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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Eaton HQP2060H Miniature Circuit Breakers (MCBs)
MSRP $1,251.03Surplus $304.01SKU: C15-19877 Brand: Eaton MPN: HQP2060H UPC: 78667934417 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19877
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 60A, TWO-POLE, 240V, 10 kAIC, THERMAL-MAGNE
MSRP $1,251.03Surplus $304.01 -
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Eaton HQP2070 Miniature Circuit Breakers (MCBs)
MSRP $814.06Surplus $219.80SKU: C15-19892 Brand: Eaton MPN: HQP2070 UPC: 78667934430 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19892
- Short Description:
- EATON QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 70A, TWO-POLE, 120/240V, 10 kAIC, THE
MSRP $814.06Surplus $219.80 -
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Eaton HQP2070H Miniature Circuit Breakers (MCBs)
MSRP $464.20Surplus $125.33SKU: C15-19876 Brand: Eaton MPN: HQP2070H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19876
MSRP $464.20Surplus $125.33 -
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Eaton HQP2080H Miniature Circuit Breakers (MCBs)
MSRP $963.45Surplus $260.13SKU: C15-19875 Brand: Eaton MPN: HQP2080H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19875
MSRP $963.45Surplus $260.13 -
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Eaton HQP2090 Miniature Circuit Breakers (MCBs)
MSRP $585.36Surplus $158.05SKU: C15-19891 Brand: Eaton MPN: HQP2090 UPC: 78667934435 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19891
- Short Description:
- EATON QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 90A, TWO-POLE, 120/240V, 10 kAIC, THE
MSRP $585.36Surplus $158.05 -
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Eaton HQP2090H Miniature Circuit Breakers (MCBs)
MSRP $914.79Surplus $246.99SKU: C15-19874 Brand: Eaton MPN: HQP2090H UPC: 78667934419 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19874
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 90A, TWO-POLE, 240V, 10 kAIC, THERMAL-MAGNE
MSRP $914.79Surplus $246.99 -
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Eaton HQP2100 Molded Case Breakers (MCCBs)
MSRP $1,000.56Surplus $270.15SKU: C15-19890 Brand: Eaton MPN: HQP2100 UPC: 78667934440 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19890
- Wire Size:
- 8 to 1/0 AWG (Aluminum/Copper, Load)
- Number of Poles:
- 2
- Current Rating:
- 100 A
- Series:
- HQP
- Interrupting Rating:
- 10000 A at 120/240 VAC, 5000 A at 24 to 48/62.5/80 VDC
- Approval:
- UL 489, CSA
- Voltage Rating:
- 120/240 VAC
- Short Description:
- 120/240 VAC, 100 A, 10 kA, 2-Pole, Female Clip Terminal, Plug-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Type:
- Thermal Magnetic
- Terminal Type:
- Plug-On
- Catalog:
- Eaton_03771_V4T1_5_V4T1_6_CAT.pdf
- Mounting:
- Plug-On
MSRP $1,000.56Surplus $270.15 -
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Eaton HQP2100H Miniature Circuit Breakers (MCBs)
MSRP $745.69Surplus $201.34SKU: C15-19873 Brand: Eaton MPN: HQP2100H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19873
MSRP $745.69Surplus $201.34 -
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Eaton HQP2110 Miniature Circuit Breakers (MCBs)
MSRP $1,069.98Surplus $173.33SKU: C15-19889 Brand: Eaton MPN: HQP2110 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19889
MSRP $1,069.98Surplus $173.33 -
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Eaton HQP2125 Miniature Circuit Breakers (MCBs)
MSRP $1,069.98Surplus $288.90SKU: C15-19888 Brand: Eaton MPN: HQP2125 UPC: 78667934445 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19888
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 125A, TWO-POLE, 120/240V, 10 kAIC, THERMAL-
MSRP $1,069.98Surplus $288.90 -
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Eaton HQP2150 Miniature Circuit Breakers (MCBs)
MSRP $969.25Surplus $261.70SKU: C15-19887 Brand: Eaton MPN: HQP2150 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19887
MSRP $969.25Surplus $261.70 -
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Eaton HQP3010H Miniature Circuit Breakers (MCBs)
MSRP $686.10Surplus $185.25SKU: C15-19872 Brand: Eaton MPN: HQP3010H UPC: 78667983506 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19872
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 10A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
MSRP $686.10Surplus $185.25 -
Eaton HQP3015H Miniature Circuit Breakers (MCBs) EA
MSRP $738.63Surplus $56.36Eaton HQP3015H Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-5272 Brand: Eaton MPN: HQP3015H UPC: 78667934450 Shipping Weight: 0.95 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-5272
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 15 A
- Interrupting Rating:
- 10000 A at 240 VAC
- Mounting:
- Plug-On
- Poles:
- 3
- Size:
- 3.2 Inch Width x 3.8 Inch Depth x 4.9 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Fixed Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 240 VAC 60 Hertz
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Number of Poles:
- 3
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Voltage Rating:
- 240 VAC 60 Hertz
- Current Rating:
- 15 A
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Short Description:
- QUICkLAG INDUSTRIAL CIRCUIT BREAkER, 15A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
- Country of Origin:
- Dominican Republic
MSRP $738.63Surplus $56.36 -
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Eaton HQP3025H Miniature Circuit Breakers (MCBs)
MSRP $1,595.44Surplus $430.77SKU: C15-19871 Brand: Eaton MPN: HQP3025H UPC: 78667915181 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19871
- Mounting:
- Plug-On Female Clip Line
- Number of Poles:
- 3
- Current Rating:
- 25 A
- Type:
- Fixed Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Voltage Rating:
- 240 VAC 60 Hertz
- Approval:
- UL 489, CSA
- Interrupting Rating:
- 10000 A at 240 VAC
- Terminal Type:
- Steel Box Lug Standard Load
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 25A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
- Size:
- 3.2 Inch Width x 3.8 Inch Depth x 4.9 Inch Height
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
MSRP $1,595.44Surplus $430.77 -
Eaton HQP3030H Miniature Circuit Breakers (MCBs) HQP 3P 30A 240V 50/60Hz 3Ph
MSRP $653.42Surplus $83.19Eaton HQP3030H Miniature Circuit Breakers (MCBs) HQP 3P 30A 240V 50/60Hz 3Ph​ ARCA SKU: C15-4149 Brand: Eaton MPN: HQP3030H UPC: 786679344521 Shipping Weight: 0.95 Shipping Height: 4.90 In...- SKU:
- C15-4149
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 30 A
- Interrupting Rating:
- 10000 A at 240 VAC
- Mounting:
- Plug-On
- Poles:
- 3
- Size:
- 3.1 Inch Width x 3.8 Inch Depth x 4.9 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Fixed Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 240 VAC 60 Hertz
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Current Rating:
- 30 A
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC 60 Hertz
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Country of Origin:
- Dominican Republic
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 30A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
MSRP $653.42Surplus $83.19 -
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Eaton HQP3035H Miniature Circuit Breakers (MCBs)
MSRP $577.52Surplus $155.92SKU: C15-19870 Brand: Eaton MPN: HQP3035H UPC: 78667915182 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19870
- Mounting:
- Plug-On Female Clip Line
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 35A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
- Current Rating:
- 35 A
- Approval:
- UL 489, CSA
- Type:
- Fixed Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Interrupting Rating:
- 10000 A at 240 VAC
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Terminal Type:
- Steel Box Lug Standard Load
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC 60 Hertz
MSRP $577.52Surplus $155.92 -
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Eaton HQP3040H Molded Case Breakers (MCCBs)
MSRP $1,252.53Surplus $338.19SKU: C15-16633 Brand: Eaton MPN: HQP3040H UPC: 78667934453 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-16633
- Interrupting Rating:
- 10000 A at 240 VAC
- Type:
- Fixed Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Terminal Type:
- Steel Box Lug Standard Load
- Approval:
- UL 489, CSA
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Mounting:
- Plug-On Female Clip Line
- Current Rating:
- 40 A
- Number of Poles:
- 3
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 40A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Size:
- 3.2 Inch Width x 3.9 Inch Depth x 4.7 Inch Height
- Voltage Rating:
- 240 VAC 60 Hertz
MSRP $1,252.53Surplus $338.19 -
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Eaton HQP3045H Miniature Circuit Breakers (MCBs)
MSRP $720.13Surplus $194.43SKU: C15-19869 Brand: Eaton MPN: HQP3045H UPC: 78667915183 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19869
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 45A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
MSRP $720.13Surplus $194.43 -
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Eaton HQP3050H Molded Case Breakers (MCCBs)
MSRP $1,339.52Surplus $361.67SKU: C15-16634 Brand: Eaton MPN: HQP3050H UPC: 78667934454 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-16634
- Size:
- 3.1 Inch Width x 3.8 Inch Depth x 4.8 Inch Height
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 50A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Approval:
- UL 489, CSA
- Voltage Rating:
- 240 VAC 60 Hertz
- Interrupting Rating:
- 10000 A at 240 VAC
- Terminal Type:
- Steel Box Lug Standard Load
- Current Rating:
- 50 A
- Type:
- Fixed Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Mounting:
- Plug-On Female Clip Line
- Number of Poles:
- 3
MSRP $1,339.52Surplus $361.67 -
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Eaton HQP3055H Miniature Circuit Breakers (MCBs)
MSRP $1,847.28Surplus $498.77SKU: C15-19868 Brand: Eaton MPN: HQP3055H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19868
MSRP $1,847.28Surplus $498.77
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