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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Cutler-Hammer CH140 Miniature Circuit Breakers (MCBs) CH 1P 40A 50/60Hz 1Ph EA
MSRP $22.05Surplus $15.90Cutler-Hammer CH140 Miniature Circuit Breakers (MCBs) CH 1P 40A 50/60Hz 1Ph EA​ ARCA SKU: C15-6745 Brand: Eaton Cutler-Hammer MPN: CH140 UPC: 78211310167 Shipping Weight: 0.25 lbs. Shipping...- SKU:
- C15-6745
- TS PIK:
- 531260
- Series:
- Type CH
- Voltage Rating:
- 120/240 V
- Current Rating:
- 40 A
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 1-Pole, 3/4" Plug-On Mount, Thermal Magnetic, Circuit Breaker
- Installation/Operator:
- Eaton_00231_INST.pdf
- Number of Poles:
- 1
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- Used On:
- Type CH Loadcenter
- Wire Size:
- 14 to 2 AWG (Aluminum/Copper)
MSRP $22.05Surplus $15.90 -
Cutler-Hammer BAB1030 Molded Case Breakers (MCCBs) EA
MSRP $66.22Surplus $30.60Cutler-Hammer BAB1030 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-9343 Brand: Eaton Cutler-Hammer MPN: BAB1030 UPC: 78667930130 Shipping Weight: 0.25 lbs. Shipping Height: 3.25 In...- SKU:
- C15-9343
- Series:
- BAB
- Type:
- Thermal Magnetic
- Terminal Type:
- Extended Tang Line, Box Lug Load
- Mounting:
- Bolt-On
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 1-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Load)
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30 A
- Interrupting Rating:
- 10 kA at 120/240 VAC, 5 kA at 24 to 48 VDC, 3.8 kA at 62.5 VDC
- Country of Origin:
- Dominican Republic
MSRP $66.22Surplus $30.60 -
Contact Us For Quote
Cutler-Hammer FAZ-C3/1 Miniature Circuit Breakers (MCBs) FAZ 1P 3A 400V 50/60Hz 1Ph
MSRP $135.29Surplus $23.36Cutler-Hammer FAZ-C3/1 Miniature Circuit Breakers (MCBs) FAZ 1P 3A 400V 50/60Hz 1Ph​ ARCA SKU: C15-3509 Brand: Eaton Cutler-Hammer MPN: FAZ-C3/1 UPC: 15082785516 Shipping Weight: 0.25 lbs...- SKU:
- C15-3509
- Mounting:
- DIN Rail
- Short Description:
- 277/480 VAC 50/60 Hz, 3 A, 1-Pole, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
- Current Rating:
- 3 A
- Series:
- FAZ
- Number of Poles:
- 1
- Wire Size:
- 18 to 4/18 to 8 AWG
- Size:
- 0.7 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Terminal Type:
- Line/Load
- Voltage Rating:
- 277/480 VAC
- Catalog:
- Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
- Interrupting Rating:
- 10 kA
- Approval:
- UL 1077, UL (Canada and US), CSA C22.2, CE
- Trip Setting:
- 5 to 10 x Rated Current
- Data Sheet:
- Eaton_53914_1-9_DATA.pdf
- Type:
- Current Limiting, Thermal Magnetic
MSRP $135.29Surplus $23.36 -
Contact Us For Quote
Cutler-Hammer FAZ-C3/1-NA-DC Miniature Circuit Breakers (MCBs) FAZ 1P 3A 125V 50/60Hz 1Ph
MSRP $190.00Surplus $68.23Cutler-Hammer FAZ-C3/1-NA-DC Miniature Circuit Breakers (MCBs) FAZ 1P 3A 125V 50/60Hz 1Ph​ ARCA SKU: C15-3176 Brand: Eaton Cutler-Hammer MPN: FAZ-C3/1-NA-DC UPC: 15081131383 Shipping Weight: 0...- SKU:
- C15-3176
- Series:
- FAZ
- Current Rating:
- 3 A
- Voltage Rating:
- 277/480 VAC, 125 VDC per Pole
- Approval:
- UL 489, CSA C22.2
- Short Description:
- 277/480 VAC 50/60 Hz, 125 VDC per Pole, 3 A, 1-Pole, 10 kA, 5 to 10 x Rated Current, Screw Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
- Type:
- Current Limiting, Thermal Magnetic
- Trip Setting:
- 5 to 10 x Rated Current
- Terminal Type:
- Screw
- Interrupting Rating:
- 10 kA
- Mounting:
- DIN Rail
- Wire Size:
- 18 to 4/18 to 8 AWG
- Data Sheet:
- Eaton_53918_1_2_DATA.pdf
- Number of Poles:
- 1
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Size:
- 0.7 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
MSRP $190.00Surplus $68.23 -
Cutler-Hammer GFCBB120 Miniature Circuit Breakers (MCBs) GF 1P 20A 50/60Hz 1Ph EA
MSRP $191.40Surplus $46.30Cutler-Hammer GFCBB120 Miniature Circuit Breakers (MCBs) GF 1P 20A 50/60Hz 1Ph EA​ ARCA SKU: C15-6796 Brand: Eaton Cutler-Hammer MPN: GFCBB120 UPC: 786679371206 Shipping Weight: 0.50 lbs...- SKU:
- C15-6796
- Number of Poles:
- 1
MSRP $191.40Surplus $46.30 -
Cutler-Hammer SPHM1HM0020A Other Circuit Breakers NULL EA
MSRP $113.22Surplus $33.22Cutler-Hammer SPHM1HM0020A Other Circuit Breakers NULL EA​ ARCA SKU: C15-5222 Brand: Eaton Cutler-Hammer MPN: SPHM1HM0020A UPC: 782116902620 Shipping Weight: 0.45 lbs. Shipping...- SKU:
- C15-5222
- Amps:
- 20 A
- Short Description:
- EATON HYDRAULIC MAGNETIC SUPPLEMENTARY PROTECTOR
- Number of Poles:
- 1
- Mounting:
- DIN Rail
- Country of Origin:
- United States
MSRP $113.22Surplus $33.22 -
Cutler-Hammer X0115 Miniature Circuit Breakers (MCBs) NULL EA
MSRP $10,593.89Surplus $3,190.48SKU: C15-6804 Brand: Eaton Cutler-Hammer MPN: X0115 UPC: 4089228107 Shipping Weight: 0.15 lbs. Shipping Height: 1.00 In. Shipping Length: 4.00 In. Shipping Width: 2...- SKU:
- C15-6804
- Number of Poles:
- 1
MSRP $10,593.89Surplus $3,190.48
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