
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-B50/3 Miniature Circuit Breakers (MCBs) FAZ 3P 50A 120/240V 50/60Hz 3Ph EA
MSRP $488.00Surplus $55.12Eaton FAZ-B50/3 Miniature Circuit Breakers (MCBs) FAZ 3P 50A 120/240V 50/60Hz 3Ph EA​ ARCA SKU: C15-2800 Brand: Eaton MPN: FAZ-B50/3 UPC: 015082788524 Shipping Weight: 0.85 lbs. Shipping...- SKU:
- C15-2800
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 1077
- Approval:
- CSA C22.2
- Approval:
- CCC
- Size:
- 2.09 Inch Width x 3.15 Inch Height
- Volts:
- 480 VAC Star/277 VAC at 50/60 Hertz
- Volts:
- 96 VDC (UL/CSA)
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Interrupting Rating:
- 10 kA at 96 Volt DC (UL
- Interrupting Rating:
- CSA)
- Terminal Type:
- Screw
- Trip Setting:
- 3 to 5 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 50 A, 3-Pole, 10 kA, 3 to 5 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, B-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
- Data Sheet:
- Eaton_56862_1-9_DATA.pdf
- TS PIK:
- 124503332
- Number of Poles:
- 3
- Current Rating:
- 50 A
- Voltage Rating:
- 277/480 VAC
- Curve Type:
- B
- Country of Origin:
- Germany
MSRP $488.00Surplus $55.12 -
Contact Us For Quote
Eaton FAZ-C50/3 Din Rail Mounted Circuit Breakers EA
MSRP $439.14Surplus $113.05Eaton FAZ-C50/3 Din Rail Mounted Circuit Breakers EA​ ARCA SKU: C15-9028 Brand: Eaton MPN: FAZ-C50/3 UPC: 4015082788780 Shipping Weight: 0.85 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-9028
- Mounting:
- DIN Rail
- Terminal Type:
- Screw
- Data Sheet:
- Eaton_40765_1-9_DATA.pdf
- Series:
- FAZ
- Voltage Rating:
- 277/480 VAC
- Catalog:
- Eaton_03771_V4T1_74_V4T1_75_V4T1_77_V4T1_85_V4T1_86_V4T1_88_V4T1_92_CAT.pdf
- Type:
- Thermal Magnetic
- Size:
- 2.09 Inch W x 2.36 Inch D x 3.15 Inch H
- Number of Poles:
- 3
- Interrupting Rating:
- 5 kA at 480 Star/277 VAC, 10 kA at 96 VDC (UL, CSA)
- Installation/Operator:
- Eaton_00479_INST.pdf
- Current Rating:
- 50 A
- Short Description:
- 480 VAC Star/277 VAC, 96 VDC, 50 A, 15 kA, 5 to 10 x Rated Current, 3-Pole, Screw Terminal, DIN Rail Mount, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
- Curve Type:
- C
- Approval:
- UL 1077, CSA C22.2
- Country of Origin:
- Germany
- Trip Setting:
- 5 to 10 x Rated Current
MSRP $439.14Surplus $113.05 -
Contact Us For Quote
Eaton FAZ-C50/2 Miniature Circuit Breakers (MCBs) FAZ 2P 50A 120/240V 50/60Hz 1Ph
MSRP $330.00Surplus $73.83Eaton FAZ-C50/2 Miniature Circuit Breakers (MCBs) FAZ 2P 50A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-3258 Brand: Eaton MPN: FAZ-C50/2 UPC: 015082787657 Shipping Weight: 0.60 Shipping Height: 2...- SKU:
- C15-3258
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 1077
- Approval:
- UL (Canada and US)
- Approval:
- CSA C22.2
- Approval:
- CE
- Size:
- 1.4 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Volts:
- 277/480 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Line/Load
- 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, 50 A, 2-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_54005_1-9_DATA.pdf
- Current Rating:
- 50 A
- Voltage Rating:
- 277/480 VAC
- Number of Poles:
- 2
MSRP $330.00Surplus $73.83 -
Eaton FAZ-C50/3N Miniature Circuit Breakers (MCBs) EA
MSRP $709.62Surplus $98.88Eaton FAZ-C50/3N Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9038 Brand: Eaton MPN: FAZ-C50/3N UPC: 4015082789800 Shipping Weight: 1.15 lbs. Shipping Height: 3.00 In...- SKU:
- C15-9038
- Number of Poles:
- 3+Neutral
- Mounting:
- DIN Rail
- Type:
- Thermal Magnetic
- Short Description:
- 277/480 VAC 50/60 Hz, 50 A, 3-Pole+ Neutral, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
- Catalog:
- Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
- Voltage Rating:
- 277/480 VAC
- Size:
- 2.09 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Series:
- FAZ
- Data Sheet:
- Eaton_54007_1-8_DATA.pdf
- Terminal Type:
- Screw
- Current Rating:
- 50 A
- Interrupting Rating:
- 10 kA
- Wire Size:
- 18 to 4/18 to 8 AWG
- Curve Type:
- C
- Approval:
- UL 1077, UL (Canada and US), CSA C22.2, CE
- Country of Origin:
- Germany
- Trip Setting:
- 5 to 10 x Rated Current
MSRP $709.62Surplus $98.88 -
Eaton FAZ-D50/1 Din Rail Mounted Circuit Breakers EA
MSRP $191.82Surplus $77.19Eaton FAZ-D50/1 Din Rail Mounted Circuit Breakers EA​ ARCA SKU: U00-2860 Brand: Eaton MPN: FAZ-D50/1 UPC: 4015081147700 Shipping Weight: 0.25 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- U00-2860
- Wire Size:
- 18 to 4/18 to 8 AWG
- Terminal Type:
- Screw
- Series:
- FAZ
- Size:
- 0.7 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Voltage Rating:
- 277/480 VAC
- Catalog:
- Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
- Mounting:
- DIN Rail
- Number of Poles:
- 1
- Type:
- Thermal Magnetic
- Interrupting Rating:
- 10 kA
- Data Sheet:
- Eaton_54201_1_2_DATA.pdf
- Current Rating:
- 50 A
- Short Description:
- 277/480 VAC 50/60 Hz, 50 A, 1-Pole, 10 kA, 10 to 20 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, D-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
- Curve Type:
- D
- Approval:
- UL 1077, UL (Canada and US), CSA C22.2, CE
- Country of Origin:
- Germany
- Trip Setting:
- 10 to 20 x Rated Current
MSRP $191.82Surplus $77.19 -
Eaton FAZ-Z50/2 Miniature Circuit Breakers (MCBs) FAZ 2P 50A 480V 50/60Hz 1Ph
MSRP $440.00Surplus $39.22Eaton FAZ-Z50/2 Miniature Circuit Breakers (MCBs) FAZ 2P 50A 480V 50/60Hz 1Ph​ ARCA SKU: C15-3329 Brand: Eaton MPN: FAZ-Z50/2 UPC: 015082788302 Shipping Weight: 0.60 Shipping Height: 1.00...- SKU:
- C15-3329
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 1077
- Approval:
- UL (Canada and US)
- Approval:
- CSA C22.2
- Approval:
- CE
- Size:
- 1.4 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Volts:
- 277/480 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Screw
- Wire Size:
- 18 to 4/18 to 8 AWG
- Trip Setting:
- 2 to 3 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 50 A, 2-Pole, 10 kA, 2 to 3 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, Z-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
- Data Sheet:
- Eaton_54425_1-9_DATA.pdf
- Current Rating:
- 50 A
- Number of Poles:
- 2
- Voltage Rating:
- 277/480 VAC
- Curve Type:
- Z
- Country of Origin:
- Germany
MSRP $440.00Surplus $39.22
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