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 EHD2080 Molded Case Breakers (MCCBs) 2P 80A
MSRP $983.40Surplus $210.12SKU: C15-5491 Brand: Crouse-Hinds MPN: EHD2080 UPC: 78667931757 Shipping Weight: 3.00 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-5491
- Frame Type:
- F
- Voltage Rating:
- 480 VAC at 50/60 Hz, 250 VDC
- Number of Poles:
- 2
- Interrupting Rating:
- 14 kA at 480 VAC, 10 kA at 250 VDC
- Current Rating:
- 80 A
- Short Description:
- 480 VAC 50/60 Hz, 250 VDC, 80 A, 14/10 kA, 2-Pole, Standard Pressure Load Terminal, EHD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Terminal Type:
- Standard Pressure Load Terminal
- Data Sheet:
- Eaton_40755_1-4_DATA.pdf
- Maximum AC Voltage Rating:
- 480
- Maximum DC Voltage Rating:
- 250
- Series:
- C, EHD
- Type:
- Molded Case, Thermal Magnetic
- Size:
- 2.75 Inch W x 3.38 Inch D x 6 Inch H
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $983.40Surplus $210.12 -
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Crouse-Hinds EHD2090 Molded Case Breakers (MCCBs) 2P 90A
MSRP $983.40Surplus $349.30SKU: C15-5724 Brand: Crouse-Hinds MPN: EHD2090 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5724
MSRP $983.40Surplus $349.30 -
Crouse-Hinds EHD2100 Molded Case Breakers (MCCBs) 2P 100A 480V EA
MSRP $983.40Surplus $199.01SKU: C15-5725 Brand: Crouse-Hinds MPN: EHD2100 UPC: 78667931751 Shipping Weight: 2.85 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-5725
- TS PIK:
- 21509172
- Short Description:
- 480 VAC 50/60 Hz, 250 VDC, 100 A, 14/10 kA, 2-Pole, Standard Pressure Load Terminal, EHD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Size:
- 2.75 Inch W x 3.38 Inch D x 6 Inch H
- Terminal Type:
- Standard Pressure Load Terminal
- Current Rating:
- 100 A
- Type:
- Molded Case, Thermal Magnetic
- Maximum AC Voltage Rating:
- 480
- Voltage Rating:
- 480 VAC at 50/60 Hz, 250 VDC
- Number of Poles:
- 2
- Data Sheet:
- Eaton_40755_1-4_DATA.pdf
- Interrupting Rating:
- 14 kA at 480 VAC, 10 kA at 250 VDC
- Series:
- C
- Maximum DC Voltage Rating:
- 250
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Frame Type:
- F
- Country of Origin:
- Dominican Republic
- Approval:
- UL
MSRP $983.40Surplus $199.01 -
Crouse-Hinds EHD3015 Molded Case Breakers (MCCBs) 15A EA
MSRP $967.56Surplus $207.23SKU: C15-5492 Brand: Crouse-Hinds MPN: EHD3015 UPC: Shipping Weight: 3.80 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-5492
- TS PIK:
- 21509132
- Series:
- C, EHD
- Short Description:
- 480 VAC 50/60 Hz, 250 VDC, 15 A, 14/10 kA, 3-Pole, Standard Pressure Load Terminal, EHD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Voltage Rating:
- 480 VAC 50/60 Hertz, 250 VDC
- Number of Poles:
- 3
- Interrupting Rating:
- 18 kA at 240 VAC, 14 kA at 480 VAC
- Type:
- Molded Case, Fixed Thermal Magnetic
- Maximum DC Voltage Rating:
- 250 V
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Frame Type:
- F
- Maximum AC Voltage Rating:
- 480 V
- Current Rating:
- 15 A
- Data Sheet:
- Eaton_40755_1-4_DATA.pdf
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Country of Origin:
- Dominican Republic
MSRP $967.56Surplus $207.23 -
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Crouse-Hinds EHD3015V0 Molded Case Breakers (MCCBs)
MSRP $657.63Surplus $236.75Crouse-Hinds EHD3015V0 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-5493 Brand: Crouse-Hinds MPN: EHD3015V0 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5493
MSRP $657.63Surplus $236.75 -
Crouse-Hinds EHD3020 Molded Case Breakers (MCCBs)
MSRP $967.56Surplus $565.25SKU: C15-5494 Brand: Crouse-Hinds MPN: EHD3020 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5494
- TS PIK:
- 21509134
- Maximum DC Voltage Rating:
- 250 V
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Type:
- Molded Case, Fixed Thermal Magnetic
- Maximum AC Voltage Rating:
- 480 V
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Data Sheet:
- Eaton_40755_1-4_DATA.pdf
- Interrupting Rating:
- 18 kA at 240 VAC, 14 kA at 480 VAC
- Current Rating:
- 20 A
- Series:
- C, EHD
- Number of Poles:
- 3
- Short Description:
- 480 VAC 50/60 Hz, 250 VDC, 20 A, 14/10 kA, 3-Pole, Standard Pressure Load Terminal, EHD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Installation/Operator:
- Eaton_00091_INST.pdf
- Frame Type:
- F
- Voltage Rating:
- 480 VAC 50/60 Hertz, 250 VDC
- Country of Origin:
- Dominican Republic
MSRP $967.56Surplus $565.25 -
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Crouse-Hinds EHD3020L Molded Case Breakers (MCCBs)
MSRP $983.40Surplus $380.69SKU: C15-5728 Brand: Crouse-Hinds MPN: EHD3020L UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5728
MSRP $983.40Surplus $380.69 -
Crouse-Hinds EHD3025L Molded Case Breakers (MCCBs) 3P 25A
MSRP $983.40Surplus $599.00SKU: C15-5573 Brand: Crouse-Hinds MPN: EHD3025L UPC: 78667931723 Shipping Weight: 4.55 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00...- SKU:
- C15-5573
- Current Rating:
- 25 A
- CAD Drawings:
- Eaton_21584_1_CAD.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Voltage Rating:
- 480 VAC 50/60 Hertz, 250 VDC
- Data Sheet:
- Eaton_07831_1-12_DATA.pdf
- Frame Type:
- FD
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
- Maximum AC Voltage Rating:
- 480 V
- Maximum DC Voltage Rating:
- 250 V
- Type:
- Fixed Thermal Magnetic, Molded Case
- Interrupting Rating:
- 18 kA at 240 VAC, 14 kA at 480 VAC, 10 kA at 250 VDC (UL), 18 kA at 220/240 VAC, 14 kA at 440 VAC, 10 kA at 250 VDC (IEC)
- Terminal Type:
- Line and Load
- Number of Poles:
- 3
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, F-FRAME, EHD, COMPLETE BREA
- Country of Origin:
- Dominican Republic
MSRP $983.40Surplus $599.00 -
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Crouse-Hinds EHD3030 Molded Case Breakers (MCCBs) 30A
MSRP $967.56Surplus $363.18SKU: C15-5496 Brand: Crouse-Hinds MPN: EHD3030 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5496
- TS PIK:
- 21509137
- Maximum AC Voltage Rating:
- 480 V
- Number of Poles:
- 3
- Maximum DC Voltage Rating:
- 250 V
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Frame Type:
- F
- Data Sheet:
- Eaton_40755_1-4_DATA.pdf
- Current Rating:
- 30 A
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Interrupting Rating:
- 18 kA at 240 VAC, 14 kA at 480 VAC
- Voltage Rating:
- 480 VAC 50/60 Hertz, 250 VDC
- Type:
- Molded Case, Fixed Thermal Magnetic
- Short Description:
- 480 VAC 50/60 Hz, 250 VDC, 30 A, 14/10 kA, 3-Pole, Standard Pressure Load Terminal, EHD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Series:
- C, EHD
MSRP $967.56Surplus $363.18 -
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Crouse-Hinds EHD3030S21 Molded Case Breakers (MCCBs)
MSRP $716.65Surplus $257.99Crouse-Hinds EHD3030S21 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-5497 Brand: Crouse-Hinds MPN: EHD3030S21 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5497
MSRP $716.65Surplus $257.99 -
Crouse-Hinds EHD3040L Molded Case Breakers (MCCBs) 40A 480VAC
MSRP $983.40Surplus $443.49SKU: C15-5730 Brand: Crouse-Hinds MPN: EHD3040L UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5730
- Series:
- EHD
- Short Description:
- 480 VAC 50/60 Hz, 250 VDC, 40 A, 14/10 kA, 3-Pole, Standard Pressure Line and Load Terminal, EHD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Frame Type:
- FD
- Current Rating:
- 40 A
- Number of Poles:
- 3
- Maximum DC Voltage Rating:
- 250 V
- Maximum AC Voltage Rating:
- 480 V
- Interrupting Rating:
- 14 kA at 480 VAC, 10 kA at 250 VDC
- Approval:
- UL 489, CSA C22.2
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Type:
- Molded Case, Thermal Magnetic
- Data Sheet:
- Eaton_40755_1-4_DATA.pdf
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Voltage Rating:
- 480 VAC 50/60 Hertz, 250 VDC
- Terminal Type:
- Standard Pressure Line and Load
- Installation/Operator:
- Eaton_00091_INST.pdf
MSRP $983.40Surplus $443.49 -
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Crouse-Hinds EHD3050 Molded Case Breakers (MCCBs) 3P 50A
MSRP $967.56Surplus $351.83SKU: C15-5731 Brand: Crouse-Hinds MPN: EHD3050 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5731
- TS PIK:
- 21509142
MSRP $967.56Surplus $351.83 -
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Crouse-Hinds EHD3050L Molded Case Breakers (MCCBs) 3P 50A 480V
MSRP $983.40Surplus $468.21SKU: C15-5732 Brand: Crouse-Hinds MPN: EHD3050L UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5732
MSRP $983.40Surplus $468.21 -
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Crouse-Hinds EHD3070 Molded Case Breakers (MCCBs)
MSRP $1,181.99Surplus $600.46SKU: C15-7247 Brand: Crouse-Hinds MPN: EHD3070 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7247
- TS PIK:
- 127253974
- Short Description:
- 480 VAC 50/60 Hz, 250 VDC, 70 A, 14/10 kA, 3-Pole, Standard Pressure Load Terminal, EHD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Series:
- C, EHD
- Interrupting Rating:
- 14 kA at 480 VAC, 10 kA at 250 VDC
- Voltage Rating:
- 480 VAC at 50/60 Hz, 250 VDC
- Current Rating:
- 70 A
- Maximum DC Voltage Rating:
- 250
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Number of Poles:
- 3
- Frame Type:
- F
- Data Sheet:
- Eaton_40755_1-4_DATA.pdf
- Type:
- Molded Case, Thermal Magnetic
- Terminal Type:
- Standard Pressure Load Terminal
- Maximum AC Voltage Rating:
- 480
- Size:
- 4.13 Inch W x 3.38 Inch D x 6 Inch H
- Country of Origin:
- Dominican Republic
MSRP $1,181.99Surplus $600.46 -
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Crouse-Hinds EHD3080L Molded Case Breakers (MCCBs) 3P 80A 480V
MSRP $1,188.32Surplus $337.79SKU: C15-7273 Brand: Crouse-Hinds MPN: EHD3080L UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7273
- TS PIK:
- 115281338
MSRP $1,188.32Surplus $337.79 -
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Crouse-Hinds EHD3090 Molded Case Breakers (MCCBs) 3P 90A
MSRP $1,181.99Surplus $434.84SKU: C15-8122 Brand: Crouse-Hinds MPN: EHD3090 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8122
- TS PIK:
- 21509147
MSRP $1,181.99Surplus $434.84 -
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Crouse-Hinds EHD3100 Molded Case Breakers (MCCBs) 3P 100A
MSRP $1,181.99Surplus $420.93SKU: C15-8123 Brand: Crouse-Hinds MPN: EHD3100 UPC: 78667931720 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-8123
- TS PIK:
- 21509148
MSRP $1,181.99Surplus $420.93 -
Crouse-Hinds FB2020 Miniature Circuit Breakers (MCBs)
MSRP $657.63Surplus $131.01Crouse-Hinds FB2020 Miniature Circuit Breakers (MCBs)​ ARCA SKU: E30-7034 Brand: Crouse-Hinds MPN: FB2020 UPC: Shipping Weight: 2.90 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- E30-7034
- Number of Poles:
- 2
MSRP $657.63Surplus $131.01 -
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Crouse-Hinds FB3050 Molded Case Breakers (MCCBs)
MSRP $538.25Surplus $294.89SKU: C15-5500 Brand: Crouse-Hinds MPN: FB3050 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5500
MSRP $538.25Surplus $294.89 -
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Crouse-Hinds FD1020L Molded Case Breakers (MCCBs)
MSRP $611.59Surplus $289.92SKU: C15-5402 Brand: Crouse-Hinds MPN: FD1020L UPC: 78668528375 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5402
- Installation/Operator:
- Eaton_00091_INST.pdf
- Number of Poles:
- 1
- Type:
- Molded Case, Thermal Magnetic
- Voltage Rating:
- 277 VAC at 50/60 Hz, 125 VDC
- CAD Drawings:
- Eaton_41226_1_CAD.pdf
- Data Sheet:
- Eaton_07831_1-5_DATA.pdf
- Current Rating:
- 20 A
- Maximum AC Voltage Rating:
- 277
- Interrupting Rating:
- 35 kA at 277 VAC, 10 kA at 125 VDC
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Short Description:
- 277 VAC 50/60 Hz, 125 VDC, 20 A, 35/10 kA, 1-Pole, Line and Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Frame Type:
- FD
- Series:
- C, FD
- Maximum DC Voltage Rating:
- 125
- Size:
- 1.38 Inch W x 3.38 Inch D x 6 Inch H
- Terminal Type:
- Standard Pressure Line and Load Terminal
MSRP $611.59Surplus $289.92
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