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
- Product
- Qty in Cart
- Price
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Eaton 21C6782G05 Circuit Breaker Accessories Mounting Screw Kit
MSRP $15.00Surplus $4.20Eaton 21C6782G05 Circuit Breaker Accessories Mounting Screw Kit​ ARCA SKU: C15-4417 Brand: Eaton MPN: 21C6782G05 UPC: Shipping Weight: 0.10 Shipping Height: 1.00 In. Shipping...- SKU:
- C15-4417
- Type:
- Mounting Screw Kit
MSRP $15.00Surplus $4.20 -
Eaton 21C6782G18 Circuit Breaker Accessories Mounting Screw Kit
MSRP $32.50Surplus $17.13Eaton 21C6782G18 Circuit Breaker Accessories Mounting Screw Kit​ ARCA SKU: C15-3551 Brand: Eaton MPN: 21C6782G18 UPC: 786679990018 Shipping Weight: 0.05 Shipping Height: 0.20 In. Shipping...- SKU:
- C15-3551
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKERS ELECTRICAL AFTERMARKET ACCESSORY BASE MOUNTIN
- Country of Origin:
- United States
MSRP $32.50Surplus $17.13 -
Eaton 25RES20T Rating Plug Fixed 2000A R Frame EA
MSRP $348.00Surplus $243.39Eaton 25RES20T Rating Plug Fixed 2000A R Frame EA​ ARCA SKU: A13-1064 Brand: Eaton MPN: 25RES20T UPC: 786679581704 Shipping Weight: 0.05 lbs. Shipping Height: 1.70 In. Shipping...- SKU:
- A13-1064
- Frame:
- RG
- Frame:
- J-K
- Amps:
- 2500 A
- Amps:
- 2000 A
- Specification/Technical:
- Eaton_04182_1_2_SPEC.pdf
- TS PIK:
- 107004994
- Frame Type:
- RG, J-K
- Plug Current Rating:
- 2000 A
- Maximum Breaker Current Rating:
- 2500 A
MSRP $348.00Surplus $243.39 -
Eaton 25RES25T Rating Plug Fixed 2500A R Frame
MSRP $327.46Surplus $58.94Eaton 25RES25T Rating Plug Fixed 2500A R Frame​ ARCA SKU: A13-1074 Brand: Eaton MPN: 25RES25T UPC: 786679581650 Shipping Weight: 0.08 lbs. Shipping Height: 1.60 In. Shipping...- SKU:
- A13-1074
- Type:
- RMS 310 Digitrip
- Frame Type:
- RG
- Frame Type:
- J-K
- Plug Current Rating:
- 2500 A
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY RATING PLUG, RATING PLUG, 2500 A, FR
- Country of Origin:
- United States
MSRP $327.46Surplus $58.94 -
Eaton 2600D26G02 Circuit Breaker Accessories EA
MSRP $226.01Surplus $51.32Eaton 2600D26G02 Circuit Breaker Accessories EA​ ARCA SKU: C15-8830 Brand: Eaton MPN: 2600D26G02 UPC: 78667983120 Shipping Weight: 1.10 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-8830
- Country of Origin:
- United States
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY PANELBOARD CONNECTING STRAP, PANELBO
MSRP $226.01Surplus $51.32 -
Eaton 2606D58G19 Circuit Breaker Accessories
MSRP $3,117.19Surplus $726.44SKU: C15-9529 Brand: Eaton MPN: 2606D58G19 UPC: 78667993605 Shipping Weight: 0.50 lbs. Shipping Height: 6.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-9529
- TS PIK:
- 21517621
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKERS ELECTRICAL AFTERMARKET ACCESSORY SHUNT TRIP,
- Country of Origin:
- United States
MSRP $3,117.19Surplus $726.44 -
Eaton 291479 Bus Plugs and Busway Bus Bar
MSRP $42.00Surplus $8.20Eaton 291479 Bus Plugs and Busway Bus Bar​ ARCA SKU: L19-2456 Brand: Eaton MPN: 291479 UPC: 015082914794 Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- L19-2456
- Short Description:
- EATON MOELLER SERIES XPOLE - BUSBAR. EV BUSBARS 1PH., 2.5HP, FOR AUXILIARY CONTA
MSRP $42.00Surplus $8.20 -
Eaton 291483 Bus Plugs and Busway Bus Bar 480V 2Ph
MSRP $125.00Surplus $40.91Eaton 291483 Bus Plugs and Busway Bus Bar 480V 2Ph​ ARCA SKU: L19-2113 Brand: Eaton MPN: 291483 UPC: 015082914831 Shipping Weight: 0.10 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- L19-2113
- Short Description:
- EATON MOELLER SERIES XPOLE - BUSBAR. EV BUSBARS 2PH., 7HP, FOR AUXILIARY CONTACT
- Country of Origin:
- Germany
MSRP $125.00Surplus $40.91 -
Eaton 291489 Circuit Breaker Accessories EA
MSRP $249.48Surplus $46.50Eaton 291489 Circuit Breaker Accessories EA​ ARCA SKU: C15-9391 Brand: Eaton MPN: 291489 UPC: 1508291489 Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-9391
- TS PIK:
- 124503751
- Short Description:
- EATON MOELLER SERIES XPOLE - BUSBAR. EV BUSBARS 3PH., 13HP, FOR AUXILIARY CONTAC
- Country of Origin:
- Germany
MSRP $249.48Surplus $46.50 -
Eaton 2A11895G01 Circuit Breaker Accessories Arc Chute Kit 3P
MSRP $1,209.00Surplus $161.03SKU: C15-4723 Brand: Eaton MPN: 2A11895G01 UPC: 78211631886 Shipping Weight: 16.70 lbs. Shipping Height: 8.00 In. Shipping Length: 14.00 In. Shipping Width: 9.00 In...- SKU:
- C15-4723
- Poles:
- 3
- Short Description:
- EATON MAGNUM OTHER ACCESSORIES, THREE-POLE, MAGNUM, STANDARD, 2A11895G01
MSRP $1,209.00Surplus $161.03 -
Eaton 2A12885G01 Circuit Breaker Accessories Main Drive Link Kit EA
MSRP $650.00Surplus $292.50Eaton 2A12885G01 Circuit Breaker Accessories Main Drive Link Kit EA​ ARCA SKU: C15-4821 Brand: Eaton MPN: 2A12885G01 UPC: 786685884035 Shipping Weight: 1.05 lbs. Shipping Height: 4...- SKU:
- C15-4821
- Type:
- Main Drive Link Kit
MSRP $650.00Surplus $292.50 -
Eaton 2C12790G06 Shunt Trips EA
MSRP $5,000.00Surplus $765.00SKU: A13-1524 Brand: Eaton MPN: 2C12790G06 UPC: Shipping Weight: 0.85 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In. Product...- SKU:
- A13-1524
MSRP $5,000.00Surplus $765.00 -
Eaton 2C12791G02 Trip Unit/UVR/Shunt Trip Accessories Shunt Trip Switch 10A 250V 50/60Hz EA
MSRP $720.00Surplus $190.44Eaton 2C12791G02 Trip Unit/UVR/Shunt Trip Accessories Shunt Trip Switch 10A 250V 50/60Hz EA​ ARCA SKU: A13-1275 Brand: Eaton MPN: 2C12791G02 UPC: Shipping Weight: 0.20 lbs. Shipping...- SKU:
- A13-1275
MSRP $720.00Surplus $190.44 -
Eaton 2C13694G11 Other Circuit Breakers
MSRP $3,250.00Surplus $439.17SKU: C15-9557 Brand: Eaton MPN: 2C13694G11 UPC: Shipping Weight: 8.65 lbs. Shipping Height: 7.00 In. Shipping Length: 22.00 In. Shipping Width: 16.00 In. Product...- SKU:
- C15-9557
MSRP $3,250.00Surplus $439.17 -
Eaton 2C13791G16 Shunt Trips
MSRP $728.67Surplus $241.33SKU: A13-1599 Brand: Eaton MPN: 2C13791G16 UPC: Shipping Weight: 0.85 lbs. Shipping Height: 4.00 In. Shipping Length: 3.00 In. Shipping Width: 2.00 In. Product...- SKU:
- A13-1599
- Country of Origin:
- United States
MSRP $728.67Surplus $241.33 -
Eaton 2C13794G02 Circuit Breaker Accessories Terminal Mounting Kit
MSRP $177.00Surplus $68.05Eaton 2C13794G02 Circuit Breaker Accessories Terminal Mounting Kit​ ARCA SKU: C15-2633 Brand: Eaton MPN: 2C13794G02 UPC: 786685493046 Shipping Weight: 2.50 Shipping Height: 6.00 In...- SKU:
- C15-2633
- Short Description:
- EATON MAGNUM MOUNTING KIT, MAGNUM, STANDARD
- Country of Origin:
- United States
MSRP $177.00Surplus $68.05 -
Eaton 2KES200T Rating Plug Fixed 250A K Frame
MSRP $325.00Surplus $123.69Eaton 2KES200T Rating Plug Fixed 250A K Frame​ ARCA SKU: A13-1063 Brand: Eaton MPN: 2KES200T UPC: 786679268629 Shipping Weight: 0.04 lbs. Shipping Height: 1.40 In. Shipping...- SKU:
- A13-1063
- Type:
- Fixed
- Type:
- 310 Digitrip
- Approval:
- UL
- Frame Type:
- K
- Frame Type:
- J-K
- Plug Current Rating:
- 200 A
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY RATING PLUG, DIGITRIP 310, 200 A, FR
- Country of Origin:
- United States
MSRP $325.00Surplus $123.69 -
Eaton 314C541G01 Circuit Breaker Accessories Connector 400A J-K Frame
MSRP $333.00Surplus $53.29Eaton 314C541G01 Circuit Breaker Accessories Connector 400A J-K Frame​ ARCA SKU: C15-2810 Brand: Eaton MPN: 314C541G01 UPC: 786679835968 Shipping Weight: 1.80 Shipping Height: 2.50 In...- SKU:
- C15-2810
- Amps:
- 400 A
- Frame:
- J-K
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY PANELBOARD CONNECTING STRAP, PANELBO
- Country of Origin:
- United States
MSRP $333.00Surplus $53.29 -
Eaton 3A16272G30 Motor Circuit Protector (MCPs) EA
MSRP $870.00Surplus $66.22Eaton 3A16272G30 Motor Circuit Protector (MCPs) EA​ ARCA SKU: C15-5194 Brand: Eaton MPN: 3A16272G30 UPC: 786679804247 Shipping Weight: 4.45 lbs. Shipping Height: 6.00 In. Shipping...- SKU:
- C15-5194
- UOM:
- EA
- Box Quantity:
- 1
- Number of Poles:
- 3
- Short Description:
- is a molded case motor circuit protector designed to provide magnetic-only protection for motor circuits.
- Current Rating:
- 3 A
- Country of Origin:
- United States
- Interrupting Rating:
- 65 kA
- Type:
- Magnetic
- Series:
- C
- Voltage Rating:
- 600 VAC
MSRP $870.00Surplus $66.22 -
Eaton 3BRSF150 Miniature Circuit Breakers (MCBs) BR 3P 150A 240V 50/60Hz 3Ph EA
MSRP $149.00Surplus $67.59Eaton 3BRSF150 Miniature Circuit Breakers (MCBs) BR 3P 150A 240V 50/60Hz 3Ph EA​ ARCA SKU: C15-1002 Brand: Eaton MPN: 3BRSF150 UPC: 78667600178 Shipping Weight: 0.75 lbs. Shipping...- SKU:
- C15-1002
- Volts:
- 240 V
- Amps:
- 150 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON FIELD INSTALLATION KITS AND PARTS,REQUIRES (3) 1 IN SPACES,MAIN AND SUB-FE
- TS PIK:
- 115463363
- Catalog:
- Eaton_46524_V1T1_55_V1T1_67_CAT.pdf
- Current Rating:
- 150 A
- Data Sheet:
- Eaton_03713_3_DATA.pdf
- Number of Poles:
- 3
- Used On:
- BR Series Loadcenter
- Type:
- Main Lug
MSRP $149.00Surplus $67.59
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