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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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  • Qty in Cart
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  • Eaton C371E Circuit Breaker Accessories EA

    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
    Qty in Cart: 0
    Price:
    MSRP $158.41
    Surplus $98.14
  • 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

    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
    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

    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
    Qty in Cart: 0
    Price:
    MSRP $379.80
    Surplus $190.13
  • Contact Us For Quote
    Eaton C371G5 Circuit Breaker Accessories Mechanism Kit Eaton C371G5 Circuit Breaker Accessories Mechanism Kit

    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
    Qty in Cart: 0
    Price:
    MSRP $603.06
    Surplus $288.04
  • Contact Us For Quote
    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

    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
    Qty in Cart: 0
    Price:
    MSRP $151.10
    Surplus $115.33
  • Contact Us For Quote
    Eaton CAH2100 Molded Case Breakers (MCCBs)

    Eaton CAH2100 Molded Case Breakers (MCCBs)

    MSRP $3,118.26
    Surplus $841.94
    SKU:  C15-15706 Brand:  Eaton MPN:  CAH2100 UPC:  78667970294 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-15706
    Short Description:
    CAH2100TYPE CAH BREAKER, 2P, 100A, 240V, 22K AIC
    MSRP $3,118.26
    Surplus $841.94
    Qty in Cart: 0
    Price:
    MSRP $3,118.26
    Surplus $841.94
  • Contact Us For Quote
    Eaton CAH2175 Molded Case Breakers (MCCBs)

    Eaton CAH2175 Molded Case Breakers (MCCBs)

    MSRP $2,138.60
    Surplus $577.42
    SKU:  C15-15709 Brand:  Eaton MPN:  CAH2175 UPC:  78667930786 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-15709
    Short Description:
    CAH2175TYPE CAH BREAKER, 2P, 175A, 240V, 22K AIC
    MSRP $2,138.60
    Surplus $577.42
    Qty in Cart: 0
    Price:
    MSRP $2,138.60
    Surplus $577.42
  • Contact Us For Quote
    Eaton CAH2225 Molded Case Breakers (MCCBs)

    Eaton CAH2225 Molded Case Breakers (MCCBs)

    MSRP $4,216.63
    Surplus $1,138.50
    SKU:  C15-15711 Brand:  Eaton MPN:  CAH2225 UPC:  78667930798 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-15711
    Short Description:
    CAH2225TYPE CAH BREAKER, 2P, 225A, 240V, 22K AIC
    MSRP $4,216.63
    Surplus $1,138.50
    Qty in Cart: 0
    Price:
    MSRP $4,216.63
    Surplus $1,138.50
  • Contact Us For Quote
    Eaton CAH3225 Miniature Circuit Breakers (MCBs)

    Eaton CAH3225 Miniature Circuit Breakers (MCBs)

    MSRP $2,967.63
    Surplus $801.26
    SKU:  C15-15716 Brand:  Eaton MPN:  CAH3225 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-15716
    Number of Poles:
    3
    Short Description:
    240 VAC, 225 A, 22 kA, 3-Pole, Line/Load Terminal, Non-Interchangeable, Thermal Magnetic, Renewal, Circuit Breaker
    Current Rating:
    225 A
    Terminal Type:
    Line/Load
    Series:
    CAH
    Type:
    Non-Interchangeable, Thermal Magnetic
    Interrupting Rating:
    22 kA at 240 VAC
    Approval:
    UL, CSA
    Voltage Rating:
    240 VAC
    Catalog:
    Eaton_36656_8_CAT.pdf
    MSRP $2,967.63
    Surplus $801.26
    Qty in Cart: 0
    Price:
    MSRP $2,967.63
    Surplus $801.26
  • Eaton CANGHB1080 Molded Case Breakers (MCCBs) EA

    Eaton CANGHB1080 Molded Case Breakers (MCCBs) EA

    MSRP $535.98
    Surplus $44.26
    Eaton CANGHB1080 Molded Case Breakers (MCCBs) EA​ ARCA SKU:  C15-6843 Brand:  Eaton MPN:  CANGHB1080 UPC:   Shipping Weight:  0.55 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-6843
    Current Rating:
    80 A
    Short Description:
    is a 1-pole, 80-amp molded case circuit breaker (MCCB) from Eaton's Series C G-frame line, designed for reliable overcurrent protection in industrial and commercial applications.
    Type:
    Molded Case
    Series:
    C
    Voltage Rating:
    277 VAC
    Country of Origin:
    United States
    Number of Poles:
    1
    MSRP $535.98
    Surplus $44.26
    Qty in Cart: 0
    Price:
    MSRP $535.98
    Surplus $44.26

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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.