
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
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Eaton EHD3030VL Molded Case Breakers (MCCBs) EHD 3P 30A 480V 50/60Hz 3Ph F Frame
MSRP $931.00Surplus $358.85SKU: C15-3300 Brand: Eaton MPN: EHD3030VL UPC: 786679052839 Shipping Weight: 4.60 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-3300
- Series:
- C
- Volts:
- 480 V
- Amps:
- 30 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- F
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, F-FRAME, EHD, COMPLETE BREA
MSRP $931.00Surplus $358.85 -
Eaton EHD3040 Molded Case Breakers (MCCBs) 3P 40A 480V
MSRP $967.56Surplus $565.25Eaton EHD3040 Molded Case Breakers (MCCBs) 3P 40A 480V​ ARCA SKU: C15-1692 Brand: Eaton MPN: EHD3040 UPC: 78667931712 Shipping Weight: 4.50 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-1692
- Series:
- C
- Type:
- Molded Case
- Type:
- Thermal Magnetic
- Approval:
- UL
- Size:
- 4.13 Inch W x 3.38 Inch D x 6 Inch H
- Volts:
- 480 VAC at 50/60 Hz
- Volts:
- 250 VDC
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 14 kA at 480 VAC
- Interrupting Rating:
- 10 kA at 250 VDC
- Terminal Type:
- Standard Pressure Load Terminal
- Frame Type:
- F
- Maximum AC Voltage Rating:
- 480
- Maximum DC Voltage Rating:
- 250
- Short Description:
- 480 VAC 50/60 Hz, 250 VDC, 40 A, 14/10 kA, 3-Pole, Standard Pressure Load Terminal, EHD Frame, Thermal Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Data Sheet:
- Eaton_40755_1-4_DATA.pdf
- TS PIK:
- 21509140
- Number of Poles:
- 3
- Current Rating:
- 40 A
- Voltage Rating:
- 480 VAC
MSRP $967.56Surplus $565.25 -
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Eaton EHD3050VH08 Molded Case Breakers (MCCBs) EHD 3P 50A 480V 50/60Hz 3Ph F Frame
MSRP $1,175.00Surplus $392.62SKU: C15-1742 Brand: Eaton MPN: EHD3050VH08 UPC: 786679075128 Shipping Weight: 4.50 lbs. Shipping Height: 6.00 In. Shipping Length: 6.00 In. Shipping Width: 4.13 In...- SKU:
- C15-1742
- Approval:
- CSA C22.2
- Amps:
- 50 A at 50 Deg C
- Frame:
- FD
- Interrupting Rating:
- 18 kA at 240 VAC
- Interrupting Rating:
- 14 Kiloamp at 480 Volt AC
- Interrupting Rating:
- 10 Kiloamp at 250 Volt DC (UL)
- Interrupting Rating:
- 18 Kiloamp at 220/240 Volt AC
- Interrupting Rating:
- 14 Kiloamp at 440 Volt AC
- Interrupting Rating:
- 10 Kiloamp at 250 Volt DC (IEC)
- Maximum AC Voltage:
- 480 V
- Maximum DC Voltage:
- 250 V
- Poles:
- 3
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Terminal Type:
- Load
- Type:
- Fixed Thermal Magnetic
- Type:
- Molded Case
- Volts:
- 480 VAC 50/60 Hertz
- Volts:
- 250 VDC
- TS PIK:
- 115512669
- Installation/Operator:
- Eaton_00091_INST.pdf
- Maximum AC Voltage Rating:
- 480 V
- Maximum DC Voltage Rating:
- 250 V
- Voltage Rating:
- 480 VAC
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAkER, F-FRAME, EHD, COMPLETE BREA
- Frame Type:
- FD
- Number of Poles:
- 3
- Data Sheet:
- Eaton_07831_1-12_DATA.pdf
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
- Current Rating:
- 50 A
- CAD Drawings:
- Eaton_21584_1_CAD.pdf
MSRP $1,175.00Surplus $392.62 -
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Eaton EHD3060 Molded Case Breakers (MCCBs)
MSRP $967.56Surplus $366.62SKU: C15-9017 Brand: Eaton MPN: EHD3060 UPC: 78667931716 Shipping Weight: 4.30 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-9017
- Frame Type:
- EHD
- Voltage Rating:
- 480 VAC, 250 VDC
- Current Rating:
- 60 A
- Number of Poles:
- 3
- Interrupting Rating:
- 14 kA at 480 VAC, 10 kA at 250 VDC
- Type:
- Molded Case, Thermal Magnetic
- Maximum AC Voltage Rating:
- 480 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:
- 480 VAC 50/60 Hz, 250 VDC, 60 A, 14/10 kA, 3-Pole, Standard Pressure Load Terminal, EHD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Data Sheet:
- Eaton_40755_1-4_DATA.pdf
- Series:
- C
- Country of Origin:
- Dominican Republic
- TS PIK:
- 21509144
MSRP $967.56Surplus $366.62 -
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Eaton EHD3060L Molded Case Breakers (MCCBs) 3P 60A
MSRP $983.40Surplus $497.21SKU: C15-5244 Brand: Eaton MPN: EHD3060L UPC: 78667915630 Shipping Weight: 4.60 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-5244
- Series:
- C, EHD
- 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:
- 480 VAC at 50/60 Hertz
- Volts:
- 250 VDC
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 14 kA at 480 VAC
- Interrupting Rating:
- 10 kA at 250 Volt DC
- Terminal Type:
- Standard Pressure Line and Load
- Frame Type:
- FD
- Maximum AC Voltage Rating:
- 480 V
- Maximum DC Voltage Rating:
- 250 V
- Short Description:
- 480 VAC 50/60 Hz, 250 VDC, 60 A, 14/10 kA, 3-Pole, Line and Load Terminal, EHD Frame, Thermal Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Data Sheet:
- Eaton_40755_1-4_DATA.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- Number of Poles:
- 3
- Current Rating:
- 60 A
- Voltage Rating:
- 480 VAC, 250 VDC
MSRP $983.40Surplus $497.21 -
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Eaton EHD3080 Molded Case Breakers (MCCBs)
MSRP $1,181.99Surplus $397.47SKU: U00-3194 Brand: Eaton MPN: EHD3080 UPC: 78667931759 Shipping Weight: 4.00 lbs. Shipping Height: 4.00 In. Shipping Length: 5.00 In. Shipping Width: 7.00 In...- SKU:
- U00-3194
- Current Rating:
- 80 A
- Frame Type:
- F
- Voltage Rating:
- 480 VAC at 50/60 Hz, 250 VDC
- Maximum DC Voltage Rating:
- 250
- Type:
- Molded Case, Thermal Magnetic
- Number of Poles:
- 3
- Short Description:
- 480 VAC 50/60 Hz, 250 VDC, 80 A, 14/10 kA, 3-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
- Size:
- 4.13 Inch W x 3.38 Inch D x 6 Inch H
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Series:
- C, EHD
- Maximum AC Voltage Rating:
- 480
- Interrupting Rating:
- 14 kA at 480 VAC, 10 kA at 250 VDC
- Country of Origin:
- Dominican Republic
MSRP $1,181.99Surplus $397.47 -
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Eaton EHD3090 Molded Case Breakers (MCCBs) EHD 3P 90A 480V 50/60Hz 3Ph F Frame
MSRP $1,050.00Surplus $611.80SKU: C15-2310 Brand: Eaton MPN: EHD3090 UPC: 786679317198 Shipping Weight: 4.50 lbs. Shipping Height: 4.90 In. Shipping Length: 7.60 In. Shipping Width: 5.00 In...- SKU:
- C15-2310
- Frame Type:
- F
- Voltage Rating:
- 480 VAC
- Current Rating:
- 32 A
- Number of Poles:
- 3
- Interrupting Rating:
- 14 kA at 480 VAC,10 kA at 250 VDC
- Type:
- Circuit Breaking
- Maximum AC Voltage Rating:
- 480
- Maximum DC Voltage Rating:
- 250
- Terminal Type:
- Standard Pressure Load Terminal
- Size:
- 4.13 Inch W x 3.38 Inch D x 6 Inch H
- Short Description:
- 480 VAC 50/60 Hz, 250 VDC, 90 A, 14/10 kA, 3-Pole, Standard Pressure Load Terminal, EHD Frame, Thermal Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Data Sheet:
- Eaton_40755_1-4_DATA.pdf
- Series:
- C, EHD
MSRP $1,050.00Surplus $611.80 -
Eaton EHD3090L Molded Case Breakers (MCCBs) 3P 90A
MSRP $1,188.32Surplus $314.76SKU: C15-6767 Brand: Eaton MPN: EHD3090L UPC: 78667939972 Shipping Weight: 4.60 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-6767
- TS PIK:
- 123837580
- Frame Type:
- FD
- Data Sheet:
- Eaton_07831_1-12_DATA.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- Type:
- Fixed Thermal Magnetic, Molded Case
- Current Rating:
- 90 A
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
- Terminal Type:
- Line and Load
- Maximum AC Voltage Rating:
- 480 V
- CAD Drawings:
- Eaton_21584_1_CAD.pdf
- 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)
- Number of Poles:
- 3
- Maximum DC Voltage Rating:
- 250 V
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Voltage Rating:
- 480 VAC 50/60 Hertz, 250 VDC
- Country of Origin:
- Dominican Republic
MSRP $1,188.32Surplus $314.76 -
Eaton EHG1025FFB Molded Case Breakers (MCCBs)
MSRP $400.00Surplus $59.69SKU: C15-11260 Brand: Eaton MPN: EHG1025FFB UPC: Shipping Weight: 0.85 lbs. Shipping Height: 2.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-11260
MSRP $400.00Surplus $59.69 -
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Eaton EHMCCB Circuit Breaker Accessories Rotary Handle
MSRP $195.00Surplus $87.72Eaton EHMCCB Circuit Breaker Accessories Rotary Handle​ ARCA SKU: C15-3287 Brand: Eaton MPN: EHMCCB UPC: 786685407821 Shipping Weight: 0.65 Shipping Height: 4.00 In. Shipping...- SKU:
- C15-3287
- Approval:
- UL
- Approval:
- CSA
- Breaker Type:
- EG Frame
- Cover Hinge Location:
- 0
- Enclosure:
- NEMA 1/12
- Handle Included:
- Yes
- Handle Mounting Location:
- 0
- Handle to Device Connection:
- 0
- Handle Type:
- Black Universal Direct Close Coupled
- Shaft Length:
- 0
- Switch Type:
- Molded Case
- Specification/Technical:
- DIR100 ...
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_27_V4T2_535_CAT.pdf
MSRP $195.00Surplus $87.72 -
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Eaton EHMFS04 Circuit Breaker Accessories Flexible Shaft Handle Mechanism EG Frame
MSRP $753.00Surplus $340.51SKU: C15-2100 Brand: Eaton MPN: EHMFS04 UPC: 782113681160 Shipping Weight: 6.20 lbs. Shipping Height: 3.00 In. Shipping Length: 19.00 In. Shipping Width: 20.00 In...- SKU:
- C15-2100
- Approval:
- UL
- Approval:
- CSA
- Enclosure:
- NEMA 1/3R
- Breaker Type:
- EG Frame
- Handle Type:
- Flexible Shaft
- Handle to Device Connection:
- Shaft
- Shaft Length:
- 4 Ft
- Door Hardware Series:
- G
- Short Description:
- 4' Shaft, EG Frame, Shaft, NEMA 1/3R, Flexible Shaft
- Catalog:
- Eaton_27487_V4T2_537_CAT.pdf
MSRP $753.00Surplus $340.51 -
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Eaton EHMFS04X Circuit Breaker Accessories EG Frame
MSRP $1,050.00Surplus $386.81SKU: C15-3896 Brand: Eaton MPN: EHMFS04X UPC: 782113681207 Shipping Weight: 6.45 lbs. Shipping Height: 2.50 In. Shipping Length: 20.00 In. Shipping Width: 19.00 In...- SKU:
- C15-3896
- Frame:
- EG
- Short Description:
- EG FLEXSHAFT HM_ 4FT CABLE_ NEMA 4_4X
MSRP $1,050.00Surplus $386.81 -
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Eaton EHMVD06B Circuit Breaker Accessories EA
MSRP $144.30Surplus $65.63Eaton EHMVD06B Circuit Breaker Accessories EA​ ARCA SKU: C15-4901 Brand: Eaton MPN: EHMVD06B UPC: 786685405643 Shipping Weight: 1.65 Shipping Height: 5.00 In. Shipping...- SKU:
- C15-4901
- Series:
- G
- Approval:
- UL
- Approval:
- CSA
- Enclosure:
- NEMA 1/12
- Accessory Type:
- Operating Mechanism
- Switch Type:
- Molded Case
- Breaker Type:
- EG Frame
- Handle Type:
- Black Rotary Lever
- Handle Included:
- Yes
- Handle to Device Connection:
- Variable Depth Shaft
- Shaft Length:
- 6 Inch
- Handle Mounting Location:
- Left
- Short Description:
- 6" Shaft, EG Frame, Molded Case Switch, Black Rotary Lever
- Catalog:
- Eaton_27487_V4T2_534_CAT.pdf
MSRP $144.30Surplus $65.63 -
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Eaton EHMVD128X Circuit Breaker Accessories Vari-Depth Rotary Handle EG Frame NEMA 4/4X Black
MSRP $223.30Surplus $79.99Eaton EHMVD128X Circuit Breaker Accessories Vari-Depth Rotary Handle EG Frame NEMA 4/4X Black​ ARCA SKU: C15-2372 Brand: Eaton MPN: EHMVD128X UPC: 786685405476 Shipping Weight: 1.70 Shipping...- SKU:
- C15-2372
- Frame:
- EG
MSRP $223.30Surplus $79.99 -
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Eaton EHMVD24B Circuit Breaker Accessories Vari-Depth Rotary Handle EG Frame Black
MSRP $180.00Surplus $85.63Eaton EHMVD24B Circuit Breaker Accessories Vari-Depth Rotary Handle EG Frame Black​ ARCA SKU: C15-3427 Brand: Eaton MPN: EHMVD24B UPC: 786685405667 Shipping Weight: 2.90 Shipping Height: 5...- SKU:
- C15-3427
- Accessory Type:
- Operating Mechanism
- Approval:
- UL
- Approval:
- CSA
- Breaker Type:
- EG Frame
- Cover Hinge Location:
- 0
- Enclosure:
- NEMA 1/12
- Handle Included:
- Yes
- Handle Mounting Location:
- Left
- Handle to Device Connection:
- Variable Depth Shaft
- Handle Type:
- Black Rotary Lever
- Shaft Length:
- 24 Inch
- Switch Type:
- Molded Case
- Short Description:
- 24" Shaft, EG-Frame, Black Universal Rotary, Molded Case Switch, NEMA 1/12, Circuit Breaker Handle Mechanism
- Series:
- G
- Specification/Technical:
- images.tra ...
- Catalog:
- Eaton_03771_V4T2_502_V4T2_503_CAT.pdf
MSRP $180.00Surplus $85.63 -
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Eaton EHMVD24R Circuit Breaker Accessories Vari-Depth Rotary Handle EG Frame Red
MSRP $173.00Surplus $56.24Eaton EHMVD24R Circuit Breaker Accessories Vari-Depth Rotary Handle EG Frame Red​ ARCA SKU: C15-2374 Brand: Eaton MPN: EHMVD24R UPC: 786685405698 Shipping Weight: 3.05 Shipping Height: 5...- SKU:
- C15-2374
- Frame:
- EG
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY HANDLE MECHANISM, HANDLE MECHANISM,
- Country of Origin:
- United States
MSRP $173.00Surplus $56.24 -
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Eaton EHMVDB Circuit Breaker Accessories EA
MSRP $130.51Surplus $33.87Eaton EHMVDB Circuit Breaker Accessories EA​ ARCA SKU: C15-9400 Brand: Eaton MPN: EHMVDB UPC: 78668540536 Shipping Weight: 0.75 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-9400
- TS PIK:
- 123987023
- Catalog:
- Eaton_03771_V4T2_27_CAT.pdf
- Series:
- G
- Short Description:
- Molded Case Switch, Circuit Breaker Handle Mechanism
MSRP $130.51Surplus $33.87 -
Eaton EIPBK Circuit Breaker Accessories EA
MSRP $67.77Surplus $19.48Eaton EIPBK Circuit Breaker Accessories EA​ ARCA SKU: C15-9417 Brand: Eaton MPN: EIPBK UPC: 78667910814 Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-9417
- TS PIK:
- 116622655
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY THERMAL MAGNETIC TRIP, INTERPHASE BA
- Country of Origin:
- Dominican Republic
MSRP $67.77Surplus $19.48 -
Eaton ELHFD3020L Molded Case Breakers (MCCBs)
MSRP $4,048.00Surplus $828.36SKU: C15-11511 Brand: Eaton MPN: ELHFD3020L UPC: Shipping Weight: 6.85 lbs. Shipping Height: 6.00 In. Shipping Length: 12.00 In. Shipping Width: 7.00 In. Product...- SKU:
- C15-11511
MSRP $4,048.00Surplus $828.36 -
Eaton ELJBN3150W Circuit Breaker Accessories
MSRP $2,807.47Surplus $543.50SKU: C15-9604 Brand: Eaton MPN: ELJBN3150W UPC: 78667911895 Shipping Weight: 2.85 lbs. Shipping Height: 7.00 In. Shipping Length: 9.00 In. Shipping Width: 6.00 In...- SKU:
- C15-9604
- TS PIK:
- 118266590
- Short Description:
- EATON SERIES G MOLDED CASE CIRCUIT BREAKER EARTH LEAkAGE MODULE, JG-FRAME, COMPL
- Country of Origin:
- Dominican Republic
MSRP $2,807.47Surplus $543.50
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