
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 FD3070 Molded Case Breakers (MCCBs) FD 3P 70A 600V 50/60Hz 3Ph F Frame EA Thermal Magnetic
MSRP $3,400.53Surplus $1,086.32SKU: C15-2322 Brand: Eaton MPN: FD3070 UPC: 786679305720 Shipping Weight: 4.40 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-2322
- Series:
- C, FD
- Type:
- Molded Case
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Volts:
- 600 VAC at 50/60 Hertz
- Volts:
- 250 VDC
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 65 kA at 240 VAC
- Interrupting Rating:
- 35 kA at 480 Volt AC at 50/60 Hertz
- Interrupting Rating:
- 18 kA at 600 Volt AC at 50/60 Hertz
- Interrupting Rating:
- 10 kA at 250 Volt DC
- Terminal Type:
- Standard Pressure Load
- Frame Type:
- FD
- Maximum AC Voltage Rating:
- 600 V
- Maximum DC Voltage Rating:
- 250 V
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 70 A, 35/10 kA, 3-Pole, Standard Pressure Load Terminal, FD Frame, Thermal Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Data Sheet:
- Eaton_07831_1-3_8_9_DATA.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- CAD Drawing:
- Eaton_21586_1_CAD.pdf
- Current Rating:
- 70 A
- Number of Poles:
- 3
- CAD Drawings:
- Eaton_21586_1_CAD.pdf
- Voltage Rating:
- 600 VAC, 250 VDC
- Country of Origin:
- Dominican Republic
MSRP $3,400.53Surplus $1,086.32 -
Square D FAL36070 Molded Case Breakers (MCCBs)
MSRP $2,722.60Surplus $645.00SKU: C15-6426 Brand: Square D MPN: FAL36070 UPC: Shipping Weight: 4.40 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In. Product...- SKU:
- C15-6426
- Catalog:
- SchneiderElectric-SquareD_00096_25_26_CAT.pdf
- Frame Type:
- F
- Data Sheet:
- SchneiderElectric-SquareD_04494_1_2_DATA.pdf
- Current Rating:
- 70 A
- Short Description:
- 600 AC, 250 VDC, 70 A, 14/10 kA, 3-Pole, F-Frame, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Terminal Type:
- Lug
- Voltage Rating:
- 600 VAC, 250 VDC
- Number of Poles:
- 3
- Size:
- 4.5 Inch Width x 4.13 Inch Depth x 6 Inch Height
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Type:
- Thermal Magnetic
- Series:
- FA
- Interrupting Rating:
- 14 kA at 600 VAC
- Prop 65 Warning:
- Yes
- Approval:
- UL, CSA, IEC, Federal Specification W-C-375B/GEN
MSRP $2,722.60Surplus $645.00 -
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Square D FH36070 Molded Case Breakers (MCCBs)
MSRP $1,701.63Surplus $781.14SKU: C15-7196 Brand: Square D MPN: FH36070 UPC: Shipping Weight: 6.50 lbs. Shipping Height: 6.00 In. Shipping Length: 12.00 In. Shipping Width: 8.00 In. Product...- SKU:
- C15-7196
- Type:
- Molded Case, Thermal Magnetic, Main
- Short Description:
- 240/480/600 VAC, 250 VDC, 70 A, 65/25/18/10 kA, 3-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Catalog:
- SchneiderElectric_00256_11_9_CAT.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Series:
- 650, FH
- Voltage Rating:
- 600 VAC, 250 VDC
- Interrupting Rating:
- 18 kA at 600 VAC
- Data Sheet:
- SchneiderElectric-SquareD_04559_1_2_DATA.pdf
- Current Rating:
- 70 A
- Number of Poles:
- 3
- Approval:
- UL 489, CSA, IEC, Federal Specification W-C-375B/GEN
- Trip Setting:
- 800 A Hold, 1450 A Trip
- Used On:
- I-Line Panelboard and Switchboard
- Application:
- Construction
- Installation:
- Plug-On
MSRP $1,701.63Surplus $781.14 -
Square D FHL36070 Molded Case Breakers (MCCBs)
MSRP $2,041.95Surplus $245.44SKU: C15-7177 Brand: Square D MPN: FHL36070 UPC: Shipping Weight: 4.80 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In. Product...- SKU:
- C15-7177
- Series:
- FH
- Frame Type:
- F
- Short Description:
- 600 VAC, 250 VDC, 70 A, 18/10 kA, 3-Pole, F-Frame, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Current Rating:
- 70 A
- Terminal Type:
- Lug
- Catalog:
- SchneiderElectric_00256_11_8_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_04577_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Number of Poles:
- 3
- Type:
- Thermal Magnetic
- Voltage Rating:
- 600 VAC, 250 VDC
- Interrupting Rating:
- 18 kA at 600 VAC
- Size:
- 4.5 Inch Width x 4.13 Inch Depth x 6 Inch Height
- Prop 65 Warning:
- Yes
- Approval:
- UL, CSA, IEC, Federal Specification W-C-375B/GEN
MSRP $2,041.95Surplus $245.44 -
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Crouse-Hinds FDB3070 Molded Case Breakers (MCCBs)
MSRP $1,902.38Surplus $799.22SKU: C15-7252 Brand: Crouse-Hinds MPN: FDB3070 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7252
- TS PIK:
- 21097439
- Series:
- C, FDB
- Frame Type:
- FD
- Data Sheet:
- Eaton_07831_1-3_DATA.pdf
- Type:
- Molded Case, Thermal Magnetic
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 70 A, 14/10 kA, 3-Pole, Standard Pressure Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Maximum AC Voltage Rating:
- 600 V
- Terminal Type:
- Standard Pressure Load
- Voltage Rating:
- 600 VAC, 250 VDC
- Installation/Operator:
- Eaton_00091_INST.pdf
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Current Rating:
- 70 A
- Interrupting Rating:
- 18 kA at 240 VAC, 14 kA at 480/600 VAC, 10 kA at 250 VDC
- Approval:
- UL 489, CSA C22.2
- Number of Poles:
- 3
- Maximum DC Voltage Rating:
- 250 V
MSRP $1,902.38Surplus $799.22 -
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Crouse-Hinds HFD3070 Molded Case Breakers (MCCBs)
MSRP $3,826.33Surplus $1,479.20SKU: 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 $3,826.33Surplus $1,479.20 -
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Eaton HFD3070 Molded Case Breakers (MCCBs)
MSRP $3,826.33Surplus $336.16SKU: C15-2721 Brand: Eaton MPN: HFD3070 UPC: Shipping Weight: 4.25 lbs. Shipping Height: 5.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-2721
- Series:
- C
- Type:
- Molded Case
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Volts:
- 600 VAC at 50/60 Hertz
- Volts:
- 250 VDC
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 100 kA at 240 VAC
- Interrupting Rating:
- 65 kA at 480 Volt AC at 50/60 Hertz
- Interrupting Rating:
- 25 kA at 600 Volt DC
- Interrupting Rating:
- 22 kA at 250 Volt DC
- Terminal Type:
- Standard Pressure Load
- Frame Type:
- FD
- Maximum AC Voltage Rating:
- 600 V
- Maximum DC Voltage Rating:
- 250 V
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 70 A, 65/22 kA, 3-Pole, Standard Pressure Load Terminal, FD Frame, Thermal Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- CAD Drawing:
- Eaton_21588_1_CAD.pdf
- TS PIK:
- 21506283
- Number of Poles:
- 3
- Voltage Rating:
- 600 VAC, 250 VDC
- Current Rating:
- 70 A
- Country of Origin:
- Dominican Republic
MSRP $3,826.33Surplus $336.16 -
Eaton HFDDC2070L Molded Case Breakers (MCCBs) HFD 2P 70A 600V 50/60Hz 2Ph F Frame
MSRP $2,694.01Surplus $530.53SKU: C15-3515 Brand: Eaton MPN: HFDDC2070L UPC: 786679063354 Shipping Weight: 3.20 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-3515
- Application:
- Commercial
- Application:
- Industrial
- Application:
- UPS Battery Supply Circuit
- Application:
- Solar System and Electric Vehicle Charging
- Approval:
- UL 489
- Amps:
- 70 A
- Interrupting Rating:
- 42 kA at 600 VDC
- Poles:
- 2
- Size:
- 2.75 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Terminal Type:
- Line and Load
- Type:
- Fixed Thermal Magnetic
- Type:
- High Interrupting Capacity
- Type:
- Direct Current
- Volts:
- 600 VAC
- Volts:
- 250 VDC
- Gauge:
- 4 to 4/0 AWG Copper/Aluminum
- TS PIK:
- 115321699
- Data Sheet:
- Eaton_07831_1-12_DATA.pdf
- Catalog:
- Eaton_03771_V4T2_443-V4T2_456_CAT.pdf
- Voltage Rating:
- 600 VAC, 250 VDC
- Current Rating:
- 70 A
- Short Description:
- EATON SERIES C DC/PVGARD COMPLETE MOLDED CASE CIRCUIT BREAKER, F-FRAME, HFD, COM
- Series:
- C
- Country of Origin:
- Dominican Republic
- Wire Size:
- 4 to 4/0 AWG Copper/Aluminum
MSRP $2,694.01Surplus $530.53 -
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Eaton HMCP070M2 Molded Case Breakers (MCCBs)
MSRP $1,476.36Surplus $398.62SKU: C15-16612 Brand: Eaton MPN: HMCP070M2 UPC: 78667915075 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-16612
- Frame Type:
- F
- Catalog:
- Eaton_27487_V4T2_394_V4T2_395_CAT.pdf
- Short Description:
- 600 VAC, 250 VDC, 70 A, 210 to 700 A Trip, 16.1 to 59.1 A FLA, 3-Pole, NEMA 2, Line and Load Terminal, F Frame, Magnetic, Molded Case, Motor Circuit Protector
- Starter Size:
- NEMA 2
- Terminal Type:
- Steel Line and Load Terminal
- Series:
- C, HMCP
- Current Rating:
- 70 A
- Installation/Operator:
- Eaton_00176_INST.pdf
- Type:
- Molded Case, Magnetic
- Voltage Rating:
- 600 VAC, 250 VDC
- Maximum AC Voltage Rating:
- 600 VAC
- Maximum DC Voltage Rating:
- 250 VDC
- Approval:
- UL 489, CSA C22.2, CE
- Trip Setting:
- 210 to 700 A
- Number of Poles:
- 3
- CAD Drawings:
- Eaton_00054_1-9_CAD.pdf
MSRP $1,476.36Surplus $398.62 -
Eaton HMCP070M2C Motor Circuit Protector (MCPs) HMCP 3P 70A 600V 50/60Hz 3Ph M Frame
MSRP $3,062.93Surplus $664.95SKU: C15-2638 Brand: Eaton MPN: HMCP070M2C UPC: 78667915084 Shipping Weight: 4.10 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-2638
- Series:
- C, HMCP
- Type:
- Molded Case
- Type:
- Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Approval:
- CE
- Volts:
- 600 VAC
- Volts:
- 250 VDC
- Amps:
- 32 A
- Poles:
- 3
- Terminal Type:
- Non-Aluminum Line and Load Terminal
- Frame Type:
- F
- Maximum AC Voltage Rating:
- 600 VAC
- Motor FLA:
- 16.1 to 59.1 A
- Maximum DC Voltage Rating:
- 250 VDC
- Trip Setting:
- 210 to 700 A
- Starter Size:
- NEMA 2
- Short Description:
- 600 VAC, 250 VDC, 70 A, 210 to 700 A Trip, 16.1 to 59.1 A FLA, 3-Pole, NEMA 2, Non-Aluminum Line and Load Terminal, F Frame, Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_394_V4T2_395_V4T2_398_CAT.pdf
- Installation/Operator:
- Eaton_00176_INST.pdf
- CAD Drawing:
- Eaton_00054_1-9_CAD.pdf
- Current Rating:
- 70 A
- CAD Drawings:
- Eaton_00054_1-9_CAD.pdf
- Number of Poles:
- 3
- Voltage Rating:
- 600 VAC, 250 VDC
- Country of Origin:
- Dominican Republic
MSRP $3,062.93Surplus $664.95 -
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Square D FA26070AB Molded Case Breakers (MCCBs)
MSRP $2,062.37Surplus $556.84SKU: L19-6566 Brand: Square D MPN: FA26070AB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- L19-6566
- Approval:
- UL 489, CSA, IEC, Federal Specification W-C-375B/GEN
- Series:
- FA
- Number of Poles:
- 2
- Data Sheet:
- SchneiderElectric-SquareD_04310_1_2_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_00096_25_28_CAT.pdf
- Current Rating:
- 70 A
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Used On:
- I-Line Panelboard and Switchboard
- Short Description:
- 600 VAC, 250 VDC, 70 A, 10/14/18/25 kA, 1-Phase, 2-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Voltage Rating:
- 600 VAC, 250 VDC
- Installation:
- Plug-On
- Trip Setting:
- 800 A Hold, 1450 A Trip
- Application:
- Construction, Commercial Building, Control Equipment Panel, Industrial Building, OEM Commercial
- Type:
- Molded Case, Thermal Magnetic, Main
- Interrupting Rating:
- 14 kA at 600 VAC
MSRP $2,062.37Surplus $556.84 -
Square D FA36070 Everything Else
MSRP $4,151.97Surplus $877.77SKU: E30-10197 Brand: Square D MPN: FA36070 UPC: Shipping Weight: 6.45 lbs. Shipping Height: 6.00 In. Shipping Length: 13.00 In. Shipping Width: 8.00 In. Product...- SKU:
- E30-10197
- Number of Poles:
- 3
- Series:
- FA
- Short Description:
- 600 VAC, 250 VDC, 70 A, 10/14/18/25 kA, 3-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Voltage Rating:
- 600 VAC, 250 VDC
- Type:
- Molded Case, Thermal Magnetic, Main
- Data Sheet:
- SchneiderElectric-SquareD_04366_1_2_DATA.pdf
- Interrupting Rating:
- 14 kA at 600 VAC
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Catalog:
- SchneiderElectric-SquareD_00096_25_28_CAT.pdf
- Current Rating:
- 70 A
- Application:
- Construction, Commercial Building, Control Equipment Panel, Industrial Building, OEM Commercial
- Approval:
- UL 489, CSA, IEC, Federal Specification W-C-375B/GEN
- Trip Setting:
- 800 A Hold, 1450 A Trip
- Installation:
- Plug-On
- Used On:
- I-Line Panelboard and Switchboard
MSRP $4,151.97Surplus $877.77 -
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Square D FA360701021 Molded Case Breakers (MCCBs)
MSRP $2,374.11Surplus $641.01SKU: C15-16051 Brand: Square D MPN: FA360701021 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-16051
- Type:
- Molded Case, Thermal Magnetic
- Number of Poles:
- 3
- Series:
- 650, FA
- Data Sheet:
- SchneiderElectric-SquareD_04367_1_2_DATA.pdf
- Prop 65 Warning:
- Yes
- Short Description:
- 600 VAC, 250 VDC, 70 A, 10/14/18/25 kA, 3-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Shunt Trip, Molded Case Circuit Breaker
- Approval:
- UL, CSA
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Voltage Rating:
- 600 VAC, 250 VDC
- Current Rating:
- 70 A
- Used On:
- Class 650, 734, 820 Panelboard/Switchboard
- Trip Setting:
- 800 to 1450 A
- Interrupting Rating:
- 10 kA
- Application:
- Power Distribution
MSRP $2,374.11Surplus $641.01 -
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Square D FIL36070 Molded Case Breakers (MCCBs)
MSRP $4,285.37Surplus $1,157.05SKU: C15-16315 Brand: Square D MPN: FIL36070 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-16315
- Prop 65 Warning:
- Yes
- Current Rating:
- 70 A
- Terminal Type:
- Lug
- Interrupting Rating:
- 100 kA at 600 VAC
- Number of Poles:
- 3
- Type:
- Thermal Magnetic
- Catalog:
- SchneiderElectric_00256_11_8_CAT.pdf
- Size:
- 4.5 Inch Width x 4.13 Inch Depth x 6 Inch Height
- Series:
- 650, FIL
- Data Sheet:
- SchneiderElectric-SquareD_04597_1_DATA.pdf
- Short Description:
- 600 VAC, 250 VDC, 70 A, 100 kA, 3-Pole, F-Frame, Individually Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Voltage Rating:
- 600 VAC, 250 VDC
- Frame Type:
- F
- Approval:
- UL, CSA, IEC, Federal Specification W-C-375B/GEN
- Installation/Operator:
- SchneiderElectric-SquareD_00425_INST.pdf
MSRP $4,285.37Surplus $1,157.05 -
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Square D KA36070 Molded Case Breakers (MCCBs)
MSRP $2,843.39Surplus $767.72SKU: C15-16713 Brand: Square D MPN: KA36070 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-16713
- Short Description:
- 600 VAC, 250 VDC, 70 A, 22 kA, 3-Pole, K-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Number of Poles:
- 3
- Current Rating:
- 70 A
- Interrupting Rating:
- 42 kA at 240 VAC, 25 kA at 480 VAC, 22 kA at 600 VAC
- Voltage Rating:
- 600 VAC, 250 VDC
- Type:
- Molded Case, Thermal Magnetic, Main
- Catalog:
- SchneiderElectric-SquareD_00935_11_12_11_13_CAT.pdf
- Approval:
- UL, CSA, IEC
- Installation:
- Plug-On
- Used On:
- I-Line Panelboard and Switchboard
- Trip Setting:
- 350 to 700 A
- Application:
- Construction
- Series:
- 655/825/660, kA
MSRP $2,843.39Surplus $767.72
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