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 HQP3015H Miniature Circuit Breakers (MCBs) EA
MSRP $542.59Surplus $41.40Eaton 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 $542.59Surplus $41.40 -
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Eaton HQP3025H Miniature Circuit Breakers (MCBs)
MSRP $1,172.00Surplus $316.44SKU: 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 $1,172.00Surplus $316.44 -
Eaton HQP3030H Miniature Circuit Breakers (MCBs) HQP 3P 30A 240V 50/60Hz 3Ph
MSRP $480.00Surplus $61.11Eaton 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 $480.00Surplus $61.11 -
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Eaton HQP3035H Miniature Circuit Breakers (MCBs)
MSRP $424.24Surplus $114.54SKU: 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 $424.24Surplus $114.54 -
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Eaton HQP3040H Molded Case Breakers (MCCBs)
MSRP $920.10Surplus $248.43SKU: 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 $920.10Surplus $248.43 -
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Eaton HQP3050H Molded Case Breakers (MCCBs)
MSRP $984.00Surplus $265.68SKU: 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 $984.00Surplus $265.68 -
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Eaton HQP3060H Molded Case Breakers (MCCBs)
MSRP $1,155.00Surplus $311.85SKU: C15-16635 Brand: Eaton MPN: HQP3060H UPC: 78667934455 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-16635
- Number of Poles:
- 3
- Interrupting Rating:
- 10000 A at 240 VAC
- Terminal Type:
- Steel Box Lug Standard Load
- Size:
- 3.2 Inch Width x 3.9 Inch Depth x 4.9 Inch Height
- Voltage Rating:
- 240 VAC 60 Hertz
- Approval:
- UL 489, CSA
- Wire Size:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 60A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
- Type:
- Fixed Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Current Rating:
- 60 A
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Mounting:
- Plug-On Female Clip Line
MSRP $1,155.00Surplus $311.85 -
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Eaton HQP3070H Miniature Circuit Breakers (MCBs)
MSRP $1,357.00Surplus $366.39SKU: C15-19867 Brand: Eaton MPN: HQP3070H UPC: 78667934457 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19867
- Type:
- Fixed Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Wire Size:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
- Interrupting Rating:
- 10000 A at 240 VAC
- Current Rating:
- 70 A
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 70A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
- Number of Poles:
- 3
- Approval:
- UL 489, CSA
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Mounting:
- Plug-On Female Clip Line
- Voltage Rating:
- 240 VAC 60 Hertz
- Size:
- 3.2 Inch Width x 3.8 Inch Depth x 4.9 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
MSRP $1,357.00Surplus $366.39 -
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Eaton HQP3090H Miniature Circuit Breakers (MCBs)
MSRP $1,664.00Surplus $449.28SKU: C15-19866 Brand: Eaton MPN: HQP3090H UPC: 78667934458 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19866
- Type:
- Fixed Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Mounting:
- Plug-On Female Clip Line
- Number of Poles:
- 3
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 90A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Current Rating:
- 90 A
- Voltage Rating:
- 240 VAC 60 Hertz
- Terminal Type:
- Steel Box Lug Standard Load
- Interrupting Rating:
- 42000 A at 240 VAC
- Approval:
- UL 489, CSA
- Wire Size:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
MSRP $1,664.00Surplus $449.28
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