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
- Price
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Eaton QPHW2080H Miniature Circuit Breakers (MCBs)
MSRP $2,284.26Surplus $616.75SKU: C15-19834 Brand: Eaton MPN: QPHW2080H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19834
MSRP $2,284.26Surplus $616.75 -
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Eaton QPHW2090 Miniature Circuit Breakers (MCBs)
MSRP $603.11Surplus $162.84SKU: C15-19848 Brand: Eaton MPN: QPHW2090 UPC: 78667938723 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19848
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
MSRP $603.11Surplus $162.84 -
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Eaton QPHW2090H Miniature Circuit Breakers (MCBs)
MSRP $2,284.26Surplus $616.75SKU: C15-19833 Brand: Eaton MPN: QPHW2090H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19833
MSRP $2,284.26Surplus $616.75 -
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Eaton QPHW2100 Miniature Circuit Breakers (MCBs)
MSRP $794.36Surplus $214.47SKU: C15-19847 Brand: Eaton MPN: QPHW2100 UPC: 78667938724 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19847
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
MSRP $794.36Surplus $214.47 -
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Eaton QPHW2110 Miniature Circuit Breakers (MCBs)
MSRP $500.96Surplus $135.26SKU: C15-19846 Brand: Eaton MPN: QPHW2110 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19846
MSRP $500.96Surplus $135.26 -
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Eaton QPHW2125 Miniature Circuit Breakers (MCBs)
MSRP $426.07Surplus $115.04SKU: C15-19845 Brand: Eaton MPN: QPHW2125 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19845
MSRP $426.07Surplus $115.04 -
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Eaton QPHW3015H Miniature Circuit Breakers (MCBs)
MSRP $2,284.26Surplus $616.75SKU: C15-19832 Brand: Eaton MPN: QPHW3015H UPC: 78667938725 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19832
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
MSRP $2,284.26Surplus $616.75 -
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Eaton QPHW3020H Miniature Circuit Breakers (MCBs)
MSRP $966.52Surplus $260.96SKU: C15-19831 Brand: Eaton MPN: QPHW3020H UPC: 78667938726 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19831
- Interrupting Rating:
- 22000 A at 240 VAC
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Voltage Rating:
- 240 VAC
- Terminal Type:
- Steel Box Lug Standard Load
- Current Rating:
- 20 A
- Size:
- 3 Inch Width x 3.8 Inch Depth x 4.7 Inch Height
- Type:
- Thermal Magnetic, Non-Interchangeable Trip
- Number of Poles:
- 3
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Mounting:
- Plug-On Female Clip Line
- Approval:
- UL 489, CSA
MSRP $966.52Surplus $260.96 -
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Eaton QPHW3025H Miniature Circuit Breakers (MCBs)
MSRP $1,069.98Surplus $260.01SKU: C15-19830 Brand: Eaton MPN: QPHW3025H UPC: 78667938727 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19830
- Number of Poles:
- 3
- Interrupting Rating:
- 22000 A at 240 VAC
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Voltage Rating:
- 240 VAC
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Type:
- Thermal Magnetic, Non-Interchangeable Trip
- Mounting:
- Plug-On Female Clip Line
- Current Rating:
- 25 A
- Terminal Type:
- Steel Box Lug Standard Load
- Size:
- 3.1 Inch Width x 3.1 Inch Depth x 3 Inch Height
- Approval:
- UL 489, CSA
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
MSRP $1,069.98Surplus $260.01 -
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Eaton QPHW3030H Miniature Circuit Breakers (MCBs)
MSRP $1,473.63Surplus $530.51SKU: C15-11085 Brand: Eaton MPN: QPHW3030H UPC: 78667938728 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-11085
- TS PIK:
- 21510507
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
MSRP $1,473.63Surplus $530.51 -
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Eaton QPHW3035H Miniature Circuit Breakers (MCBs)
MSRP $1,069.98Surplus $288.90SKU: C15-19829 Brand: Eaton MPN: QPHW3035H UPC: 78667938729 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19829
- Current Rating:
- 35 A
- Type:
- Thermal Magnetic, Non-Interchangeable Trip
- Mounting:
- Plug-On Female Clip Line
- Voltage Rating:
- 240 VAC
- Size:
- 3 Inch Width x 3.8 Inch Depth x 3 Inch Height
- Interrupting Rating:
- 22000 A at 240 VAC
- Approval:
- UL 489, CSA
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
- Number of Poles:
- 3
- Terminal Type:
- Steel Box Lug Standard Load
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
MSRP $1,069.98Surplus $288.90 -
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Eaton QPHW3040H Miniature Circuit Breakers (MCBs)
MSRP $1,050.91Surplus $283.75SKU: C15-19828 Brand: Eaton MPN: QPHW3040H UPC: 78667938730 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19828
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
- Type:
- Thermal Magnetic, Non-Interchangeable Trip
- Current Rating:
- 40 A
- Mounting:
- Plug-On Female Clip Line
- Size:
- 3 Inch Width x 4 Inch Depth x 5 Inch Height
- Voltage Rating:
- 240 VAC
- Terminal Type:
- Steel Box Lug Standard Load
- Interrupting Rating:
- 22000 A at 240 VAC
- Wire Size:
- 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
- Approval:
- UL 489, CSA
MSRP $1,050.91Surplus $283.75 -
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Eaton QPHW3045H Miniature Circuit Breakers (MCBs)
MSRP $1,069.98Surplus $288.90SKU: C15-19827 Brand: Eaton MPN: QPHW3045H UPC: 78667915202 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19827
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
MSRP $1,069.98Surplus $288.90 -
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Eaton QPHW3050H Miniature Circuit Breakers (MCBs)
MSRP $966.52Surplus $234.87SKU: C15-19826 Brand: Eaton MPN: QPHW3050H UPC: 78667938731 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19826
- Number of Poles:
- 3
- Type:
- Thermal Magnetic, Non-Interchangeable Trip
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
- Interrupting Rating:
- 22000 A at 240 VAC
- Voltage Rating:
- 240 VAC
- Approval:
- UL 489, CSA
- Mounting:
- Plug-On Female Clip Line
- Current Rating:
- 50 A
- Size:
- 3.2 Inch Width x 3.8 Inch Depth x 4.9 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
MSRP $966.52Surplus $234.87 -
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Eaton QPHW3055H Miniature Circuit Breakers (MCBs)
MSRP $2,382.28Surplus $643.21SKU: C15-19825 Brand: Eaton MPN: QPHW3055H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19825
MSRP $2,382.28Surplus $643.21 -
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Eaton QPHW3060H Miniature Circuit Breakers (MCBs)
MSRP $2,382.28Surplus $643.21SKU: C15-19824 Brand: Eaton MPN: QPHW3060H UPC: 78667938732 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19824
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
MSRP $2,382.28Surplus $643.21 -
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Eaton QPHW3070H Miniature Circuit Breakers (MCBs)
MSRP $2,884.59Surplus $778.84SKU: C15-19823 Brand: Eaton MPN: QPHW3070H UPC: 78667938733 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19823
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
MSRP $2,884.59Surplus $778.84 -
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Eaton QPHW3080H Miniature Circuit Breakers (MCBs)
MSRP $1,246.95Surplus $303.01SKU: C15-19822 Brand: Eaton MPN: QPHW3080H UPC: 78667915204 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19822
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
MSRP $1,246.95Surplus $303.01 -
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Eaton QPHW3090H Miniature Circuit Breakers (MCBs)
MSRP $576.77Surplus $155.73SKU: C15-19821 Brand: Eaton MPN: QPHW3090H UPC: 78667938734 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19821
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
MSRP $576.77Surplus $155.73 -
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Eaton QPHW3100H Miniature Circuit Breakers (MCBs)
MSRP $2,903.65Surplus $705.59SKU: C15-19820 Brand: Eaton MPN: QPHW3100H UPC: 78667938735 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19820
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 3
- Mounting:
- Plug-On Female Clip Line
- Type:
- Thermal Magnetic, Non-Interchangeable Trip
- Interrupting Rating:
- 22000 A at 240 VAC
- Wire Size:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
- Size:
- 3.8 Inch Width x 3.3 Inch Depth x 4.9 Inch Height
- Approval:
- UL 489, CSA
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
- Current Rating:
- 100 A
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Terminal Type:
- Steel Box Lug Standard Load
MSRP $2,903.65Surplus $705.59
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