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 FAZ-C1/4 Miniature Circuit Breakers (MCBs) FAZ 4P 1A 277V 50/60Hz 3Ph
MSRP $616.00Surplus $53.40Eaton FAZ-C1/4 Miniature Circuit Breakers (MCBs) FAZ 4P 1A 277V 50/60Hz 3Ph​ ARCA SKU: C15-3885 Brand: Eaton MPN: FAZ-C1/4 UPC: 015082790466 Shipping Weight: 1.05 Shipping Height: 3.00 In...- SKU:
- C15-3885
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 1077
- Approval:
- UL (Canada and US)
- Approval:
- CSA C22.2
- Approval:
- CE
- Size:
- 2.79 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Volts:
- 277/480 VAC
- Amps:
- 32 A
- Poles:
- 4
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Screw
- Wire Size:
- 18 to 4/18 to 8 AWG
- Trip Setting:
- 5 to 10 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 1 A, 4-Pole, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
- Data Sheet:
- Eaton_53816_1-9_DATA.pdf
- Number of Poles:
- 4
- Current Rating:
- 1 A
- Voltage Rating:
- 277/480 VAC
- Curve Type:
- C
- Country of Origin:
- Germany
MSRP $616.00Surplus $53.40 -
Eaton FAZ-C63/4 Miniature Circuit Breakers (MCBs) FAZ 4P 63A 120/240V 50/60Hz 3Ph
MSRP $761.00Surplus $113.18Eaton FAZ-C63/4 Miniature Circuit Breakers (MCBs) FAZ 4P 63A 120/240V 50/60Hz 3Ph​ ARCA SKU: C15-3103 Brand: Eaton MPN: FAZ-C63/4 UPC: 015082790671 Shipping Weight: 0.50 Shipping Height: 2...- SKU:
- C15-3103
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 1077
- Approval:
- UL (Canada and US)
- Approval:
- CSA C22.2
- Approval:
- CE
- Size:
- 2.79 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Volts:
- 277/480 VAC
- Amps:
- 32 A
- Poles:
- 4
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Screw
- Wire Size:
- 18 to 4/18 to 8 AWG
- Trip Setting:
- 5 to 10 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 63 A, 4-Pole, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
- Data Sheet:
- Eaton_54029_1-8_DATA.pdf
- Number of Poles:
- 4
- Current Rating:
- 63 A
- Voltage Rating:
- 270/480 VAC
- Curve Type:
- C
- Country of Origin:
- Germany
MSRP $761.00Surplus $113.18 -
Eaton FAZ-C8/4-NA Din Rail Mounted Circuit Breakers
MSRP $315.47Surplus $37.09SKU: C15-9516 Brand: Eaton MPN: FAZ-C8/4-NA UPC: 01508190572 Shipping Weight: 1.15 lbs. Shipping Height: 4.00 In. Shipping Length: 3.00 In. Shipping Width: 5.00 In...- SKU:
- C15-9516
- TS PIK:
- 127411932
- Series:
- FAZ
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Voltage Rating:
- 277/480 VAC
- Type:
- Current Limiting, Thermal Magnetic
- Mounting:
- DIN Rail
- Data Sheet:
- Eaton_57434_1-5_DATA.pdf
- Terminal Type:
- Screw
- Current Rating:
- 8 A
- Size:
- 2.79 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
- Number of Poles:
- 4
- Wire Size:
- 18 to 4/18 to 8 AWG
- Interrupting Rating:
- 10 kA
- Approval:
- UL 489, CSA C22.2
- Short Description:
- 277/480 VAC 50/60 Hz, 8 A, 4-Pole, 10/14 kA, 5 to 10 x Rated Current, Screw Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
- Trip Setting:
- 5 to 10 x Rated Current
MSRP $315.47Surplus $37.09 -
Eaton FAZ-K8/4 Miniature Circuit Breakers (MCBs) EA
MSRP $616.03Surplus $121.61Eaton FAZ-K8/4 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9047 Brand: Eaton MPN: FAZ-K8/4 UPC: 4015082790967 Shipping Weight: 1.05 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-9047
- Series:
- FAZ
- Type:
- Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
- Number of Poles:
- 4
- Size:
- 2.79 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Interrupting Rating:
- 10 kA
- Data Sheet:
- Eaton_54342_1-8_DATA.pdf
- Current Rating:
- 8 A
- Mounting:
- DIN Rail
- Voltage Rating:
- 277/480 VAC
- Terminal Type:
- Screw
- Wire Size:
- 18 to 4/18 to 8 AWG
- Short Description:
- 277/480 VAC 50/60 Hz, 8 A, 4-Pole, 10 kA, 8 to 12 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, K-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
- Curve Type:
- K
- Approval:
- UL 1077, UL (Canada and US), CSA C22.2, CE
- Country of Origin:
- Germany
- Trip Setting:
- 8 to 12 x Rated Current
MSRP $616.03Surplus $121.61
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