 Circuit Breaker Accessories Mechanism Kit
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    Eaton C371G5 Circuit Breaker Accessories Mechanism Kit

    MSRP $603.06
    Surplus $288.04
    SKU:  C15-2932 Brand:  Eaton MPN:  C371G5 UPC:  782113599618 Shipping Weight:  7.30 lbs. Shipping Height:  5.00 In. Shipping Length:  18.00 In. Shipping Width:  10.00 In...
    SKU:
    C15-2932
    Short Description:
    OPERATING MECH W/4@ HANDLE
    MSRP $603.06
    Surplus $288.04
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    Qty in Cart: 0
    Price:
    MSRP $603.06
    Surplus $288.04
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    Eaton C371H1 Circuit Breaker Accessories Handle Operator for Disconnect Switch 150A EA NEMA 3/3R/4/4X/12 Eaton C371H1 Circuit Breaker Accessories Handle Operator for Disconnect Switch 150A EA NEMA 3/3R/4/4X/12
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    Eaton C371H1 Circuit Breaker Accessories Handle Operator for Disconnect Switch 150A EA NEMA 3/3R/4/4X/12

    MSRP $151.10
    Surplus $115.33
    Eaton C371H1 Circuit Breaker Accessories Handle Operator for Disconnect Switch 150A EA NEMA 3/3R/4/4X/12​ ARCA SKU:  C15-3189 Brand:  Eaton MPN:  C371H1 UPC:  782113566771 Shipping Weight:  3.25 lbs...
    SKU:
    C15-3189
    Series:
    C, C371
    Approval:
    UL
    Approval:
    CSA
    Amps:
    150 A
    Enclosure:
    NEMA 1/3R/3/12
    Accessory Type:
    Operating Mechanism
    Switch Type:
    Molded Case
    Handle Included:
    Yes
    Handle to Device Connection:
    Flex Shaft
    Short Description:
    4", 150 A, Molded Case, NEMA 1/3R/3/12
    Catalog:
    Eaton-Bussmann_01004_132_CAT.pdf
    TS PIK:
    111020333
    MSRP $151.10
    Surplus $115.33
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $151.10
    Surplus $115.33
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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.