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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Crouse-Hinds GHQ1020 Molded Case Breakers (MCCBs)
MSRP $260.71Surplus $79.52Crouse-Hinds GHQ1020 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-5408 Brand: Crouse-Hinds MPN: GHQ1020 UPC: 78211498511 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5408
- TS PIK:
- 118159418
- Current Rating:
- 20 A
- Voltage Rating:
- 277 VAC
- Terminal Type:
- Screw ClA
- Interrupting Rating:
- 65 kA at 120 VAC, 14 kA at 277 VAC Symmetrical (UL)
- Number of Poles:
- 1
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
- Type:
- Thermal Magnetic, Molded Case
- Short Description:
- 277 VAC 50/60 Hz, 20 A, 14 kA, 1-Pole, Plated Steel Screw ClA Terminal, GHQ Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Series:
- GHQ
- Size:
- 2.63 Inch Width x 3 Inch Depth x 4 Inch Height
MSRP $260.71Surplus $79.52 -
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Crouse-Hinds GHQRSP1020 Miniature Circuit Breakers (MCBs) 1P 20A
MSRP $657.34Surplus $209.57SKU: C15-5758 Brand: Crouse-Hinds MPN: GHQRSP1020 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5758
- TS PIK:
- 119845315
- Current Rating:
- 20 A
- Used On:
- 277/480 VAC Panel Board
- Voltage Rating:
- 120/240/277 VAC 50/60 Hertz, 480 VAC Star/277 VAC 50/60 Hertz
- Interrupting Rating:
- 65000 A at 120/240 VAC, 14000 A at 277 VAC or 480 VAC Star/277 VAC
- Number of Poles:
- 1
- Series:
- GHQRSP
- Short Description:
- 120/240/277 VAC 50/60 Hz, 480 VAC Star/277 VAC 50/60 Hz, 20 A, 65 kA at 120/240 VAC, 14 kA at 277 VAC or 480 VAC Star/277 VAC, 1-Pole, Circuit Breaker
- Catalog:
- Eaton_14683_V2T3_14_V2T3_110_V2T3_111_V2T3_118_CAT.pdf
- Type:
- Branch
MSRP $657.34Surplus $209.57 -
Crouse-Hinds HFB3050 Molded Case Breakers (MCCBs)
MSRP $590.18Surplus $174.26SKU: C15-5516 Brand: Crouse-Hinds MPN: HFB3050 UPC: Shipping Weight: 3.90 lbs. Shipping Height: 5.00 In. Shipping Length: 5.00 In. Shipping Width: 7.00 In. Product...- SKU:
- C15-5516
MSRP $590.18Surplus $174.26 -
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Crouse-Hinds HFD1015 Molded Case Breakers (MCCBs)
MSRP $736.23Surplus $125.08SKU: C15-5578 Brand: Crouse-Hinds MPN: HFD1015 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5578
- TS PIK:
- 106999147
MSRP $736.23Surplus $125.08 -
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Crouse-Hinds HFD1100 Molded Case Breakers (MCCBs)
MSRP $862.99Surplus $249.96SKU: C15-5520 Brand: Crouse-Hinds MPN: HFD1100 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5520
- TS PIK:
- 106999153
- Interrupting Rating:
- 65 kA at 277 VAC, 10 kA at 125 VDC (UL), 65 kA at 220/240 VAC, 10 kA at 125 VDC (IEC)
- Number of Poles:
- 1
- Current Rating:
- 100 A
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
- Type:
- Fixed Thermal Magnetic, Molded Case
- Voltage Rating:
- 277 VAC 50/60 Hertz, 125 VDC
- Maximum AC Voltage Rating:
- 277 V
- Frame Type:
- FD
- Installation/Operator:
- Eaton_00091_INST.pdf
- Data Sheet:
- Eaton_07831_1-12_DATA.pdf
- CAD Drawings:
- Eaton_41228_1_CAD.pdf
- Maximum DC Voltage Rating:
- 125 V
- Terminal Type:
- Load
- Size:
- 1.38 Inch Width x 3.88 Inch Depth x 6 Inch Height
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, F-FRAME, HFD, COMPLETE BREA
MSRP $862.99Surplus $249.96 -
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Crouse-Hinds HFD2020 Molded Case Breakers (MCCBs) 2P 20A 600V
MSRP $1,792.52Surplus $593.64SKU: C15-8156 Brand: Crouse-Hinds MPN: HFD2020 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8156
- TS PIK:
- 106999155
MSRP $1,792.52Surplus $593.64 -
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Crouse-Hinds HFD2050 Molded Case Breakers (MCCBs)
MSRP $1,792.52Surplus $570.71SKU: C15-8157 Brand: Crouse-Hinds MPN: HFD2050 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8157
- TS PIK:
- 106999160
MSRP $1,792.52Surplus $570.71 -
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Crouse-Hinds HFD2100 Molded Case Breakers (MCCBs)
MSRP $758.81Surplus $457.01SKU: C15-5410 Brand: Crouse-Hinds MPN: HFD2100 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5410
- TS PIK:
- 106999164
- Maximum DC Voltage Rating:
- 250
- Frame Type:
- HFD
- Installation/Operator:
- Eaton_00091_INST.pdf
- Number of Poles:
- 2
- Size:
- 2.75 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC
- Terminal Type:
- Load
- Catalog:
- Eaton_14666_V4T2_281_CAT.pdf
- Voltage Rating:
- 600 VAC, 250 VDC
- Current Rating:
- 100 A
- Type:
- Fixed Thermal Magnetic Trip
- Maximum AC Voltage Rating:
- 600 V
- Short Description:
- 600 VAC/250 VDC, 100 A, 100 kA at 240 VAC/65 kA at 480 VAC, 2-Pole, Load Terminal, F-Frame, Molded Case, Fixed Thermal/Magnetic Trip, Circuit Breaker
MSRP $758.81Surplus $457.01 -
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Crouse-Hinds HFD2175 Molded Case Breakers (MCCBs)
MSRP $4,384.09Surplus $1,123.00SKU: C15-7859 Brand: Crouse-Hinds MPN: HFD2175 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7859
- TS PIK:
- 110190782
MSRP $4,384.09Surplus $1,123.00 -
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Crouse-Hinds HFD3015 Molded Case Breakers (MCCBs)
MSRP $2,286.86Surplus $749.80SKU: C15-8158 Brand: Crouse-Hinds MPN: HFD3015 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8158
- TS PIK:
- 21506279
MSRP $2,286.86Surplus $749.80 -
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Crouse-Hinds HFD3025 Molded Case Breakers (MCCBs)
MSRP $2,286.86Surplus $538.03SKU: C15-7860 Brand: Crouse-Hinds MPN: HFD3025 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7860
- TS PIK:
- 21506278
MSRP $2,286.86Surplus $538.03 -
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Crouse-Hinds HFD3025L Molded Case Breakers (MCCBs)
MSRP $2,310.10Surplus $825.46SKU: C15-7293 Brand: Crouse-Hinds MPN: HFD3025L UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7293
- TS PIK:
- 21098960
MSRP $2,310.10Surplus $825.46 -
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Crouse-Hinds HFD3030 Molded Case Breakers (MCCBs)
MSRP $2,286.86Surplus $903.07SKU: C15-7862 Brand: Eaton MPN: HFD3030 UPC: 78667917580 Shipping Weight: 4.30 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-7862
- TS PIK:
- 21506276
- Series:
- C, HFD
- Current Rating:
- 30 A
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 30 A, 65/22 kA, 3-Pole, Standard Pressure Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Frame Type:
- F
- Voltage Rating:
- 600 VAC 50/60 Hertz, 250 VDC
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 277/480 VAC, 25 kA at 600 VAC
- Number of Poles:
- 3
- Installation/Operator:
- Eaton_00091_INST.pdf
- Type:
- Thermal Magnetic, Molded Case
- Maximum DC Voltage Rating:
- 250 V
- Maximum AC Voltage Rating:
- 600 V
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- CAD Drawings:
- Eaton_21588_1_CAD.pdf
- Terminal Type:
- Aluminum Line and Load
- Country of Origin:
- Dominican Republic
MSRP $2,286.86Surplus $903.07 -
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Crouse-Hinds HFD3035L Molded Case Breakers (MCCBs)
MSRP $2,310.10Surplus $746.71SKU: C15-7294 Brand: Crouse-Hinds MPN: HFD3035L UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7294
- TS PIK:
- 21099007
MSRP $2,310.10Surplus $746.71 -
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Crouse-Hinds HFD3040 Molded Case Breakers (MCCBs)
MSRP $2,286.86Surplus $903.07SKU: C15-7864 Brand: Eaton MPN: HFD3040 UPC: 78667917584 Shipping Weight: 4.30 lbs. Shipping Height: 6.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In...- SKU:
- C15-7864
- TS PIK:
- 21506280
- CAD Drawings:
- Eaton_21588_1_CAD.pdf
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Type:
- Molded Case, Thermal Magnetic
- Installation/Operator:
- Eaton_00091_INST.pdf
- Maximum AC Voltage Rating:
- 600 V
- Maximum DC Voltage Rating:
- 250 V
- Terminal Type:
- Standard Pressure Load
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 40 A, 65/22 kA, 3-Pole, Standard Pressure Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Number of Poles:
- 3
- Series:
- C, HFD
- Frame Type:
- FD
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC, 25 kA at 600 VDC, 22 kA at 250 VDC
- Voltage Rating:
- 600 VAC, 250 VDC
- Current Rating:
- 40 A
- Country of Origin:
- Dominican Republic
MSRP $2,286.86Surplus $903.07 -
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Crouse-Hinds HFD3045L Molded Case Breakers (MCCBs)
MSRP $2,310.10Surplus $825.46SKU: C15-7295 Brand: Crouse-Hinds MPN: HFD3045L UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7295
- TS PIK:
- 21099965
MSRP $2,310.10Surplus $825.46 -
Crouse-Hinds HFD3050 Molded Case Breakers (MCCBs) EA
MSRP $2,286.86Surplus $326.30SKU: C15-8164 Brand: Crouse-Hinds MPN: HFD3050 UPC: Shipping Weight: 4.00 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-8164
- TS PIK:
- 21506281
- Frame Type:
- FD
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 50 A, 65/22 kA, 3-Pole, Standard Pressure Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC, 25 kA at 600 VDC, 22 kA at 250 VDC
- Current Rating:
- 50 A
- Number of Poles:
- 3
- Maximum DC Voltage Rating:
- 250 V
- Voltage Rating:
- 600 VAC, 250 VDC
- Installation/Operator:
- Eaton_00091_INST.pdf
- Type:
- Molded Case, Thermal Magnetic
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Terminal Type:
- Standard Pressure Load
- CAD Drawings:
- Eaton_21588_1_CAD.pdf
- Series:
- C, HFD
- Maximum AC Voltage Rating:
- 600 V
- Country of Origin:
- Dominican Republic
MSRP $2,286.86Surplus $326.30 -
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Crouse-Hinds HFD3050L Molded Case Breakers (MCCBs) 3P 50A EA
MSRP $2,310.10Surplus $568.20SKU: C15-7264 Brand: Crouse-Hinds MPN: HFD3050L UPC: 78667917513 Shipping Weight: 4.60 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00...- SKU:
- C15-7264
- TS PIK:
- 21097391
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 50 A, 65/22 kA, 3-Pole, Line and Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Voltage Rating:
- 600 VAC 50/60 Hertz, 250 VDC
- Frame Type:
- FD
- Current Rating:
- 50 A
- Number of Poles:
- 3
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC, 25 kA at 600 VDC, 22 kA at 250 VDC
- Series:
- HFD
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- Type:
- Molded Case, Thermal Magnetic
- Maximum AC Voltage Rating:
- 600 V
- Maximum DC Voltage Rating:
- 250 V
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- CAD Drawings:
- Eaton_21588_1_CAD.pdf
- Terminal Type:
- Standard Pressure Line and Load
- Country of Origin:
- Dominican Republic
MSRP $2,310.10Surplus $568.20 -
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Crouse-Hinds HFD3060BP10 Molded Case Breakers (MCCBs)
MSRP $2,286.86Surplus $1,272.94SKU: C15-7296 Brand: Crouse-Hinds MPN: HFD3060BP10 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-7296
- TS PIK:
- 21097408
MSRP $2,286.86Surplus $1,272.94 -
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Crouse-Hinds HFD3070 Molded Case Breakers (MCCBs)
MSRP $2,810.79Surplus $1,086.61SKU: C15-7866 Brand: Crouse-Hinds MPN: HFD3070 UPC: 78667917587 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-7866
- TS PIK:
- 21506283
- Installation/Operator:
- EatonCorp_00038_INST.pdf
- Size:
- 3.38 Inch Length x 4.13 Inch Width x 6 Inch Height
- Interrupting Rating:
- 65 kA at 480 VAC
- Type:
- Thermal Magnetic, Non-Interchangeable Trip
- Short Description:
- 600 VAC, 250 VDC, 70 A, 65 kA at 480 VAC Interrupt Rating, 3-Pole, Load Terminal, Thermal Magnetic, Non-Interchangeable Trip, Molded Case Circuit Breaker
- Voltage Rating:
- 600 VAC, 250 VDC
- Terminal Type:
- Load End
- Number of Poles:
- 3
- Catalog:
- EatonCorp_00004_V4T2_3_V4T2_264_V4T2_288_CAT.pdf
- Series:
- HFD
- Current Rating:
- 70 A
- Country of Origin:
- Dominican Republic
MSRP $2,810.79Surplus $1,086.61
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