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 ORPN80A450 Rating Plug Fixed 450A N Frame EA
MSRP $264.00Surplus $115.81Eaton ORPN80A450 Rating Plug Fixed 450A N Frame EA​ ARCA SKU: A13-1075 Brand: Eaton MPN: ORPN80A450 UPC: 786679044414 Shipping Weight: 0.03 lbs. Shipping Height: 1.50 In. Shipping...- SKU:
- A13-1075
- TS PIK:
- 115227007
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY RATING PLUG, DIGITRIP OPTIM 550, 450
- Country of Origin:
- United States
MSRP $264.00Surplus $115.81 -
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Eaton ORPN80A700 Rating Plug Fixed 700A N Frame
MSRP $264.00Surplus $118.80Eaton ORPN80A700 Rating Plug Fixed 700A N Frame​ ARCA SKU: A13-1165 Brand: Eaton MPN: ORPN80A700 UPC: 786679044469 Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- A13-1165
- Adjustable Instantaneous Trip Range:
- 0
- Approval:
- UL
- Frame:
- N
- Amps:
- 800 A
- Amps:
- 700 A
- Type:
- Fixed
- Type:
- Electronic OPTIM 550 Digitrip
- Type:
- Interchangeable Trip
- Short Description:
- 0
- Series:
- 0
- Specification/Technical:
- Eaton_09207_1_2_SPEC.pdf
MSRP $264.00Surplus $118.80 -
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Eaton ORPN80A800 Rating Plug 800A EA
MSRP $258.78Surplus $39.59Eaton ORPN80A800 Rating Plug 800A EA​ ARCA SKU: A13-1028 Brand: Eaton MPN: ORPN80A800 UPC: 786679044476 Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- A13-1028
- Type:
- Digitrip OPTIM 550
- Type:
- Fixed
- Short Description:
- 800 A, N Frame, Fixed, Electronic OPTIM 550 Digitrip, Molded Case Circuit Breaker Rating Plug
- Series:
- ORPN
- Specification/Technical:
- Eaton_09208_1_2_SPEC.pdf
- TS PIK:
- 115227013
MSRP $258.78Surplus $39.59 -
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Eaton ORPR20A160 Rating Plug EA
MSRP $473.91Surplus $72.50Eaton ORPR20A160 Rating Plug EA​ ARCA SKU: A13-1530 Brand: Eaton MPN: ORPR20A160 UPC: Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping Length: 5.00 In...- SKU:
- A13-1530
- TS PIK:
- 115227020
MSRP $473.91Surplus $72.50 -
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Eaton ORPR20A200 Rating Plug 2000A
MSRP $332.00Surplus $149.40Eaton ORPR20A200 Rating Plug 2000A​ ARCA SKU: A13-1150 Brand: Eaton MPN: ORPR20A200 UPC: 786679050552 Shipping Weight: 0.10 lbs. Shipping Height: 2.00 In. Shipping Length: 6...- SKU:
- A13-1150
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY RATING PLUG, DIGITRIP OPTIM, 2000 A,
- Amps:
- 2000 A
- Type:
- MOLDED CASE CIRCUIT BREAKER RATING PLUG
MSRP $332.00Surplus $149.40 -
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Eaton PAD13D Circuit Breaker Accessories Support Block Assembly 3P 225A
MSRP $563.00Surplus $242.29SKU: C15-3768 Brand: Eaton MPN: PAD13D UPC: 786679019474 Shipping Weight: 2.00 lbs. Shipping Height: 4.00 In. Shipping Length: 10.00 In. Shipping Width: 6.00 In...- SKU:
- C15-3768
- Type:
- Plug-On Adapter
- Used On:
- Molded Case Circuit Breaker
- Short Description:
- JK-Frame, 3-Pole, Plug-In Adapter for Series C 225 A Molded Case Circuit Breaker
- Specification/Technical:
- Eaton_09222_1_2_SPEC.pdf
MSRP $563.00Surplus $242.29 -
Eaton PAD3E Circuit Breaker Accessories EA
MSRP $1,155.67Surplus $255.91SKU: C15-9507 Brand: Eaton MPN: PAD3E UPC: Shipping Weight: 2.45 lbs. Shipping Height: 4.00 In. Shipping Length: 9.00 In. Shipping Width: 7.00 In. Product...- SKU:
- C15-9507
- TS PIK:
- 119803315
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY PLUG-IN ADAPTER, PLUG-IN ADAPTER, TH
MSRP $1,155.67Surplus $255.91 -
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Eaton PAD3F Circuit Breaker Accessories Plug In Adapter 3P FD Frame
MSRP $563.00Surplus $185.02Eaton PAD3F Circuit Breaker Accessories Plug In Adapter 3P FD Frame​ ARCA SKU: C15-3368 Brand: Eaton MPN: PAD3F UPC: 782116080304 Shipping Weight: 4.90 Shipping Height: 5.00 In. Shipping...- SKU:
- C15-3368
- Type:
- Plug-On Adapter
- Used On:
- Molded Case Circuit Breaker
- Short Description:
- FD-Frame, 3-Pole
- Catalog:
- Eaton_14666_V4T2_460_CAT.pdf
MSRP $563.00Surplus $185.02 -
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Eaton PAD3JD Circuit Breaker Accessories
MSRP $1,500.00Surplus $363.31SKU: C15-11564 Brand: Eaton MPN: PAD3JD UPC: 78211608031 Shipping Weight: 5.75 lbs. Shipping Height: 7.00 In. Shipping Length: 13.00 In. Shipping Width: 9.00 In...- SKU:
- C15-11564
- TS PIK:
- 119803319
MSRP $1,500.00Surplus $363.31 -
Eaton PAD3L Circuit Breaker Accessories Plug In Adapter 3P LG Frame EA SERIES G
MSRP $1,490.28Surplus $280.21SKU: C15-1746 Brand: Eaton MPN: PAD3L UPC: 782116906833 Shipping Weight: 13.60 lbs. Shipping Height: 6.50 In. Shipping Length: 12.50 In. Shipping Width: 9.00 In...- SKU:
- C15-1746
- Poles:
- 3
- Frame:
- LG
- Short Description:
- SERIES C_ L FRAME 3P PLUG IN BLOCK
- TS PIK:
- 121852882
MSRP $1,490.28Surplus $280.21 -
Eaton PAD3LD Circuit Breaker Accessories Plug In Block 3P LD Frame EA
MSRP $2,380.99Surplus $693.16SKU: C15-3408 Brand: Eaton MPN: PAD3LD UPC: 782116080335 Shipping Weight: 16.85 lbs. Shipping Height: 9.00 In. Shipping Length: 18.00 In. Shipping Width: 13.00 In...- SKU:
- C15-3408
- Type:
- Plug-In Adapter
- Used On:
- Molded Case Circuit Breaker
- Short Description:
- LD-Frame, 3-Pole
- Catalog:
- Eaton_14666_V4T2_460_CAT.pdf
- TS PIK:
- 119803321
- Country of Origin:
- China
MSRP $2,380.99Surplus $693.16 -
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Eaton PAD4E Circuit Breaker Accessories Plug-In Adapter 4P J-K Frame
MSRP $1,250.00Surplus $306.82SKU: C15-2227 Brand: Eaton MPN: PAD4E UPC: 782116080274 Shipping Weight: 3.14 lbs. Shipping Height: 4.75 In. Shipping Length: 8.25 In. Shipping Width: 6.50 In...- SKU:
- C15-2227
- Poles:
- 4
- Frame:
- J-K
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY PLUG-IN ADAPTER, PLUG-IN ADAPTER, FO
MSRP $1,250.00Surplus $306.82 -
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Eaton PAD4J Circuit Breaker Accessories Plug In Adapter 4P JG Frame
MSRP $1,348.00Surplus $517.62SKU: C15-1710 Brand: Eaton MPN: PAD4J UPC: 782116094783 Shipping Weight: 6.10 lbs. Shipping Height: 7.00 In. Shipping Length: 11.00 In. Shipping Width: 8.00 In...- SKU:
- C15-1710
- Poles:
- 4
- Frame:
- JG
- Short Description:
- JG 4 POLE PLUG IN ADAPTER, UL/IEC
MSRP $1,348.00Surplus $517.62 -
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Eaton PAD4L Circuit Breaker Accessories Plug-In Adapter LG Frame
MSRP $2,445.00Surplus $614.90SKU: C15-2225 Brand: Eaton MPN: PAD4L UPC: 782116906840 Shipping Weight: 16.71 lbs. Shipping Height: 8.50 In. Shipping Length: 13.00 In. Shipping Width: 9.00 In...- SKU:
- C15-2225
- Poles:
- 4
- Frame:
- LG
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY PLUG-IN ADAPTER, PLUG-IN ADAPTER, FO
MSRP $2,445.00Surplus $614.90 -
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Eaton PC403BG4 Molded Case Breakers (MCCBs) EA
MSRP $1,200.00Surplus $432.00SKU: C15-9504 Brand: Eaton MPN: PC403BG4 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-9504
MSRP $1,200.00Surplus $432.00 -
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Eaton PD6D16A120 Rating Plug RMS 1200A
MSRP $176.00Surplus $37.15Eaton PD6D16A120 Rating Plug RMS 1200A​ ARCA SKU: A13-1268 Brand: Eaton MPN: PD6D16A120 UPC: Shipping Weight: 0.10 lbs. Shipping Height: 2.00 In. Shipping Length: 6.00 In...- SKU:
- A13-1268
- Amps:
- 1200 A
- Type:
- RMS
MSRP $176.00Surplus $37.15 -
Eaton PD6S25A200 Circuit Breaker Accessories EA
MSRP $1,000.00Surplus $192.28SKU: C15-9459 Brand: Eaton MPN: PD6S25A200 UPC: Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping Length: 5.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-9459
MSRP $1,000.00Surplus $192.28 -
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Eaton PDD23F0030TFFL Molded Case Breakers (MCCBs) EA
MSRP $396.80Surplus $142.85Eaton PDD23F0030TFFL Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-9565 Brand: Eaton MPN: PDD23F0030TFFL UPC: 78668704237 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-9565
- TS PIK:
- 127809610
MSRP $396.80Surplus $142.85 -
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Eaton PDD23F0100TFFL Molded Case Breakers (MCCBs) EA
MSRP $449.54Surplus $161.84Eaton PDD23F0100TFFL Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-9562 Brand: Eaton MPN: PDD23F0100TFFL UPC: 78668704246 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-9562
- TS PIK:
- 127809619
MSRP $449.54Surplus $161.84 -
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Eaton PDD23F0200TFFJ Molded Case Breakers (MCCBs) PDD 3P 200A 240V 50/60Hz 3Ph
MSRP $1,500.00Surplus $694.08SKU: C15-4765 Brand: Eaton MPN: PDD23F0200TFFJ UPC: Shipping Weight: 5.05 lbs. Shipping Height: 7.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In. Product...- SKU:
- C15-4765
- Series:
- Power Defense
- Volts:
- 240 V
- Amps:
- 200 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON POWER DEFENSE MOLDED CASE CIRCUIT BREAKER, UL/CSA 240V MAX, FRAME 2, THREE
MSRP $1,500.00Surplus $694.08
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