
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.
-
Din Rail Mounted Circuit Breakers
-
Main Breakers
-
Miniature Circuit Breakers (MCBs)
-
Molded Case Breakers (MCCBs)
-
Motor Circuit Protector (MCPs)
-
Lug Terminal Kits
-
Auxiliary, Shunt, Trip Units and UVRs
-
Circuit Breaker Accessories
- Product
- Qty in Cart
- Price
-
Eaton GHB3020 Molded Case Breakers (MCCBs) 3P 20A EA
MSRP $1,092.61Surplus $591.50SKU: C15-2562 Brand: Eaton MPN: GHB3020 UPC: 78667991126 Shipping Weight: 1.75 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In. Shipping Width: 4.00 In...- SKU:
- C15-2562
- Series:
- C
- Type:
- Molded Case
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Size:
- 3.8 Inch Width x 6.6 Inch Depth x 4 Inch Height
- Volts:
- 277/480 VAC at 50/60 Hertz
- Volts:
- 125/250 VDC
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 14 kA at 480 VAC Star/277 VAC/125/250 VDC
- Terminal Type:
- Screw Type ClA Line and Load
- Frame Type:
- GHB
- Maximum AC Voltage Rating:
- 480 V
- Maximum DC Voltage Rating:
- 250 V
- Short Description:
- 277/480 VAC 50/60 Hz, 125 VDC, 20 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
- CAD Drawing:
- Eaton_41230_1_CAD.pdf
- TS PIK:
- 21517403
- Current Rating:
- 20 A
- Voltage Rating:
- 277/480 VAC
- Number of Poles:
- 3
- Installation/Operator:
- Eaton_00166_INST.pdf
- Country of Origin:
- United States
MSRP $1,092.61Surplus $591.50 -
Eaton FAZ-C20/3-RT Miniature Circuit Breakers (MCBs) FAZ 3P 20A 277V 50/60Hz 3Ph EA
MSRP $789.55Surplus $53.40Eaton FAZ-C20/3-RT Miniature Circuit Breakers (MCBs) FAZ 3P 20A 277V 50/60Hz 3Ph EA​ ARCA SKU: C15-3565 Brand: Eaton MPN: FAZ-C20/3-RT UPC: 015081021677 Shipping Weight: 0.80 lbs. Shipping...- SKU:
- C15-3565
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Size:
- 2.09 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
- Volts:
- 277/480 VAC
- Amps:
- 32 A
- Poles:
- 3
- 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, 20 A, 3-Pole, 10/14 kA, 5 to 10 x Rated Current, Ring Tongue Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Data Sheet:
- Eaton_53898_1-5_DATA.pdf
- Voltage Rating:
- 277/480 VAC
- Current Rating:
- 20 A
- Number of Poles:
- 3
- Curve Type:
- C
- TS PIK:
- 124501593
- Country of Origin:
- Spain
MSRP $789.55Surplus $53.40 -
Contact Us For Quote
Eaton FAZ-D20/3-RT Miniature Circuit Breakers (MCBs) EA
MSRP $700.01Surplus $64.12Eaton FAZ-D20/3-RT Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-5253 Brand: Eaton MPN: FAZ-D20/3-RT UPC: 4015081021871 Shipping Weight: 6.00 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5253
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Approval:
- CCC
- Size:
- 2.09 Inch Width x 3.15 Inch Height
- Volts:
- 277/480 VAC at 50/60 Hertz
- Volts:
- 96 VDC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Interrupting Rating:
- 10 kA at 96 Volt DC (UL
- Interrupting Rating:
- 14 kA (UL
- Terminal Type:
- Screw
- Trip Setting:
- 10 to 20 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 20 A, 3-Pole, 10/14 kA, 10 to 20 x Rated Current, Ring Tongue Terminal, DIN Rail Mount, Standard Packaging, D-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Data Sheet:
- Eaton_56891_1-5_DATA.pdf
- Number of Poles:
- 3
- Voltage Rating:
- 277/480 VAC
- Current Rating:
- 20 A
- Curve Type:
- D
- Country of Origin:
- Germany
MSRP $700.01Surplus $64.12 -
Eaton FAZ-C20/3-NA Din Rail Mounted Circuit Breakers EA
MSRP $869.87Surplus $138.77Eaton FAZ-C20/3-NA Din Rail Mounted Circuit Breakers EA​ ARCA SKU: C15-5048 Brand: Eaton MPN: FAZ-C20/3-NA UPC: 4015081021277 Shipping Weight: 0.85 lbs. Shipping Height: 3.00 In...- SKU:
- C15-5048
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Approval:
- CCC
- Size:
- 2.09 Inch Width x 3.15 Inch Height
- Volts:
- 277/480 VAC at 50/60 Hertz
- Volts:
- 96 VDC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Interrupting Rating:
- 10 kA at 96 Volt DC (UL
- Interrupting Rating:
- 14 kA (UL
- Terminal Type:
- Screw
- Trip Setting:
- 5 to 10 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 20 A, 3-Pole, 10/14 kA, 5 to 10 x Rated Current, Screw Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Data Sheet:
- Eaton_56871_1-5_DATA.pdf
- Voltage Rating:
- 277/480 VAC
- Current Rating:
- 20 A
- Number of Poles:
- 3
- Curve Type:
- C
- Country of Origin:
- Germany
MSRP $869.87Surplus $138.77 -
Eaton FAZ-B20/3-NA Miniature Circuit Breakers (MCBs)
MSRP $560.86Surplus $73.31Eaton FAZ-B20/3-NA Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-3864 Brand: Eaton MPN: FAZ-B20/3-NA UPC: 015081296747 Shipping Weight: 0.85 lbs. Shipping Height: 2.00 In...- SKU:
- C15-3864
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Size:
- 2.09 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
- Volts:
- 277/480 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Screw
- Wire Size:
- 18 to 4/18 to 8 AWG
- Trip Setting:
- 3 to 5 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 20 A, 3-Pole, 10/14 kA, 3 to 5 x Rated Current, Screw Terminal, DIN Rail Mount, Standard Packaging, B-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Data Sheet:
- Eaton_53650_1_2_DATA.pdf
- Number of Poles:
- 3
- Voltage Rating:
- 277/480 VAC
- Current Rating:
- 20 A
- Curve Type:
- B
- TS PIK:
- 124610216
- Country of Origin:
- Spain
MSRP $560.86Surplus $73.31 -
Eaton FAZ-C20/3 Miniature Circuit Breakers (MCBs) FAZ 3P 20A 400V 50/60Hz 3Ph EA
MSRP $496.87Surplus $87.99Eaton FAZ-C20/3 Miniature Circuit Breakers (MCBs) FAZ 3P 20A 400V 50/60Hz 3Ph EA​ ARCA SKU: C15-3984 Brand: Eaton MPN: FAZ-C20/3 UPC: 015082788746 Shipping Weight: 0.75 lbs. Shipping...- SKU:
- C15-3984
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 1077
- Approval:
- UL (Canada and US)
- Approval:
- CSA C22.2
- Approval:
- CE
- Size:
- 2.09 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Volts:
- 277/480 VAC
- Amps:
- 32 A
- Poles:
- 3
- 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, 20 A, 3-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_53896_1-9_DATA.pdf
- TS PIK:
- 127691537
- Number of Poles:
- 3
- Voltage Rating:
- 277/480 VAC
- Current Rating:
- 20 A
- Curve Type:
- C
- Country of Origin:
- Germany
MSRP $496.87Surplus $87.99 -
Eaton FAZ-Z20/3 Miniature Circuit Breakers (MCBs) FAZ 3P 20A 277V 50/60Hz 3Ph
MSRP $626.20Surplus $110.40Eaton FAZ-Z20/3 Miniature Circuit Breakers (MCBs) FAZ 3P 20A 277V 50/60Hz 3Ph​ ARCA SKU: C15-2694 Brand: Eaton MPN: FAZ-Z20/3 UPC: 015082789286 Shipping Weight: 0.75 lbs. Shipping...- SKU:
- C15-2694
- TS PIK:
- 124503387
- Number of Poles:
- 3
- Mounting:
- DIN Rail
- Terminal Type:
- Screw
- Size:
- 2.09 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Voltage Rating:
- 277/480 VAC
- Current Rating:
- 20 A
- Interrupting Rating:
- 10 kA
- Type:
- Thermal Magnetic
- Data Sheet:
- Eaton_54402_1-9_DATA.pdf
- Wire Size:
- 18 to 4/18 to 8 AWG
- Catalog:
- Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
- Short Description:
- 277/480 VAC 50/60 Hz, 20 A, 3-Pole, 10 kA, 2 to 3 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, Z-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
- Series:
- FAZ
- Curve Type:
- Z
- Approval:
- UL 1077, UL (Canada and US), CSA C22.2, CE
- Country of Origin:
- Germany
- Trip Setting:
- 2 to 3 x Rated Current
MSRP $626.20Surplus $110.40
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.