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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Din Rail Mounted Circuit Breakers
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Main Breakers
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Miniature Circuit Breakers (MCBs)
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Molded Case Breakers (MCCBs)
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Motor Circuit Protector (MCPs)
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Lug Terminal Kits
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Auxiliary, Shunt, Trip Units and UVRs
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Circuit Breaker Accessories
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- Qty in Cart
- Price
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Eaton C320TM3000T Circuit Breaker Accessories
MSRP $123.25Surplus $33.28SKU: C15-15703 Brand: Eaton MPN: C320TM3000T UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15703
MSRP $123.25Surplus $33.28 -
Eaton C360KA1 Circuit Breaker Accessories
MSRP $23.00Surplus $5.17SKU: C15-11628 Brand: Eaton MPN: C360KA1 UPC: 0 Shipping Weight: 0.50 lbs. Shipping Height: 4.00 In. Shipping Length: 5.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-11628
MSRP $23.00Surplus $5.17 -
Eaton C371E Circuit Breaker Accessories EA
MSRP $116.37Surplus $72.09Eaton 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 $116.37Surplus $72.09 -
Eaton C371E1 Circuit Breaker Accessories Handle and Lower Operator Mechanism Kit 150V NEMA 3/3R/4/4X/12/13
MSRP $200.00Surplus $104.73Eaton 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 $200.00Surplus $104.73 -
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Eaton C371E2 Circuit Breaker Accessories Operator Handle Mechanism
MSRP $279.00Surplus $139.67Eaton 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 $279.00Surplus $139.67 -
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Eaton C371G5 Circuit Breaker Accessories Mechanism Kit
MSRP $443.00Surplus $211.59SKU: 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 $443.00Surplus $211.59 -
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Eaton C371H1 Circuit Breaker Accessories Handle Operator for Disconnect Switch 150A EA NEMA 3/3R/4/4X/12
MSRP $111.00Surplus $84.72Eaton 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 $111.00Surplus $84.72 -
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Eaton C371H2 Circuit Breaker Accessories EA
MSRP $273.71Surplus $124.62Eaton C371H2 Circuit Breaker Accessories EA​ ARCA SKU: C15-9602 Brand: Eaton MPN: C371H2 UPC: 78211356678 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-9602
- TS PIK:
- 111020334
MSRP $273.71Surplus $124.62 -
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Eaton CA2175 Molded Case Breakers (MCCBs)
MSRP $3,255.00Surplus $878.85SKU: C15-15704 Brand: Eaton MPN: CA2175 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15704
MSRP $3,255.00Surplus $878.85 -
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Eaton CA2225 Molded Case Breakers (MCCBs)
MSRP $1,142.00Surplus $308.34SKU: C15-15705 Brand: Eaton MPN: CA2225 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15705
MSRP $1,142.00Surplus $308.34 -
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Eaton CAH2100 Molded Case Breakers (MCCBs)
MSRP $2,290.65Surplus $618.48SKU: 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 $2,290.65Surplus $618.48 -
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Eaton CAH2125 Molded Case Breakers (MCCBs)
MSRP $2,060.00Surplus $556.20SKU: C15-15707 Brand: Eaton MPN: CAH2125 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15707
MSRP $2,060.00Surplus $556.20 -
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Eaton CAH2150 Molded Case Breakers (MCCBs)
MSRP $3,829.00Surplus $1,033.83SKU: C15-15708 Brand: Eaton MPN: CAH2150 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15708
MSRP $3,829.00Surplus $1,033.83 -
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Eaton CAH2175 Molded Case Breakers (MCCBs)
MSRP $1,571.00Surplus $424.17SKU: 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 $1,571.00Surplus $424.17 -
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Eaton CAH2200 Molded Case Breakers (MCCBs)
MSRP $1,429.00Surplus $385.83SKU: C15-15710 Brand: Eaton MPN: CAH2200 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15710
MSRP $1,429.00Surplus $385.83 -
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Eaton CAH2225 Molded Case Breakers (MCCBs)
MSRP $3,097.50Surplus $836.33SKU: 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 $3,097.50Surplus $836.33 -
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Eaton CAH3100 Molded Case Breakers (MCCBs)
MSRP $2,349.00Surplus $634.23SKU: C15-15712 Brand: Eaton MPN: CAH3100 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15712
MSRP $2,349.00Surplus $634.23 -
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Eaton CAH3125 Molded Case Breakers (MCCBs)
MSRP $3,106.00Surplus $838.62SKU: C15-15713 Brand: Eaton MPN: CAH3125 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15713
MSRP $3,106.00Surplus $838.62 -
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Eaton CAH3150 Molded Case Breakers (MCCBs)
MSRP $2,180.00Surplus $588.60SKU: C15-15714 Brand: Eaton MPN: CAH3150 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15714
MSRP $2,180.00Surplus $588.60 -
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Eaton CAH3175 Molded Case Breakers (MCCBs)
MSRP $2,180.00Surplus $588.60SKU: C15-15715 Brand: Eaton MPN: CAH3175 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15715
MSRP $2,180.00Surplus $588.60
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.
