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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Crouse-Hinds GFCB240 Miniature Circuit Breakers (MCBs) 24
MSRP $306.00Surplus $185.86SKU: C15-5739 Brand: Crouse-Hinds MPN: GFCB240 UPC: 78667633546 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5739
- TS PIK:
- 21493785
- Used On:
- Loadcenter
- Wire Size:
- 14 to 8 AWG (Copper/Aluminum)
- Type:
- Common Trip
- Mounting:
- Plug-On
- Voltage Rating:
- 120/240 VAC
- Catalog:
- Eaton_36658_1_2_CAT.pdf
- Series:
- GFCB
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 2
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 5 mA Trip Level, 2-Pole, Plug-On Mount, Common Trip, Ground Fault Circuit Breaker
- Current Rating:
- 40 A
MSRP $306.00Surplus $185.86 -
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Crouse-Hinds GFCB250 Miniature Circuit Breakers (MCBs)
MSRP $306.00Surplus $202.39SKU: C15-5740 Brand: Crouse-Hinds MPN: GFCB250 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5740
- TS PIK:
- 21493783
- Type:
- Common Trip
- Voltage Rating:
- 120/240 VAC
- Mounting:
- Plug-On
- Used On:
- Type BR Load Center
- Series:
- GFCB
- Catalog:
- Eaton_36658_1_2_CAT.pdf
- Number of Poles:
- 2
- Interrupting Rating:
- 10 kA
- Current Rating:
- 50 A
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 5 mA Trip Level, 2-Pole, Plug-On Mount, Common Trip, Ground Fault Circuit Breaker
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
MSRP $306.00Surplus $202.39 -
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Crouse-Hinds GFCB260 Miniature Circuit Breakers (MCBs)
MSRP $312.60Surplus $167.63Crouse-Hinds GFCB260 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5741 Brand: Crouse-Hinds MPN: GFCB260 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5741
- TS PIK:
- 123406546
- Current Rating:
- 60 A
- Series:
- GFCB
- Catalog:
- Eaton_36601_V1T1_85_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Short Description:
- 120/240 VAC, 60 A, 5 mA Trip Sensitivity, 10 kA, 2-Pole, Plug-On Mount, Ground Fault, Common Trip, Load Center Circuit Breaker
- Wire Size:
- 14 to 6 AWG
- Used On:
- Loadcenter
- Mounting:
- Plug-On
MSRP $312.60Surplus $167.63 -
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Crouse-Hinds GHB1035 Molded Case Breakers (MCCBs)
MSRP $190.38Surplus $70.91Crouse-Hinds GHB1035 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-5743 Brand: Crouse-Hinds MPN: GHB1035 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5743
- TS PIK:
- 113894501
MSRP $190.38Surplus $70.91 -
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Crouse-Hinds GHB1040 Molded Case Breakers (MCCBs)
MSRP $190.38Surplus $83.33Crouse-Hinds GHB1040 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-5403 Brand: Crouse-Hinds MPN: GHB1040 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5403
- TS PIK:
- 113894502
MSRP $190.38Surplus $83.33 -
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Crouse-Hinds GHB1070 Molded Case Breakers (MCCBs) 1P 70A
MSRP $393.73Surplus $137.84Crouse-Hinds GHB1070 Molded Case Breakers (MCCBs) 1P 70A​ ARCA SKU: C15-5744 Brand: Crouse-Hinds MPN: GHB1070 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5744
MSRP $393.73Surplus $137.84 -
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Crouse-Hinds GHB1080 Molded Case Breakers (MCCBs)
MSRP $393.73Surplus $140.36Crouse-Hinds GHB1080 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-5745 Brand: Crouse-Hinds MPN: GHB1080 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5745
MSRP $393.73Surplus $140.36 -
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Crouse-Hinds GHB1090 Molded Case Breakers (MCCBs)
MSRP $393.73Surplus $144.40Crouse-Hinds GHB1090 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-5746 Brand: Crouse-Hinds MPN: GHB1090 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5746
- TS PIK:
- 113894340
MSRP $393.73Surplus $144.40 -
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Crouse-Hinds GHB2025 Molded Case Breakers (MCCBs)
MSRP $455.39Surplus $247.76SKU: C15-5748 Brand: Crouse-Hinds MPN: GHB2025 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5748
- TS PIK:
- 21506121
MSRP $455.39Surplus $247.76 -
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Crouse-Hinds GHB2030 Molded Case Breakers (MCCBs) 2P 30A
MSRP $455.39Surplus $175.94Crouse-Hinds GHB2030 Molded Case Breakers (MCCBs) 2P 30A​ ARCA SKU: C15-5404 Brand: Crouse-Hinds MPN: GHB2030 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5404
- TS PIK:
- 21517398
MSRP $455.39Surplus $175.94 -
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Crouse-Hinds GHB2050 Molded Case Breakers (MCCBs) 2P 50A
MSRP $455.39Surplus $161.45Crouse-Hinds GHB2050 Molded Case Breakers (MCCBs) 2P 50A​ ARCA SKU: C15-5749 Brand: Crouse-Hinds MPN: GHB2050 UPC: 78667991123 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5749
- TS PIK:
- 21517400
- Short Description:
- 277/480 VAC 50/60 Hz, 125 VDC, 50 A, 14 kA, 2-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Frame Type:
- G
- Voltage Rating:
- 277/480 V AC, 125/250 V DC
- Current Rating:
- 50 A
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
- Size:
- 2.3 Inch Width x 3.9 Inch Depth x 4.8 Inch Height
- Type:
- Molded Case, Thermal Magnetic
- Interrupting Rating:
- 14 kA at 480 V AC Star/277 V AC/125/250 V DC
- Installation/Operator:
- Eaton_00166_INST.pdf
- Maximum AC Voltage Rating:
- 480 V
- Series:
- C, GHB
- Terminal Type:
- Aluminum Pressure Line and Load
- Maximum DC Voltage Rating:
- 250 V
- Number of Poles:
- 2
MSRP $455.39Surplus $161.45 -
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Crouse-Hinds GHB2060 Molded Case Breakers (MCCBs) 2P 277/480Y
MSRP $455.39Surplus $206.64Crouse-Hinds GHB2060 Molded Case Breakers (MCCBs) 2P 277/480Y​ ARCA SKU: C15-5750 Brand: Crouse-Hinds MPN: GHB2060 UPC: 78667917240 Shipping Weight: 0.00 lbs. Shipping Height: 0.00...- SKU:
- C15-5750
- TS PIK:
- 21506120
MSRP $455.39Surplus $206.64 -
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Crouse-Hinds GHB3015 Molded Case Breakers (MCCBs) 3P 15A
MSRP $802.62Surplus $262.68SKU: C15-5753 Brand: Crouse-Hinds MPN: GHB3015 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5753
- TS PIK:
- 21517402
MSRP $802.62Surplus $262.68 -
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Crouse-Hinds GHB3020 Molded Case Breakers (MCCBs) EA
MSRP $425.47Surplus $234.66Crouse-Hinds GHB3020 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-5503 Brand: Crouse-Hinds MPN: GHB3020 UPC: Shipping Weight: 1.50 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-5503
MSRP $425.47Surplus $234.66 -
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Crouse-Hinds GHB3025 Molded Case Breakers (MCCBs) 3P 25A 480V
MSRP $802.62Surplus $258.43Crouse-Hinds GHB3025 Molded Case Breakers (MCCBs) 3P 25A 480V​ ARCA SKU: C15-5754 Brand: Crouse-Hinds MPN: GHB3025 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5754
- TS PIK:
- 121790289
- Voltage Rating:
- 277/480 V AC, 125/250 V DC
- Frame Type:
- G
- Number of Poles:
- 3
- Current Rating:
- 25 A
- Short Description:
- 277/480 VAC 50/60 Hz, 125 VDC, 25 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
- Type:
- Molded Case, Thermal Magnetic
- Series:
- C, GHB
- Terminal Type:
- Aluminum Pressure Line and Load
- Installation/Operator:
- Eaton_00166_INST.pdf
- Maximum DC Voltage Rating:
- 250 V
- Maximum AC Voltage Rating:
- 480 V
- Interrupting Rating:
- 14 kA at 480 V AC Star/277 V AC/125/250 V DC
- Size:
- 3.7 Inch Width x 6.5 Inch Depth x 4 Inch Height
MSRP $802.62Surplus $258.43 -
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Crouse-Hinds GHB3040 Molded Case Breakers (MCCBs) 3P 40A
MSRP $802.62Surplus $240.51SKU: C15-5755 Brand: Crouse-Hinds MPN: GHB3040 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5755
- TS PIK:
- 21517405
- Voltage Rating:
- 277/480 V AC 50/60 Hertz, 125/250 V DC
- Frame Type:
- G
- Interrupting Rating:
- 65 kA at 240 V AC, 14 kA at 277 V AC/480 Star/250 V DC
- Number of Poles:
- 3
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
- Maximum DC Voltage Rating:
- 250 V
- Size:
- 3 Inch Width x 2.63 Inch Depth x 4 Inch Height
- Maximum AC Voltage Rating:
- 480 V
- Short Description:
- 277/480 VAC 50/60 Hz, 125 VDC, 40 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Terminal Type:
- Aluminum Pressure Line and Load
- Installation/Operator:
- Eaton_00166_INST.pdf
- Current Rating:
- 40 A
- Series:
- GHB
- Type:
- Molded Case, Thermal Magnetic
MSRP $802.62Surplus $240.51 -
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Crouse-Hinds GHB3045 Molded Case Breakers (MCCBs)
MSRP $802.62Surplus $454.34SKU: C15-5512 Brand: Crouse-Hinds MPN: GHB3045 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5512
- TS PIK:
- 106999034
MSRP $802.62Surplus $454.34 -
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Crouse-Hinds GHB3060 Molded Case Breakers (MCCBs) 3P 60A
MSRP $802.62Surplus $263.93SKU: C15-5757 Brand: Crouse-Hinds MPN: GHB3060 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5757
- TS PIK:
- 21517407
MSRP $802.62Surplus $263.93 -
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Crouse-Hinds GHB3070 Molded Case Breakers (MCCBs) 3P 70A
MSRP $1,099.00Surplus $302.33SKU: C15-8149 Brand: Crouse-Hinds MPN: GHB3070 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8149
- TS PIK:
- 21517408
- Current Rating:
- 70 A
- Type:
- Molded Case, Thermal Magnetic
- Voltage Rating:
- 277/480 V AC, 125/250 V DC
- Frame Type:
- G
- Series:
- C, GHB
- Number of Poles:
- 3
- Size:
- 3.8 Inch Width x 6.6 Inch Depth x 4 Inch Height
- Maximum DC Voltage Rating:
- 250 V
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
- Short Description:
- 277/480 VAC 50/60 Hz, 125 VDC, 70 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Maximum AC Voltage Rating:
- 480 V
- Interrupting Rating:
- 14 kA at 480 V AC Star/277 V AC/125/250 V DC
- Installation/Operator:
- Eaton_00166_INST.pdf
- Terminal Type:
- Aluminum Pressure Line and Load
MSRP $1,099.00Surplus $302.33 -
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Crouse-Hinds GHB3080 Molded Case Breakers (MCCBs) 3P 80A
MSRP $1,099.00Surplus $343.75SKU: C15-8151 Brand: Crouse-Hinds MPN: GHB3080 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8151
- TS PIK:
- 21515622
MSRP $1,099.00Surplus $343.75
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