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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Unbranded HMCP250W5C Motor Circuit Protector (MCPs) 250A
MSRP $3,137.51Surplus $896.40Unbranded HMCP250W5C Motor Circuit Protector (MCPs) 250A​ ARCA SKU: C15-8930 Brand: Unbranded MPN: HMCP250W5C UPC: 78667915036 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-8930
- TS PIK:
- 115927046
- Series:
- C, HMCP
- Frame Type:
- J
- Number of Poles:
- 3
- Catalog:
- Eaton_27487_V4T2_394_V4T2_395_V4T2_401_CAT.pdf
- Maximum DC Voltage Rating:
- 250 V
- Voltage Rating:
- 600 VAC, 250 VDC
- Current Rating:
- 250 A
- Short Description:
- 600 VAC, 250 VDC, 250 A, 1250 to 2500 A Trip, 96.2 to 204 A FLA, 3-Pole, NEMA 5, Non-Aluminum Line and Load Terminal, J Frame, Magnetic, Molded Case, Motor Circuit Protector
- Type:
- Molded Case, Magnetic
- Terminal Type:
- Non-Aluminum Line and Load Terminal
- Size:
- 4.06 Inch Width x 4.13 Inch Depth x 10 Inch Height
- Maximum AC Voltage Rating:
- 600 V
MSRP $3,137.51Surplus $896.40 -
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Unbranded MISCLOT-GFI2 Circuit Breaker Accessories
MSRP $209.17Surplus $64.29Unbranded MISCLOT-GFI2 Circuit Breaker Accessories​ ARCA SKU: C15-4596 Brand: Unbranded MPN: MISCLOT-GFI2 UPC: Shipping Weight: 38.85 lbs. Shipping Height: 18.00 In. Shipping...- SKU:
- C15-4596
- Series:
- MISCLOT-GFI2
MSRP $209.17Surplus $64.29 -
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Unbranded MP2020 Miniature Circuit Breakers (MCBs)
MSRP $44.52Surplus $15.86Unbranded MP2020 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6335 Brand: Unbranded MPN: MP2020 UPC: 04089228110 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6335
- TS PIK:
- 21029422
- Mounting:
- Plug-On
- Series:
- MP
- Voltage Rating:
- 120 VAC
- Short Description:
- 120 VAC, 20 A, 10 kA, (2) 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, Plug-In Mount, MH-T Frame, Duplex, Thermal Magnetic Trip Unit, Miniature Circuit Breaker
- Number of Poles:
- 1
- Used On:
- Loadcenter
- Interrupting Rating:
- 10 kA
- Current Rating:
- 20 A
- Data Sheet:
- SiemensAG_06589_1_DATA.pdf
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Terminal Type:
- Load Lug
- Type:
- Thermal Magnetic, Duplex
MSRP $44.52Surplus $15.86 -
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Unbranded MP260 Miniature Circuit Breakers (MCBs)
MSRP $144.90Surplus $31.37Unbranded MP260 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6336 Brand: Unbranded MPN: MP260 UPC: 04089251899 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6336
- TS PIK:
- 21029790
MSRP $144.90Surplus $31.37 -
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Unbranded PKE-SWD-SP Circuit Breaker Accessories EA
MSRP $87.72Surplus $13.73Unbranded PKE-SWD-SP Circuit Breaker Accessories EA​ ARCA SKU: C15-5226 Brand: Unbranded MPN: PKE-SWD-SP UPC: Shipping Weight: 0.10 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-5226
- Type:
- Function Element
- Used On:
- PKE12/PKE32/PKE65/PKE Series Motor Protective Circuit Breaker
- Short Description:
- 10 V, 8-Pole, IP20, Plug Connection, Function Element for PKE12/PKE32/PKE65 Motor Protective Circuit Breaker (1 per Pack)
- Specification/Technical:
- Eaton_49372_1_SPEC.pdf
- Data Sheet:
- Eaton_54706_1-3_DATA.pdf
- Installation/Operator:
- Eaton_00611_INST.pdf
- Catalog:
- Eaton_00010_V7T9_22_CAT.pdf
MSRP $87.72Surplus $13.73 -
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Unbranded S29394 Circuit Breaker Accessories EA
MSRP $717.00Surplus $200.55SKU: C15-8958 Brand: Unbranded MPN: S29394 UPC: 4592329394 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-8958
- TS PIK:
- 127228847
MSRP $717.00Surplus $200.55 -
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Unbranded SF-410648 Molded Case Breakers (MCCBs) 3P 30A
MSRP $1,561.92Surplus $562.29SKU: C15-4479 Brand: Unbranded MPN: SF-410648 UPC: Shipping Weight: 1.55 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-4479
- Current Rating:
- 30 A
- Number of Poles:
- 3
- Short Description:
- 3P 30A
MSRP $1,561.92Surplus $562.29 -
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Unbranded SF-415096 Miniature Circuit Breakers (MCBs) 1P 50A 660VAC
MSRP $206.67Surplus $74.40Unbranded SF-415096 Miniature Circuit Breakers (MCBs) 1P 50A 660VAC​ ARCA SKU: C15-4493 Brand: Unbranded MPN: SF-415096 UPC: Shipping Weight: 0.35 Shipping Height: 2.00 In...- SKU:
- C15-4493
- Poles:
- 1
- Volts:
- 660 VAC
- Amps:
- 50 A
- Series:
- 23.231-527P13
MSRP $206.67Surplus $74.40 -
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Unbranded WADSWORTH Miniature Circuit Breakers (MCBs) 2P 40A
MSRP $190.38Surplus $68.54Unbranded WADSWORTH Miniature Circuit Breakers (MCBs) 2P 40A​ ARCA SKU: C15-6711 Brand: Unbranded MPN: WADSWORTH UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6711
MSRP $190.38Surplus $68.54 -
Wago 2002-440 Circuit Breaker Accessories
MSRP $500.00Surplus $61.86SKU: C15-11905 Brand: Wago MPN: 2002-440 UPC: 5514369198 Shipping Weight: 0.15 lbs. Shipping Height: 1.00 In. Shipping Length: 6.00 In. Shipping Width: 6.00 In...- SKU:
- C15-11905
MSRP $500.00Surplus $61.86 -
Wago 234-516 Circuit Breaker Accessories
MSRP $1,300.00Surplus $263.74SKU: C15-11619 Brand: Wago MPN: 234-516 UPC: 4044918652247 Shipping Weight: 1.80 lbs. Shipping Height: 4.00 In. Shipping Length: 11.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11619
MSRP $1,300.00Surplus $263.74 -
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Wago 285-170 Circuit Breaker Accessories
MSRP $27.75Surplus $9.99SKU: C15-11889 Brand: Wago MPN: 285-170 UPC: Shipping Weight: 0.25 lbs. Shipping Height: 2.00 In. Shipping Length: 6.00 In. Shipping Width: 6.00 In. Product...- SKU:
- C15-11889
MSRP $27.75Surplus $9.99 -
Wago 750-347 DIN Rail and Accessories
MSRP $819.00Surplus $154.33SKU: C26-22984 Brand: Wago MPN: 750-347 UPC: 4545440682 Shipping Weight: 0.30 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C26-22984
MSRP $819.00Surplus $154.33 -
Wago 750-557 DIN Rail and Accessories
MSRP $598.00Surplus $176.86SKU: U00-9712 Brand: Wago MPN: 750-557 UPC: 4045454475437 Shipping Weight: 0.15 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 1.00 In...- SKU:
- U00-9712
MSRP $598.00Surplus $176.86 -
Wago 787-1606 DIN Rail and Accessories
MSRP $321.00Surplus $75.35SKU: C26-22799 Brand: Wago MPN: 787-1606 UPC: 5514306043 Shipping Weight: 0.55 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C26-22799
- Short Description:
- A 48W single-phase switched-mode power supply delivering 24V DC at 2A, designed for DIN rail mounting. It features natural convection cooling, adjustable output voltage (23–28.5V DC), and includes a DC OK signal for status monitoring
- Type:
- Switched Mode Power Supply
- Country of Origin:
- EPSITRON
- Series:
- EPSITRON
MSRP $321.00Surplus $75.35 -
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Wago 793-607 Circuit Breaker Accessories
MSRP $55.00Surplus $17.78SKU: C15-11864 Brand: Wago MPN: 793-607 UPC: 1733239721 Shipping Weight: 0.10 lbs. Shipping Height: 1.00 In. Shipping Length: 11.00 In. Shipping Width: 6.00 In...- SKU:
- C15-11864
MSRP $55.00Surplus $17.78 -
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Weg 1496D48G04 Shunt Trips Shunt Trip Switch 120V
MSRP $650.00Surplus $51.76Weg 1496D48G04 Shunt Trips Shunt Trip Switch 120V​ ARCA SKU: A13-1279 Brand: Weg MPN: 1496D48G04 UPC: Shipping Weight: 0.45 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- A13-1279
MSRP $650.00Surplus $51.76 -
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Weg UBW225H-FTU100-3A Molded Case Breakers (MCCBs) EA
MSRP $500.00Surplus $180.00Weg UBW225H-FTU100-3A Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-5328 Brand: Weg MPN: UBW225H-FTU100-3A UPC: 7909322746470 Shipping Weight: 4.60 lbs. Shipping Height: 6.00 In...- SKU:
- C15-5328
MSRP $500.00Surplus $180.00 -
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Weg UBW225H-FTU125-3A Molded Case Breakers (MCCBs) EA
MSRP $600.00Surplus $216.00Weg UBW225H-FTU125-3A Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-5329 Brand: Weg MPN: UBW225H-FTU125-3A UPC: 7909322746296 Shipping Weight: 4.45 lbs. Shipping Height: 5.00 In...- SKU:
- C15-5329
MSRP $600.00Surplus $216.00 -
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Weg UBW225H-FTU80-3A Molded Case Breakers (MCCBs) EA
MSRP $316.00Surplus $113.76Weg UBW225H-FTU80-3A Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-5298 Brand: Weg MPN: UBW225H-FTU80-3A UPC: Shipping Weight: 4.40 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-5298
MSRP $316.00Surplus $113.76
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.
