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 1492D08G99 Circuit Breaker Accessories EA
MSRP $345.00Surplus $146.45Eaton 1492D08G99 Circuit Breaker Accessories EA​ ARCA SKU: C15-9448 Brand: Eaton MPN: 1492D08G99 UPC: 786689585396 Shipping Weight: 1.00 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-9448
MSRP $345.00Surplus $146.45 -
Eaton 1498D66G17 Circuit Breaker Accessories EA
MSRP $130.51Surplus $43.20Eaton 1498D66G17 Circuit Breaker Accessories EA​ ARCA SKU: C15-5327 Brand: Eaton MPN: 1498D66G17 UPC: 78668540536 Shipping Weight: 0.75 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-5327
- Country of Origin:
- Mexico
- Short Description:
- Terminal lug kit for molded case circuit breakers, designed to accommodate specific wire sizes and configurations.
MSRP $130.51Surplus $43.20 -
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Eaton 190641 Molded Case Breakers (MCCBs) EA
MSRP $180.00Surplus $64.80Eaton 190641 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-9501 Brand: Eaton MPN: 190641 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00...- SKU:
- C15-9501
MSRP $180.00Surplus $64.80 -
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Eaton 190691 Din Rail Mounted Circuit Breakers EA
MSRP $123.00Surplus $44.28Eaton 190691 Din Rail Mounted Circuit Breakers EA​ ARCA SKU: C15-6846 Brand: Eaton MPN: 190691 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6846
MSRP $123.00Surplus $44.28 -
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Eaton 1H0263 Circuit Breaker Accessories EA
MSRP $12.84Surplus $3.49Eaton 1H0263 Circuit Breaker Accessories EA​ ARCA SKU: C15-6722 Brand: Eaton MPN: 1H0263 UPC: Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping Length: 5.00...- SKU:
- C15-6722
MSRP $12.84Surplus $3.49 -
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Eaton 1KES070T Rating Plug Fixed 70A K Frame EA
MSRP $255.00Surplus $51.92Eaton 1KES070T Rating Plug Fixed 70A K Frame EA​ ARCA SKU: A13-1190 Brand: Eaton MPN: 1KES070T UPC: 786679268803 Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- A13-1190
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY RATING PLUG, DIGITRIP 310, 70 A, FRA
- Amps:
- 70 A
- Type:
- Fixed
- Frame Type:
- K
- TS PIK:
- 107000536
MSRP $255.00Surplus $51.92 -
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Eaton 1MMBC2 Circuit Breaker Accessories
MSRP $128.24Surplus $48.71SKU: C15-11668 Brand: Eaton MPN: 1MMBC2 UPC: 78684905430 Shipping Weight: 0.15 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In. Shipping Width: 2.00 In...- SKU:
- C15-11668
- TS PIK:
- 115857972
- Series:
- 1MM
- Short Description:
- 200 A, Hinged, Tenant Breaker Cover for 200 A Meter Pack and Meter Stack
- Catalog:
- Eaton_36620_V1T4_141_CAT.pdf
- Country of Origin:
- United States
MSRP $128.24Surplus $48.71 -
Eaton 1MMBPJ Circuit Breaker Accessories
MSRP $216.16Surplus $61.21SKU: C15-11665 Brand: Eaton MPN: 1MMBPJ UPC: Shipping Weight: 0.15 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 1.00 In. Product...- SKU:
- C15-11665
- Series:
- 1MM
- Catalog:
- Eaton_36620_V1T4_139_CAT.pdf
- Short Description:
- Plug-On, Jumper for 125/200 A Socket 1MP/1MM/3MM Modular Metering Stack
- Country of Origin:
- United States
MSRP $216.16Surplus $61.21 -
Eaton 1MMCBK Circuit Breaker Accessories
MSRP $275.84Surplus $107.44Eaton 1MMCBK Circuit Breaker Accessories​ ARCA SKU: C15-3238 Brand: Eaton MPN: 1MMCBK UPC: 786685676036 Shipping Weight: 0.30 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-3238
- Short Description:
- EATON METER STACK MOUNTING HARDWARE, REPLACEMENT MOUNTING HARDWARE, 1MP, 1MM, AN
- TS PIK:
- 124993038
- Country of Origin:
- United States
MSRP $275.84Surplus $107.44 -
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Eaton 20RES14T Rating Plug Fixed 1400A R Frame
MSRP $348.00Surplus $156.60Eaton 20RES14T Rating Plug Fixed 1400A R Frame​ ARCA SKU: A13-1061 Brand: Eaton MPN: 20RES14T UPC: 786679581452 Shipping Weight: 0.07 lbs. Shipping Height: 1.60 In. Shipping...- SKU:
- A13-1061
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY RATING PLUG, RATING PLUG, 1400 A, FR
- Amps:
- 1400 A
- Type:
- Fixed
- Frame Type:
- R
MSRP $348.00Surplus $156.60 -
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 -
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Eaton 25RES16T Circuit Breaker Accessories EA
MSRP $442.51Surplus $228.60Eaton 25RES16T Circuit Breaker Accessories EA​ ARCA SKU: C15-9455 Brand: Eaton MPN: 25RES16T UPC: 78667958175 Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-9455
- TS PIK:
- 107004995
MSRP $442.51Surplus $228.60 -
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 $53.54Eaton 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 $53.54 -
Eaton 2606D58G19 Circuit Breaker Accessories
MSRP $3,117.19Surplus $829.40SKU: 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 $829.40 -
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
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.
