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 QCR1010 Miniature Circuit Breakers (MCBs) QCR 1P 10A 240V 50/60Hz 1Ph
MSRP $64.50Surplus $16.77Eaton QCR1010 Miniature Circuit Breakers (MCBs) QCR 1P 10A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1637 Brand: Eaton MPN: QCR1010 UPC: 786679052907 Shipping Weight: 0.25 Shipping Height: 1.00 In...- SKU:
- C15-1637
- Series:
- QCR
- Type:
- 80 A Busbar
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- 35 MM DIN Rail
- Mounting:
- Cable-In/Out
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Interrupting Rating:
- 3000 Amp at 24 to 48 Volt DC
- Interrupting Rating:
- 2000 Amp at 62.5 Volt DC
- Terminal Type:
- Box
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 10 A, 10 kA, 1-Pole, Box Lug Terminal, Cable-In/Out, 35 MM DIN Rail Rear Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_23_V4T1_24_CAT.pdf
- Specification/Technical:
- Eaton_52001_1_SPEC.pdf
- Data Sheet:
- Eaton_57027_1_DATA.pdf
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Current Rating:
- 10 A
- Country of Origin:
- United States
MSRP $64.50Surplus $16.77 -
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Klein Tools 60107 Other Personal Protective Equipment (PPE)
MSRP $66.46Surplus $17.95SKU: L67-1158 Brand: Klein Tools MPN: 60107 UPC: 09264460078 Shipping Weight: 2.05 lbs. Shipping Height: 12.00 In. Shipping Length: 10.00 In. Shipping Width: 8.00 In...- SKU:
- L67-1158
- TS PIK:
- 127873199
- Type:
- Jobber Length
- Short Description:
- 7/64" x 2-5/8", 1-1/2" L Twist Flute, Bright, M-2 High Speed Steel, Straight Shank, 118D Split Point, Jobber Length, Drill Bit (Bulk)
- Series:
- 601
- Finish:
- Bright
- Catalog:
- StanleyBlack&Decker-IrwinTools_00003_52_182_183_189_207_CAT.pdf
- Material:
- High Speed Steel
- Approval:
- UL 489, CSA C22.2
- Number of Poles:
- 1
- Data Sheet:
- SchneiderElectric_00396_1_2_DATA.pdf
- Voltage Rating:
- 120/240 VAC, 60 VDC
- Current Rating:
- 6 A
- Interrupting Rating:
- 10 kA at 120 VAC/60 VDC, 5 kA at 240 VAC
- Terminal Type:
- Box Lug Line Terminal, Box Lug Load Terminal
- Mounting:
- 35 MM DIN Rail
- Size:
- 0.71 Inch W x 2.76 Inch D x 3.19 Inch H
MSRP $66.46Surplus $17.95 -
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Schneider Electric MG24464 Molded Case Breakers (MCCBs) MG 3P 6A 277V 50/60Hz
MSRP $422.00Surplus $138.93Schneider Electric MG24464 Molded Case Breakers (MCCBs) MG 3P 6A 277V 50/60Hz​ ARCA SKU: C15-4773 Brand: Schneider Electric MPN: MG24464 UPC: Shipping Weight: 0.80 Shipping Height: 3.00...- SKU:
- C15-4773
- Approval:
- UL 1077
- Approval:
- CSA C22.2
- Amps:
- 6 A
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Interrupting Rating:
- 5 Kiloampere at 277 VAC or 480 VAC Star/277 VAC (UL/CSA)
- Interrupting Rating:
- 10 Kiloampere at 240 VAC
- Interrupting Rating:
- 5 Kiloampere at 415 VAC (IEC)
- Mounting:
- 35 MM DIN Rail
- Poles:
- 3
- Size:
- 2.13 Inch W x 2.76 Inch D x 3.19 Inch H
- Terminal Type:
- Box Line Lug
- Terminal Type:
- Box Load Lug
- Trip Setting:
- 7 to 10 x Rated Current
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Volts:
- 120/240/277 VAC at 50/60 Hz
- Volts:
- 480 VAC Star/277 VAC at 50/60 Hz (UL/CSA)
- Volts:
- 240/415 VAC at 50/60 Hz (IEC)
- Gauge:
- 14 to 4 AWG (Copper)
- Short Description:
- 277 VAC, 6 A, 5 kA Interrupt, 3-Pole, DIN Rail Mount, Thermal Magnetic, Miniature Circuit Breaker
- Number of Poles:
- 3
- Voltage Rating:
- 120/240/277 VAC at 50/60 Hz, 480 VAC Star/277 VAC at 50/60 Hz (UL/CSA), 240/415 VAC at 50/60 Hz (IEC)
- Data Sheet:
- SchneiderElectric-SquareD_14148_1_2_DATA.pdf
- Current Rating:
- 6 A
- Catalog:
- SchneiderElectric-SquareD_00103_19_22_23_CAT.pdf
- Installation/Operator:
- SchneiderElectric_00301_INST.pdf
MSRP $422.00Surplus $138.93 -
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Square D 60113 Molded Case Breakers (MCCBs)
MSRP $137.20Surplus $37.04SKU: F11-8459 Brand: Square D MPN: 60113 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- F11-8459
- Voltage Rating:
- 120/240 VAC, 60 VDC
- Wire Size:
- 18 to 4 AWG
- Catalog:
- SchneiderElectric-SquareD_00103_15-18_21_CAT.pdf
- Interrupting Rating:
- 10 kA at 120 VAC/60 VDC, 5 kA at 240 VAC
- Size:
- 0.71 Inch W x 3 Inch D x 4.21 Inch H
- Approval:
- UL 489, CSA C22.2, IEC
- Series:
- Series C60
- Number of Poles:
- 1
- Short Description:
- 120/240 VAC 50/60 Hz, 60 VDC, 20 A, 10 kA Interrupt, 1-Pole, Gray, 35 MM DIN Rail Mount, Tunnel Terminal, Toggle Control, Thermal Magnetic, Miniature Circuit Breaker
- Current Rating:
- 20 A
- Mounting:
- 35 MM DIN Rail
- CAD Drawings:
- SchneiderElectric_06396_1_CAD.pdf
- Data Sheet:
- SchneiderElectric_04710_1_2_DATA.pdf
- Type:
- Thermal Magnetic
- Terminal Type:
- Box Lug Line/Load Terminal
MSRP $137.20Surplus $37.04 -
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Square D 60190 Molded Case Breakers (MCCBs)
MSRP $235.00Surplus $63.45SKU: F11-8461 Brand: Square D MPN: 60190 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- F11-8461
- Mounting:
- 35 MM DIN Rail
- Terminal Type:
- Box Lug Line Terminal, Box Lug Load Terminal
- Approval:
- UL 489, CSA C22.2
- Catalog:
- SchneiderElectric-SquareD_00103_18_CAT.pdf
- Number of Poles:
- 3
- Current Rating:
- 6 A
- Voltage Rating:
- 120/240 VAC, 125 VDC
- Interrupting Rating:
- 10 kA at 240 VAC
- Series:
- C60
- Short Description:
- 240/415/440 VAC 50/60 Hz, 125 VDC, 6 A, 6/10/20 kA, 3-Pole, DIN Rail Mount, Gray, Thermal Magnetic, Miniature Circuit Breaker
- Size:
- 2.13 Inch W x 2.76 Inch D x 3.19 Inch H
- Type:
- Thermal Magnetic, Branch
- Data Sheet:
- SchneiderElectric_00427_1_2_DATA.pdf
MSRP $235.00Surplus $63.45 -
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Square D MG24472 Molded Case Breakers (MCCBs)
MSRP $214.00Surplus $57.78SKU: C15-16902 Brand: Square D MPN: MG24472 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-16902
- Size:
- 2.13 Inch W x 2.76 Inch D x 3.19 Inch H
- Approval:
- UL 1077, CSA C22.2
- Number of Poles:
- 3
- Voltage Rating:
- 120/240/277 VAC at 50/60 Hz, 480 VAC Star/277 VAC at 50/60 Hz (UL/CSA), 240/415 VAC at 50/60 Hz (IEC)
- Wire Size:
- 14 to 2 AWG (Copper)
- Current Rating:
- 40 A
- Type:
- Current Limiting, Thermal Magnetic
- Short Description:
- 277 VAC, 40 A, 5 kA Interrupt, 3-Pole, DIN Rail Mount, Thermal Magnetic, Miniature Circuit Breaker
- Catalog:
- SchneiderElectric-SquareD_00103_19_22_23_CAT.pdf
- Mounting:
- 35 MM DIN Rail
- Terminal Type:
- Box Line Lug, Box Load Lug
- Data Sheet:
- SchneiderElectric-SquareD_14152_1_2_DATA.pdf
- Trip Setting:
- 7 to 10 x Rated Current
- Installation/Operator:
- SchneiderElectric_00301_INST.pdf
- Interrupting Rating:
- 10 kA at 120/240 VAC, 5 kA at 277 VAC or 480 VAC Star/277 VAC (UL/CSA), 10 kA at 240 VAC, 5 kA at 415 VAC (IEC)
MSRP $214.00Surplus $57.78
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