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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Square D N100MFI Circuit Breaker Accessories EA
MSRP $1,090.00Surplus $466.61SKU: C15-5060 Brand: Square D MPN: N100MFI UPC: Shipping Weight: 9.50 lbs. Shipping Height: 2.00 In. Shipping Length: 26.00 In. Shipping Width: 17.00 In. Product...- SKU:
- C15-5060
- UOM:
- EA
- Box Quantity:
- 1
MSRP $1,090.00Surplus $466.61 -
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Square D N3250KAMB Other Circuit Breakers
MSRP $96.86Surplus $20.99SKU: C15-11560 Brand: Square D MPN: N3250KAMB UPC: Shipping Weight: 19.85 lbs. Shipping Height: 14.00 In. Shipping Length: 25.00 In. Shipping Width: 7.00 In...- SKU:
- C15-11560
- Number of Poles:
- 3
- Voltage Rating:
- 480 VAC Star/277 VAC
- Data Sheet:
- SQAREDE85050_1.pdf
- Type:
- Main
- Current Rating:
- 250 A
- Short Description:
- 480 VAC Star 277 VAC, 250 A, 3-Pole, Panelboard Main Breaker Kit,
- Catalog:
- SQAREDE62281_3.pdf
MSRP $96.86Surplus $20.99 -
Square D NC361000 Molded Case Breakers (MCCBs)
MSRP $37,850.00Surplus $7,280.97SKU: C15-7242 Brand: Square D MPN: NC361000 UPC: Shipping Weight: 63.10 lbs. Shipping Height: 11.00 In. Shipping Length: 17.00 In. Shipping Width: 17.00 In. Product...- SKU:
- C15-7242
- Voltage Rating:
- 600 VAC
- Interrupting Rating:
- 100 kA at 480 VAC
- Current Rating:
- 1000 A
- Series:
- 670/671, NC
- Number of Poles:
- 3
- Type:
- Molded Case, Magnetic Trip
- Catalog:
- SchneiderElectric-SquareD_00096_90_91_CAT.pdf
- Short Description:
- 600 VAC, 250 VDC, 1000 A, 25 kA, 3-Pole, N-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
MSRP $37,850.00Surplus $7,280.97 -
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Square D NF600SFBH Circuit Breaker Accessories EA
MSRP $1,290.00Surplus $455.83SKU: L19-5487 Brand: Square D MPN: NF600SFBH UPC: 785901834649 Shipping Weight: 14.10 lbs. Shipping Height: 8.00 In. Shipping Length: 26.00 In. Shipping Width: 14.00...- SKU:
- L19-5487
- TS PIK:
- 123708245
MSRP $1,290.00Surplus $455.83 -
Square D NLJD36400U33XHJ00 Miniature Circuit Breakers (MCBs)
MSRP $6,000.00Surplus $2,767.50SKU: U00-10515 Brand: Square D MPN: NLJD36400U33XHJ00 UPC: Shipping Weight: 15.80 lbs. Shipping Height: 6.00 In. Shipping Length: 13.00 In. Shipping Width: 9.00 In...- SKU:
- U00-10515
MSRP $6,000.00Surplus $2,767.50 -
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Square D NXF361200G Molded Case Breakers (MCCBs)
MSRP $15,176.13Surplus $5,463.40SKU: C15-7731 Brand: Square D MPN: NXF361200G UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7731
MSRP $15,176.13Surplus $5,463.40 -
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Square D O2100 Miniature Circuit Breakers (MCBs) 2P 100A
MSRP $192.23Surplus $69.20Square D O2100 Miniature Circuit Breakers (MCBs) 2P 100A​ ARCA SKU: C15-6566 Brand: Square D MPN: O2100 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6566
MSRP $192.23Surplus $69.20 -
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Square D O330 Q Miniature Circuit Breakers (MCBs) 3P 30A
MSRP $229.33Surplus $82.56Square D O330 Q Miniature Circuit Breakers (MCBs) 3P 30A​ ARCA SKU: C15-6489 Brand: Square D MPN: O330 Q UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6489
MSRP $229.33Surplus $82.56 -
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Square D OB13 Miniature Circuit Breakers (MCBs)
MSRP $33.72Surplus $12.14Square D OB13 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6490 Brand: Square D MPN: OB13 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6490
MSRP $33.72Surplus $12.14 -
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Square D OB215 Q Miniature Circuit Breakers (MCBs) 2P 15A
MSRP $74.19Surplus $26.71Square D OB215 Q Miniature Circuit Breakers (MCBs) 2P 15A​ ARCA SKU: C15-6491 Brand: Square D MPN: OB215 Q UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6491
MSRP $74.19Surplus $26.71 -
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Square D OB250 Q Miniature Circuit Breakers (MCBs) 50A
MSRP $97.73Surplus $35.18Square D OB250 Q Miniature Circuit Breakers (MCBs) 50A​ ARCA SKU: C15-6492 Brand: Square D MPN: OB250 Q UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6492
MSRP $97.73Surplus $35.18 -
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Square D OB260 Q Miniature Circuit Breakers (MCBs) 2P 60A
MSRP $74.19Surplus $26.71Square D OB260 Q Miniature Circuit Breakers (MCBs) 2P 60A​ ARCA SKU: C15-6493 Brand: Square D MPN: OB260 Q UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6493
MSRP $74.19Surplus $26.71 -
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Square D OB350 Q Miniature Circuit Breakers (MCBs) 3P 50A
MSRP $263.05Surplus $94.70Square D OB350 Q Miniature Circuit Breakers (MCBs) 3P 50A​ ARCA SKU: C15-6494 Brand: Square D MPN: OB350 Q UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6494
MSRP $263.05Surplus $94.70 -
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Square D OM22 Miniature Circuit Breakers (MCBs) 2P 20A
MSRP $31.20Surplus $11.23Square D OM22 Miniature Circuit Breakers (MCBs) 2P 20A​ ARCA SKU: C15-6488 Brand: Square D MPN: OM22 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6488
MSRP $31.20Surplus $11.23 -
Square D PA31600RC Circuit Breaker Accessories EA
MSRP $1,000.00Surplus $455.79Square D PA31600RC Circuit Breaker Accessories EA​ ARCA SKU: C15-6733 Brand: Square D MPN: PA31600RC UPC: 785901773481 Shipping Weight: 1.20 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-6733
- Data Sheet:
- SchneiderElectric-SquareD_08786_1_DATA.pdf
- Short Description:
- 600 VAC, 1600 A, 3-Pole, Rating Column for P-Frame Thermal Magnetic Circuit Breaker
- Used On:
- P-Frame Thermal Magnetic Circuit Breaker
- Series:
- PA
- Prop 65 Warning:
- Yes
- Type:
- Column Kit
MSRP $1,000.00Surplus $455.79 -
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Square D PA32000RC Circuit Breaker Accessories EA
MSRP $880.00Surplus $631.14SKU: C15-6732 Brand: Square D MPN: PA32000RC UPC: 047569773525 Shipping Weight: 0.85 lbs. Shipping Height: 2.00 In. Shipping Length: 9.00 In. Shipping Width: 8.00 In...- SKU:
- C15-6732
MSRP $880.00Surplus $631.14 -
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Square D PINQO Molded Case Breakers (MCCBs) EA
MSRP $410.59Surplus $147.82Square D PINQO Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-6689 Brand: Square D MPN: PINQO UPC: 78590154098 Shipping Weight: 3.75 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-6689
- TS PIK:
- 125319181
MSRP $410.59Surplus $147.82 -
Square D PJA36100U44A Molded Case Breakers (MCCBs) EA
MSRP $26,211.00Surplus $12,890.63SKU: C15-10837 Brand: Square D MPN: PJA36100U44A UPC: 78590128223 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-10837
- TS PIK:
- 119104106
- Country of Origin:
- Mexico
MSRP $26,211.00Surplus $12,890.63 -
Square D PJA36120 Molded Case Breakers (MCCBs)
MSRP $21,207.00Surplus $12,833.17SKU: C15-7772 Brand: Square D MPN: PJA36120 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7772
MSRP $21,207.00Surplus $12,833.17 -
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Square D PJL36080CU31A Molded Case Breakers (MCCBs)
MSRP $18,523.08Surplus $9,849.67SKU: C15-7732 Brand: Square D MPN: PJL36080CU31A UPC: 78590163196 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-7732
- TS PIK:
- 124273474
MSRP $18,523.08Surplus $9,849.67
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.
