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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U-line SPRE150A125 Trip Units
MSRP $320.00Surplus $85.68U-line SPRE150A125 Trip Units​ ARCA SKU: A13-1414 Brand: U-line MPN: SPRE150A125 UPC: Shipping Weight: 0.15 lbs. Shipping Height: 5.00 In. Shipping Length: 5.00 In...- SKU:
- A13-1414
MSRP $320.00Surplus $85.68 -
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Unbranded TFJ236150WL Molded Case Breakers (MCCBs)
MSRP $2,023.48Surplus $767.36SKU: C15-7786 Brand: Unbranded MPN: TFJ236150WL UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7786
MSRP $2,023.48Surplus $767.36 -
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Westinghouse E-7819-2P-50A Miniature Circuit Breakers (MCBs) 2P 50A 240V 50/60Hz 1Ph
MSRP $320.00Surplus $133.97Westinghouse E-7819-2P-50A Miniature Circuit Breakers (MCBs) 2P 50A 240V 50/60Hz 1Ph​ ARCA SKU: C15-4691 Brand: Westinghouse MPN: E-7819-2P-50A UPC: Shipping Weight: 2.05 Shipping...- SKU:
- C15-4691
- Volts:
- 240 V
- Amps:
- 50 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
MSRP $320.00Surplus $133.97 -
Westinghouse HQP2030 Miniature Circuit Breakers (MCBs) 2P 30A 120V
MSRP $163.78Surplus $59.38Westinghouse HQP2030 Miniature Circuit Breakers (MCBs) 2P 30A 120V​ ARCA SKU: C15-2817 Brand: Westinghouse MPN: HQP2030 UPC: 78667934400 Shipping Weight: 0.55 lbs. Shipping Height: 2...- SKU:
- C15-2817
- Series:
- HQP
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 5000 A at 24 to 48/62.5/80 VDC
- Terminal Type:
- Plug-On
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 2-Pole, Female Clip Terminal, Plug-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_5_V4T1_6_CAT.pdf
- TS PIK:
- 21509591
- Current Rating:
- 30 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $163.78Surplus $59.38 -
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0179A1765-203 Air Circuit Breakers (ACBs) AK-2A-50 3P 1600A 600V 60 Cycles
MSRP $10,050.00Surplus $1,657.93SKU: C15-4332 Brand: MPN: 0179A1765-203 UPC: Shipping Weight: 338.50 lbs. Shipping Height: 28.00 In. Shipping Length: 20.00 In. Shipping Width: 21.00 In. Product...- SKU:
- C15-4332
- Volts:
- 600 V
- Amps:
- 1600 A
- Poles:
- 3
MSRP $10,050.00Surplus $1,657.93 -
09B4041G08 Circuit Breaker Accessories EA
MSRP $30.00Surplus $25.9009B4041G08 Circuit Breaker Accessories EA​ ARCA SKU: C15-9264 Brand: MPN: 09B4041G08 UPC: Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In. Shipping Length: 7.00 In...- SKU:
- C15-9264
MSRP $30.00Surplus $25.90 -
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104A6174-211 Air Circuit Breakers (ACBs) AK-1-75-3 2P 3000A 600V 60 Cycles
MSRP $10,600.00Surplus $2,792.34SKU: C15-4328 Brand: MPN: 104A6174-211 UPC: Shipping Weight: 426.00 lbs. Shipping Height: 32.00 In. Shipping Length: 41.00 In. Shipping Width: 41.00 In. Product...- SKU:
- C15-4328
- Volts:
- 600 V
- Amps:
- 3000 A
- Poles:
- 2
MSRP $10,600.00Surplus $2,792.34 -
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156A5974-201-SW Air Circuit Breakers (ACBs) AK-2A-50 3P 1600A 600V 60 Cycles
MSRP $10,050.00Surplus $1,656.98SKU: C15-4331 Brand: MPN: 156A5974-201-SW UPC: Shipping Weight: 338.50 lbs. Shipping Height: 27.00 In. Shipping Length: 21.00 In. Shipping Width: 22.00 In. Product...- SKU:
- C15-4331
- Volts:
- 600 V
- Amps:
- 1600 A
- Poles:
- 3
MSRP $10,050.00Surplus $1,656.98 -
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248125 Molded Case Breakers (MCCBs) TPYY9640 3P 4000A 600V
MSRP $12,500.00Surplus $2,076.58SKU: C15-4333 Brand: MPN: 248125 UPC: Shipping Weight: 189.00 lbs. Shipping Height: 15.00 In. Shipping Length: 29.00 In. Shipping Width: 17.00 In. Product...- SKU:
- C15-4333
MSRP $12,500.00Surplus $2,076.58 -
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436A429-85-0N Air Circuit Breakers (ACBs) AK-1-50-5 3P 1600A 600V 60 Cycles
MSRP $10,050.00Surplus $1,665.03SKU: C15-4339 Brand: MPN: 436A429-85-0N UPC: Shipping Weight: 241.50 lbs. Shipping Height: 27.00 In. Shipping Length: 23.00 In. Shipping Width: 22.00 In. Product...- SKU:
- C15-4339
- Volts:
- 600 V
- Amps:
- 1600 A
- Poles:
- 3
MSRP $10,050.00Surplus $1,665.03 -
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571B595DDG2 Circuit Breaker Accessories TQL
MSRP $48.00Surplus $23.68571B595DDG2 Circuit Breaker Accessories TQL​ ARCA SKU: C15-3241 Brand: MPN: 571B595DDG2 UPC: 783164129069 Shipping Weight: 0.45 Shipping Height: 5.50 In. Shipping Length: 1.50...- SKU:
- C15-3241
- Type:
- Mounting Base
- Used On:
- TQL 240 V Q-Line Molded Case Circuit Breaker
- Poles:
- 3
- Short Description:
- 3-Pole, Base/Plug-In Mount
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_45_CAT.pdf
MSRP $48.00Surplus $23.68 -
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99-4176-3 Circuit Breaker Accessories
MSRP $75.00Surplus $30.9999-4176-3 Circuit Breaker Accessories​ ARCA SKU: C15-2560 Brand: MPN: 99-4176-3 UPC: Shipping Weight: 0.10 Shipping Height: 1.00 In. Shipping Length: 8.00 In. Shipping...- SKU:
- C15-2560
- Used On:
- TMM/TMMPR/TMP/TMPR Series Circuit Breaker
- Short Description:
- 2-Pole, Mounting Kit for TMM/TMMPR/TMP/TMPR Circuit Breaker
- Catalog:
- GEHOMEE00229_10.pdf
MSRP $75.00Surplus $30.99 -
ABB 19695116 Circuit Breaker Accessories 20PK
MSRP $13.60Surplus $2.70ABB 19695116 Circuit Breaker Accessories 20PK​ ARCA SKU: C15-9301 Brand: ABB MPN: 19695116 UPC: Shipping Weight: 0.15 lbs. Shipping Height: 1.00 In. Shipping Length: 8...- SKU:
- C15-9301
MSRP $13.60Surplus $2.70 -
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Abb 1SDA054887R1 Circuit Breaker Accessories EA
MSRP $241.00Surplus $111.67Abb 1SDA054887R1 Circuit Breaker Accessories EA​ ARCA SKU: C15-5151 Brand: ABB MPN: 1SDA054887R1 UPC: 8015644560157 Shipping Weight: 0.40 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-5151
- UOM:
- EA
- Box Quantity:
- 1
MSRP $241.00Surplus $111.67 -
ABB 1SFA611610R1002 Circuit Breaker Accessories
MSRP $260.00Surplus $68.22SKU: C15-11622 Brand: ABB MPN: 1SFA611610R1002 UPC: 7320500307755 Shipping Weight: 0.55 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In. Shipping Width: 5.00...- SKU:
- C15-11622
MSRP $260.00Surplus $68.22 -
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Abb A2N200TW-2 Molded Case Breakers (MCCBs) EA
MSRP $809.17Surplus $291.30Abb A2N200TW-2 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-5306 Brand: ABB MPN: A2N200TW-2 UPC: Shipping Weight: 2.25 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-5306
MSRP $809.17Surplus $291.30 -
Abb C774C430G19-B Circuit Breaker Accessories
MSRP $650.00Surplus $71.34Abb C774C430G19-B Circuit Breaker Accessories​ ARCA SKU: C15-4599 Brand: ABB MPN: C774C430G19-B UPC: Shipping Weight: 1.45 lbs. Shipping Height: 5.00 In. Shipping Length: 10.00...- SKU:
- C15-4599
MSRP $650.00Surplus $71.34 -
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Abb E212323 Miniature Circuit Breakers (MCBs) 1P 4A 240V 50/60Hz
MSRP $85.00Surplus $24.15Abb E212323 Miniature Circuit Breakers (MCBs) 1P 4A 240V 50/60Hz​ ARCA SKU: C15-4350 Brand: ABB MPN: E212323 UPC: 4016779930093 Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In...- SKU:
- C15-4350
MSRP $85.00Surplus $24.15 -
ABB F202A-25/0.03APR Other Circuit Breakers
MSRP $1,185.00Surplus $236.50SKU: C15-11361 Brand: ABB MPN: F202A-25/0.03APR UPC: 01254278510 Shipping Weight: 0.60 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 2.00...- SKU:
- C15-11361
- TS PIK:
- 128326467
- Short Description:
- RCD F200 2P 25A 30MA AP-R
MSRP $1,185.00Surplus $236.50 -
ABB GB10963 Miniature Circuit Breakers (MCBs)
MSRP $25.00Surplus $16.11ABB GB10963 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-11348 Brand: ABB MPN: GB10963 UPC: Shipping Weight: 0.60 lbs. Shipping Height: 3.00 In. Shipping Length: 4...- SKU:
- C15-11348
MSRP $25.00Surplus $16.11
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.
