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
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- Qty in Cart
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Cutler-Hammer BJ2125 Molded Case Breakers (MCCBs) EA
MSRP $645.00Surplus $209.77SKU: C15-9076 Brand: Eaton MPN: BJ2125 UPC: 786676367004 Shipping Weight: 1.80 lbs. Shipping Height: 3.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-9076
MSRP $645.00Surplus $209.77 -
Cutler-Hammer BR370 Miniature Circuit Breakers (MCBs)
MSRP $994.00Surplus $426.95SKU: C15-11451 Brand: Cutler-Hammer MPN: BR370 UPC: Shipping Weight: 1.00 lbs. Shipping Height: 3.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-11451
- TS PIK:
- 21493900
- Number of Poles:
- 3
- Wire Size:
- 4 to 1/0 AWG (Aluminum/Copper)
- Short Description:
- 240 VAC, 70 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Circuit Breaker
- Used On:
- Type BR Load Center
- Voltage Rating:
- 240 VAC
- Type:
- Common Trip
- Series:
- BR
- Mounting:
- Plug-On
- Current Rating:
- 70 A
- Catalog:
- Eaton_36620_V1T1_85_CAT.pdf
- Size:
- 1.9 Inch Length x 2.9 Inch Width x 2.5 Inch Height
- Interrupting Rating:
- 10 kA at 240 VAC
MSRP $994.00Surplus $426.95 -
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Cutler-Hammer BRL220AFIT Miniature Circuit Breakers (MCBs) BRL 2P 20A 120/240V 50/60Hz 1Ph
MSRP $726.88Surplus $273.63SKU: C15-1334 Brand: Eaton Cutler-Hammer MPN: BRL220AFIT UPC: 786685232355 Shipping Weight: 0.80 lbs. Shipping Height: 3.75 In. Shipping Length: 6.25 In. Shipping...- SKU:
- C15-1334
MSRP $726.88Surplus $273.63 -
Cutler-Hammer CA3175 Miniature Circuit Breakers (MCBs) NULL
MSRP $5,297.00Surplus $1,128.59SKU: C15-6749 Brand: Cutler-Hammer MPN: CA3175 UPC: Shipping Weight: 4.00 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-6749
- Short Description:
- 240 VAC, 175 A, 10 kA, 3-Pole, Line and Load Terminal, CA Frame, Fixed Trip, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Series:
- CA
- Type:
- Molded Case, Fixed Trip, Thermal Magnetic
- Interrupting Rating:
- 10 kA at 240 VAC
- Terminal Type:
- Line and Load Terminal
- Number of Poles:
- 3
- Current Rating:
- 175 A
- Voltage Rating:
- 240 VAC
- Catalog:
- Eaton_36656_8_CAT.pdf
- Size:
- 4.13 Inch W x 2.69 Inch D x 6.5 Inch H
MSRP $5,297.00Surplus $1,128.59 -
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Cutler-Hammer CC2150X Molded Case Breakers (MCCBs) CC 2P 150A 240V 50/60Hz 1Ph
MSRP $813.18Surplus $238.95SKU: C15-1964 Brand: Cutler-Hammer MPN: CC2150X UPC: 782113031910 Shipping Weight: 2.90 lbs. Shipping Height: 7.70 In. Shipping Length: 4.50 In. Shipping Width: 5.30...- SKU:
- C15-1964
- Frame Type:
- CCV
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 150 A
- Number of Poles:
- 2
- Interrupting Rating:
- 10 kA
- Short Description:
- Eaton Type CCV Tenant Main Circuit Breaker,Tenant main circuit breaker,150 A,10 kA,Two-pole,120/240 V,#2/0 AWG-300 kcmil Cu/Al,CCV,Type ECC unit enclosures,Load side terminals
- Series:
- CC
- Catalog:
- Eaton_00103_V12T3_18_CAT.pdf
MSRP $813.18Surplus $238.95 -
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Cutler-Hammer CH145 Miniature Circuit Breakers (MCBs) CH 1P 45A 120/240V 50/60Hz 1Ph
MSRP $40.70Surplus $19.48Cutler-Hammer CH145 Miniature Circuit Breakers (MCBs) CH 1P 45A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-1389 Brand: Eaton Cutler-Hammer MPN: CH145 UPC: 782113510811 Shipping Weight: 0.28 lbs...- SKU:
- C15-1389
- TS PIK:
- 111019363
MSRP $40.70Surplus $19.48 -
Cutler-Hammer CH215 Miniature Circuit Breakers (MCBs) 2P 15A 240V NULL EA
MSRP $51.00Surplus $36.01Cutler-Hammer CH215 Miniature Circuit Breakers (MCBs) 2P 15A 240V NULL EA​ ARCA SKU: C15-1398 Brand: Cutler-Hammer MPN: CH215 UPC: 78211310172 Shipping Weight: 0.50 lbs. Shipping...- SKU:
- C15-1398
- Series:
- CH
- Type:
- Thermal Magnetic
- Type:
- Common Trip
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Type CH Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- (1) 14 to 8 AWG
- Wire Size:
- (2) 14 to 10 AWG
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- Installation/Operator:
- Eaton_00008_INST.pdf
- Manufacturer Warranty:
- Eaton_00009_WARR.pdf
- Current Rating:
- 15 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $51.00Surplus $36.01 -
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Cutler-Hammer CH215AFIT Miniature Circuit Breakers (MCBs) CH 2P 15A 120/240V 50/60Hz 1Ph
MSRP $733.20Surplus $276.10SKU: C15-1401 Brand: Cutler-Hammer MPN: CH215AFIT UPC: 786685218977 Shipping Weight: 0.80 lbs. Shipping Height: 2.00 In. Shipping Length: 6.00 In. Shipping Width: 2...- SKU:
- C15-1401
MSRP $733.20Surplus $276.10 -
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Cutler-Hammer CH360ST Molded Case Breakers (MCCBs)
MSRP $1,341.00Surplus $393.68SKU: C15-11633 Brand: Cutler-Hammer MPN: CH360ST UPC: Shipping Weight: 1.25 lbs. Shipping Height: 5.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11633
MSRP $1,341.00Surplus $393.68 -
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Cutler-Hammer CHF230 Miniature Circuit Breakers (MCBs) EA
MSRP $163.37Surplus $58.81Cutler-Hammer CHF230 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9610 Brand: Cutler-Hammer MPN: CHF230 UPC: 78668536190 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-9610
- TS PIK:
- 123562711
MSRP $163.37Surplus $58.81 -
Cutler-Hammer CHQ115AF Miniature Circuit Breakers (MCBs)
MSRP $333.00Surplus $63.74SKU: C15-11631 Brand: Cutler-Hammer MPN: CHQ115AF UPC: Shipping Weight: 0.45 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11631
MSRP $333.00Surplus $63.74 -
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Cutler-Hammer E64CAT1T Circuit Breaker Accessories
MSRP $250.00Surplus $60.07Cutler-Hammer E64CAT1T Circuit Breaker Accessories​ ARCA SKU: C15-11316 Brand: Cutler-Hammer MPN: E64CAT1T UPC: 10782113435470 Shipping Weight: 0.35 lbs. Shipping Height: 2.00 In...- SKU:
- C15-11316
MSRP $250.00Surplus $60.07 -
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Cutler-Hammer EC3060 Molded Case Breakers (MCCBs)
MSRP $350.00Surplus $83.78SKU: C15-11637 Brand: Cutler-Hammer MPN: EC3060 UPC: Shipping Weight: 3.55 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-11637
MSRP $350.00Surplus $83.78 -
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Cutler-Hammer ED2175 Molded Case Breakers (MCCBs) NULL
MSRP $674.97Surplus $275.91SKU: C15-5797 Brand: Cutler-Hammer MPN: ED2175 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5797
- TS PIK:
- 21511790
- Voltage Rating:
- 240 VAC at 50/60 Hz, 125 VDC
- Frame Type:
- F
- Current Rating:
- 175 A
- Series:
- C
- Short Description:
- 240 VAC 50/60 Hz, 125 VDC, 175 A, 65/10 kA, 2-Pole, Standard Pressure Load Terminal, ED Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Type:
- Molded Case, Thermal Magnetic
- Maximum AC Voltage Rating:
- 240
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Number of Poles:
- 2
- Terminal Type:
- Standard Pressure Load Terminal
- Data Sheet:
- Eaton_07831_1-3_DATA.pdf
- Interrupting Rating:
- 65 kA at 240 VAC, 10 kA at 125 VDC
- Maximum DC Voltage Rating:
- 125
- Installation/Operator:
- Eaton_00091_INST.pdf
- Size:
- 2.75 Inch W x 3.38 Inch D x 6 Inch H
MSRP $674.97Surplus $275.91 -
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Cutler-Hammer ED2200 Molded Case Breakers (MCCBs) NULL
MSRP $674.97Surplus $273.19SKU: C15-5798 Brand: Cutler-Hammer MPN: ED2200 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5798
- TS PIK:
- 21511787
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Short Description:
- 240 VAC 50/60 Hz, 125 VDC, 200 A, 65/10 kA, 2-Pole, Standard Pressure Load Terminal, ED Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Frame Type:
- F
- Voltage Rating:
- 240 VAC at 50/60 Hz, 125 VDC
- Series:
- C
- Current Rating:
- 200 A
- Installation/Operator:
- Eaton_00091_INST.pdf
- Interrupting Rating:
- 65 kA at 240 VAC, 10 kA at 125 VDC
- Maximum AC Voltage Rating:
- 240
- Data Sheet:
- Eaton_07831_1-3_DATA.pdf
- Size:
- 2.75 Inch W x 3.38 Inch D x 6 Inch H
- Type:
- Molded Case, Thermal Magnetic
- Maximum DC Voltage Rating:
- 125
- Terminal Type:
- Standard Pressure Load Terminal
- Number of Poles:
- 2
MSRP $674.97Surplus $273.19 -
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Cutler-Hammer ED2225 Molded Case Breakers (MCCBs) NULL
MSRP $674.97Surplus $214.15SKU: C15-5799 Brand: Cutler-Hammer MPN: ED2225 UPC: 78667945616 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5799
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- Interrupting Rating:
- 65 kA at 240 VAC, 10 kA at 125 VDC
- Frame Type:
- F
- Short Description:
- 240 VAC 50/60 Hz, 125 VDC, 225 A, 65/10 kA, 2-Pole, Standard Pressure Load Terminal, ED Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Data Sheet:
- Eaton_07831_1-3_DATA.pdf
- Series:
- C
- Maximum AC Voltage Rating:
- 240
- Voltage Rating:
- 240 VAC at 50/60 Hz, 125 VDC
- Type:
- Molded Case, Thermal Magnetic
- Current Rating:
- 225 A
- Terminal Type:
- Standard Pressure Load Terminal
- Number of Poles:
- 2
- Size:
- 2.75 Inch W x 3.38 Inch D x 6 Inch H
- Maximum DC Voltage Rating:
- 125
MSRP $674.97Surplus $214.15 -
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Cutler-Hammer ED3125 Molded Case Breakers (MCCBs) NULL
MSRP $1,671.06Surplus $342.84SKU: C15-8254 Brand: Cutler-Hammer MPN: ED3125 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8254
- TS PIK:
- 21511742
- Short Description:
- 240 VAC 50/60 Hz, 125 VDC, 125 A, 65/10 kA, 3-Pole, Standard Pressure Load Terminal, ED Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Frame Type:
- FD
- Series:
- C, ED
- Voltage Rating:
- 240 VAC, 125 VDC
- Interrupting Rating:
- 65 kA at 240 VAC, 10 kA at 125 VDC
- Type:
- Molded Case, Fixed Thermal Magnetic
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Terminal Type:
- Standard Pressure Load
- Data Sheet:
- Eaton_40755_1-4_DATA.pdf
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Current Rating:
- 125 A
- Number of Poles:
- 3
- Maximum DC Voltage Rating:
- 125 V
- Installation/Operator:
- Eaton_00091_INST.pdf
- Maximum AC Voltage Rating:
- 240 V
- Country of Origin:
- Dominican Republic
MSRP $1,671.06Surplus $342.84 -
Cutler-Hammer EDBL3125L Surge Protection Devices (SPDs) NULL
MSRP $4,956.00Surplus $947.84SKU: C15-6746 Brand: Eaton Cutler-Hammer MPN: EDBL3125L UPC: Shipping Weight: 4.10 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-6746
MSRP $4,956.00Surplus $947.84 -
Cutler-Hammer EHD2010L Molded Case Breakers (MCCBs)
MSRP $818.00Surplus $257.67SKU: C15-11626 Brand: Cutler-Hammer MPN: EHD2010L UPC: Shipping Weight: 2.95 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-11626
MSRP $818.00Surplus $257.67 -
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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
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