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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Weg UBW225L-FTU40-3A Molded Case Breakers (MCCBs) EA
MSRP $384.00Surplus $138.24Weg UBW225L-FTU40-3A Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-5300 Brand: Weg MPN: UBW225L-FTU40-3A UPC: 7909322748641 Shipping Weight: 4.60 lbs. Shipping Height: 5.00 In...- SKU:
- C15-5300
MSRP $384.00Surplus $138.24 -
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Weg UBW225N-FTU100-3A Molded Case Breakers (MCCBs) EA
MSRP $250.00Surplus $90.00Weg UBW225N-FTU100-3A Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-5297 Brand: Weg MPN: UBW225N-FTU100-3A UPC: 7909322746784 Shipping Weight: 4.55 lbs. Shipping Height: 5.00 In...- SKU:
- C15-5297
MSRP $250.00Surplus $90.00 -
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Weg UBW225N-FTU125-3A Molded Case Breakers (MCCBs) EA
MSRP $400.00Surplus $144.00Weg UBW225N-FTU125-3A Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-5295 Brand: Weg MPN: UBW225N-FTU125-3A UPC: Shipping Weight: 4.45 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-5295
MSRP $400.00Surplus $144.00 -
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Weg UBW225N-FTU20-3A Main Breakers EA
MSRP $266.00Surplus $95.76Weg UBW225N-FTU20-3A Main Breakers EA​ ARCA SKU: C15-5265 Brand: Weg MPN: UBW225N-FTU20-3A UPC: Shipping Weight: 4.50 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In...- SKU:
- C15-5265
- UOM:
- EA
- Box Quantity:
- 1
MSRP $266.00Surplus $95.76 -
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Weg UBW225N-FTU40-3A Molded Case Breakers (MCCBs) EA
MSRP $199.50Surplus $71.82Weg UBW225N-FTU40-3A Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-5301 Brand: Weg MPN: UBW225N-FTU40-3A UPC: Shipping Weight: 4.55 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-5301
MSRP $199.50Surplus $71.82 -
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Weg UBW225N-FTU50-3A Molded Case Breakers (MCCBs) EA
MSRP $250.00Surplus $90.00Weg UBW225N-FTU50-3A Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-5296 Brand: Weg MPN: UBW225N-FTU50-3A UPC: Shipping Weight: 4.50 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-5296
MSRP $250.00Surplus $90.00 -
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Weg UBW225N-FTU60-3A Molded Case Breakers (MCCBs) EA
MSRP $250.00Surplus $90.00Weg UBW225N-FTU60-3A Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-5299 Brand: Weg MPN: UBW225N-FTU60-3A UPC: Shipping Weight: 4.50 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-5299
MSRP $250.00Surplus $90.00 -
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Weg UBW400H-FTU300-3A Molded Case Breakers (MCCBs) EA
MSRP $1,100.00Surplus $396.00SKU: C15-5294 Brand: Weg MPN: UBW400H-FTU300-3A UPC: 7909322746456 Shipping Weight: 11.55 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 7...- SKU:
- C15-5294
MSRP $1,100.00Surplus $396.00 -
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Weg UBW400N-FTU400-3A Molded Case Breakers (MCCBs) EA
MSRP $960.00Surplus $345.60SKU: C15-5293 Brand: Weg MPN: UBW400N-FTU400-3A UPC: 7909322746937 Shipping Weight: 13.05 lbs. Shipping Height: 7.00 In. Shipping Length: 15.00 In. Shipping Width: 7...- SKU:
- C15-5293
MSRP $960.00Surplus $345.60 -
Weidmuller 9925460000 Other Circuit Breakers
MSRP $40.00Surplus $12.60SKU: C15-11815 Brand: Weidmuller MPN: 9925460000 UPC: Shipping Weight: 0.25 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 1.00 In...- SKU:
- C15-11815
- Short Description:
- The Weidmüller 9925460000 is a single-pole thermal magnetic circuit breaker designed for DIN rail mounting. It offers overcurrent protection with a 25A current rating and is suitable for both AC and DC applications
- Country of Origin:
- Germany
MSRP $40.00Surplus $12.60 -
Weidmuller BR1D20AC Miniature Circuit Breakers (MCBs) 1P 20A 120V 50/60Hz 1Ph
MSRP $32.00Surplus $2.30Weidmuller BR1D20AC Miniature Circuit Breakers (MCBs) 1P 20A 120V 50/60Hz 1Ph​ ARCA SKU: C15-4670 Brand: Weidmuller MPN: BR1D20AC UPC: Shipping Weight: 0.30 Shipping Height: 1.00 In...- SKU:
- C15-4670
- Volts:
- 120 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 1
- Series:
- BR
MSRP $32.00Surplus $2.30 -
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Weidmuller SU1C10UC Circuit Breaker Accessories
MSRP $34.00Surplus $8.62SKU: C15-9499 Brand: Weidmuller MPN: SU1C10UC UPC: Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-9499
MSRP $34.00Surplus $8.62 -
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Westinghouse 1-S0.3Y7633 Air Circuit Breakers (ACBs) DA-50 800A 600V 60 Cycles
MSRP $14,550.00Surplus $2,791.76SKU: C15-4330 Brand: Westinghouse MPN: 1-S0.3Y7633 UPC: Shipping Weight: 276.00 lbs. Shipping Height: 28.00 In. Shipping Length: 21.00 In. Shipping Width: 24.00 In...- SKU:
- C15-4330
- Volts:
- 600 V
- Amps:
- 800 A
MSRP $14,550.00Surplus $2,791.76 -
Westinghouse 1256C41G01 Circuit Breaker Accessories BOX
MSRP $250.00Surplus $14.58Westinghouse 1256C41G01 Circuit Breaker Accessories BOX​ ARCA SKU: C15-8777 Brand: Westinghouse MPN: 1256C41G01 UPC: Shipping Weight: 0.25 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-8777
MSRP $250.00Surplus $14.58 -
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Westinghouse 24Y7345B9 Air Circuit Breakers (ACBs) DS-206 600A 125VDC 60Hz
MSRP $14,550.00Surplus $2,791.76SKU: C15-4338 Brand: Westinghouse MPN: 24Y7345B9 UPC: Shipping Weight: 241.50 lbs. Shipping Height: 18.00 In. Shipping Length: 19.00 In. Shipping Width: 17.00 In...- SKU:
- C15-4338
- Volts:
- 125 VDC
- Amps:
- 600 A
- Frequency Rating:
- 60 Hz
MSRP $14,550.00Surplus $2,791.76 -
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Westinghouse 24Y7717B1 Air Circuit Breakers (ACBs) DS-206 600A 125V 60Hz
MSRP $14,550.00Surplus $2,791.76SKU: C15-4326 Brand: Westinghouse MPN: 24Y7717B1 UPC: Shipping Weight: 162.50 lbs. Shipping Height: 18.00 In. Shipping Length: 18.00 In. Shipping Width: 20.00 In...- SKU:
- C15-4326
- Volts:
- 125 V
- Amps:
- 600 A
- Frequency Rating:
- 60 Hz
MSRP $14,550.00Surplus $2,791.76 -
Westinghouse 2600D26G01 Circuit Breaker Accessories EA
MSRP $186.75Surplus $42.02Westinghouse 2600D26G01 Circuit Breaker Accessories EA​ ARCA SKU: L19-4996 Brand: Westinghouse MPN: 2600D26G01 UPC: 78667930507 Shipping Weight: 0.70 lbs. Shipping Height: 4.00 In...- SKU:
- L19-4996
- Country of Origin:
- United States
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKERS ELECTRICAL AFTERMARKET ACCESSORY PANELBOARD C
MSRP $186.75Surplus $42.02 -
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Westinghouse 27Y5256B Air Circuit Breakers (ACBs) DS-206 800A 125V 60Hz
MSRP $14,550.00Surplus $2,791.76SKU: C15-4327 Brand: Westinghouse MPN: 27Y5256B UPC: Shipping Weight: 162.50 lbs. Shipping Height: 18.00 In. Shipping Length: 18.00 In. Shipping Width: 20.00 In...- SKU:
- C15-4327
- Volts:
- 125 V
- Amps:
- 800 A
- Frequency Rating:
- 60 Hz
MSRP $14,550.00Surplus $2,791.76 -
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Westinghouse 49Y4438 Air Circuit Breakers (ACBs) DS-416 1600A 60Hz
MSRP $26,650.00Surplus $5,069.41SKU: C15-4337 Brand: Westinghouse MPN: 49Y4438 UPC: Shipping Weight: 234.00 lbs. Shipping Height: 18.00 In. Shipping Length: 16.00 In. Shipping Width: 20.00 In...- SKU:
- C15-4337
- Amps:
- 1600 A
- Frequency Rating:
- 60 Hz
MSRP $26,650.00Surplus $5,069.41 -
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Westinghouse 92043370 Air Circuit Breakers (ACBs) VCP-W 1200A 125V 50/60Hz 5 cycles
MSRP $10,000.00Surplus $3,600.00SKU: C15-4342 Brand: Westinghouse MPN: 92043370 UPC: Shipping Weight: 378.00 lbs. Shipping Height: 35.00 In. Shipping Length: 36.00 In. Shipping Width: 36.00 In...- SKU:
- C15-4342
MSRP $10,000.00Surplus $3,600.00
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.
