
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 JD2250 Molded Case Breakers (MCCBs) JDB 2P 250A 600V 50/60Hz 2Ph J Frame
MSRP $6,050.98Surplus $2,417.44SKU: C15-2134 Brand: Eaton MPN: JD2250 UPC: 786679346082 Shipping Weight: 0.01 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-2134
- Series:
- C
- Volts:
- 600 V
- Amps:
- 250 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Frame:
- J
- Short Description:
- Series C complete molded case circuit breaker, J-frame, JD, Complete breaker, Fixed thermal, fixed magnetic trip, Two-pole, 250A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Aluminum, Line and load, 50/60 Hz
- Frame Type:
- J
- Number of Poles:
- 2
- Current Rating:
- 250 A
- Interrupting Rating:
- 65 kA
- Voltage Rating:
- 600 VAC
MSRP $6,050.98Surplus $2,417.44 -
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Eaton JD2250F Molded Case Breakers (MCCBs) JD 2P 250A 600V 50/60Hz 2Ph J Frame
MSRP $3,267.12Surplus $662.18SKU: C15-4053 Brand: Eaton MPN: JD2250F UPC: 786679516362 Shipping Weight: 6.30 lbs. Shipping Height: 4.00 In. Shipping Length: 10.00 In. Shipping Width: 5.00 In...- SKU:
- C15-4053
- TS PIK:
- 115246277
MSRP $3,267.12Surplus $662.18 -
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Eaton JD3070 Molded Case Breakers (MCCBs)
MSRP $4,597.11Surplus $744.73SKU: C15-19196 Brand: Eaton MPN: JD3070 UPC: 78667901350 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19196
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, J-FRAME, JD, COMPLETE BREAK
- Size:
- 4.13 Inch Width x 4.06 Inch Depth x 10 Inch Height
- Approval:
- UL 489, CSA C22.2
- Number of Poles:
- 3
- Voltage Rating:
- 600 VAC 50/60 Hertz, 250 VDC
- Frame Type:
- JD
- CAD Drawings:
- Eaton_10148_1_CAD.pdf
- Maximum AC Voltage Rating:
- 600 V
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_298_CAT.pdf
- Interrupting Rating:
- 65 kA at 240 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC, 10 kA at 250 VDC (UL), 65 kA at 240 VAC, 35 kA at 380/415 VAC, 10 kA at 250 VDC (IEC)
- Type:
- Thermal Magnetic, Standard Interrupting Capacity, Molded Case
- Terminal Type:
- Aluminum Line and Load
- Maximum DC Voltage Rating:
- 250 V
- Current Rating:
- 70 A
MSRP $4,597.11Surplus $744.73 -
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Eaton JD3090 Molded Case Breakers (MCCBs)
MSRP $4,603.92Surplus $1,243.06SKU: C15-16637 Brand: Eaton MPN: JD3090 UPC: 78667901351 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-16637
- Size:
- 4.13 Inch W x 4.06 Inch D x 10 Inch H
- Interrupting Rating:
- 35 kA at 480 VAC
- Number of Poles:
- 3
- Maximum AC Voltage Rating:
- 600 VAC
- Frame Type:
- JD
- Current Rating:
- 90 A
- Series:
- C
- Type:
- Molded Case, Thermal Magnetic
- Short Description:
- 600 VAC 50/60 Hz, 90 A, 35 kA, 3-Pole, JD Frame, Thermal Magnetic, Molded Case, Interchangeable Trip Circuit Breaker
- Approval:
- UL
- Terminal Type:
- Aluminum/Copper Standard Pressure Line Terminal, Standard Pressure Load Terminal
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_291-V4T2_293_CAT.pdf
- Voltage Rating:
- 600 VAC at 50/60 Hz
MSRP $4,603.92Surplus $1,243.06 -
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Eaton JD3100 Molded Case Breakers (MCCBs)
MSRP $9,530.46Surplus $1,900.80SKU: C15-11715 Brand: Eaton MPN: JD3100 UPC: Shipping Weight: 8.20 lbs. Shipping Height: 5.00 In. Shipping Length: 11.00 In. Shipping Width: 6.00 In. Product...- SKU:
- C15-11715
- TS PIK:
- 110190626
MSRP $9,530.46Surplus $1,900.80 -
Eaton JD3125 Molded Case Breakers (MCCBs) JD 3P 125A 480V 50/60Hz 3Ph J Frame
MSRP $7,555.22Surplus $670.10SKU: C15-4025 Brand: Eaton MPN: JD3125 UPC: 786679013540 Shipping Weight: 9.30 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 7.00 In...- SKU:
- C15-4025
- Frame Type:
- JD
- Voltage Rating:
- 600 VAC
- Current Rating:
- 32 A
- Number of Poles:
- 3
- Interrupting Rating:
- 35 kA at 480 VAC
- Type:
- Molded Case
- Maximum AC Voltage Rating:
- 600 V
- Terminal Type:
- Aluminum/Copper Standard Pressure Line and Load Terminal
- Size:
- 4.13 Inch Width x 4.06 Inch Depth x 10 Inch Height
- Short Description:
- 600 VAC 50/60 Hz, 125 A, 35 kA, 3-Pole, JD Frame, Thermal Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_291-V4T2_293_CAT.pdf
- Specification/Technical:
- Eaton_08069_1_2_SPEC.pdf
- Series:
- C
- Country of Origin:
- Dominican Republic
- Approval:
- UL 489
MSRP $7,555.22Surplus $670.10 -
Eaton JD3175 Molded Case Breakers (MCCBs) 3P 175A 600V
MSRP $7,498.78Surplus $1,876.82SKU: C15-6828 Brand: Eaton MPN: JD3175 UPC: 78667934614 Shipping Weight: 9.30 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 7.00 In...- SKU:
- C15-6828
- TS PIK:
- 115927454
- Number of Poles:
- 3
- Size:
- 4.13 Inch Width x 4.06 Inch Depth x 10 Inch Height
- Terminal Type:
- Aluminum/Copper Standard Pressure Line and Load Terminal
- Maximum AC Voltage Rating:
- 600 V
- Type:
- Molded Case, Thermal Magnetic
- Current Rating:
- 175 A
- Frame Type:
- JD
- Series:
- C, JD
- Short Description:
- 600 VAC 50/60 Hz, 175 A, 35 kA, 3-Pole, JD Frame, Thermal Magnetic, Molded Case, Interchangeable Trip Circuit Breaker
- Interrupting Rating:
- 35 kA at 480 VAC
- Voltage Rating:
- 600 VAC
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_291-V4T2_293_CAT.pdf
- Country of Origin:
- Dominican Republic
- Approval:
- UL 489
MSRP $7,498.78Surplus $1,876.82 -
Eaton JD3200 Molded Case Breakers (MCCBs) EA
MSRP $7,498.78Surplus $622.90SKU: C15-9315 Brand: Eaton MPN: JD3200 UPC: 78667934615 Shipping Weight: 8.20 lbs. Shipping Height: 10.00 In. Shipping Length: 5.00 In. Shipping Width: 5.00 In...- SKU:
- C15-9315
- TS PIK:
- 21509681
- Size:
- 4.13 Inch Width x 4.06 Inch Depth x 10 Inch Height
- Terminal Type:
- Aluminum/Copper Standard Pressure Line and Load Terminal
- Maximum AC Voltage Rating:
- 600 V
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_291-V4T2_293_CAT.pdf
- Voltage Rating:
- 600 VAC
- Frame Type:
- JD
- Series:
- C, JD
- Number of Poles:
- 3
- Short Description:
- 600 VAC 50/60 Hz, 200 A, 35 kA, 3-Pole, JD Frame, Thermal Magnetic, Molded Case, Interchangeable Trip Circuit Breaker
- Interrupting Rating:
- 35 kA at 480 VAC, 65 kA at 240 VAC
- Current Rating:
- 200 A
- Type:
- Molded Case, Thermal Magnetic
- Approval:
- UL 489
- Country of Origin:
- Dominican Republic
MSRP $7,498.78Surplus $622.90 -
Eaton JD3250 Molded Case Breakers (MCCBs)
MSRP $10,618.14Surplus $2,130.33SKU: C15-3786 Brand: Eaton MPN: JD3250 UPC: 78667934617 Shipping Weight: 9.25 lbs. Shipping Height: 6.00 In. Shipping Length: 12.00 In. Shipping Width: 7.00 In...- SKU:
- C15-3786
- TS PIK:
- 21509683
- Series:
- C, JD
- Approval:
- UL 489
- Voltage Rating:
- 600 VAC
- Type:
- Molded Case, Thermal Magnetic
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_291-V4T2_293_CAT.pdf
- Frame Type:
- JD
- Current Rating:
- 250 A
- Interrupting Rating:
- 35 kA at 480 VAC
- Number of Poles:
- 3
- Short Description:
- 600 VAC 50/60 Hz, 250 A, 35 kA, 3-Pole, JD Frame, Thermal Magnetic, Molded Case, Interchangeable Trip Circuit Breaker
- Size:
- 4.13 Inch Width x 4.06 Inch Depth x 10 Inch Height
- Terminal Type:
- Aluminum/Copper Standard Pressure Line and Load Terminal
- Maximum AC Voltage Rating:
- 600 V
- Country of Origin:
- Dominican Republic
MSRP $10,618.14Surplus $2,130.33 -
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Eaton JD3250K Molded Case Breakers (MCCBs) JD 3P 250A 600V 50/60Hz 3Ph J Frame
MSRP $4,429.67Surplus $3,385.69SKU: C15-3633 Brand: Eaton MPN: JD3250K UPC: 786679516423 Shipping Weight: 9.20 lbs. Shipping Height: 7.00 In. Shipping Length: 13.00 In. Shipping Width: 7.00 In...- SKU:
- C15-3633
- Frame Type:
- JD
- Voltage Rating:
- 600 VAC
- Current Rating:
- 32 A
- Number of Poles:
- 3
- Interrupting Rating:
- 35 kA at 480 VAC
- Type:
- Molded Case Switch
- Maximum AC Voltage Rating:
- 600 VAC
- Maximum DC Voltage Rating:
- 250 VDC
- Terminal Type:
- Aluminum/Copper Standard Pressure Line Terminal
- Size:
- 4.13 Inch W x 4.06 Inch D x 10 Inch H
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 250 A, 35 kA, 3-Pole, JD Frame, High Magnetic Molded Case Switch
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_291_CAT.pdf
- Specification/Technical:
- Eaton_08127_1_2_SPEC.pdf
- Series:
- C
- Approval:
- UL
MSRP $4,429.67Surplus $3,385.69 -
Eaton JD4250 Molded Case Breakers (MCCBs) JD 4P 250A 600V 50/60Hz 3Ph J Frame EA
MSRP $11,707.18Surplus $2,095.56SKU: C15-5154 Brand: Eaton MPN: JD4250 UPC: 78667910977 Shipping Weight: 11.30 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 7.00 In...- SKU:
- C15-5154
- Series:
- C
- Volts:
- 600 V
- Amps:
- 250 A
- Poles:
- 4
- Frequency Rating:
- 50/60 Hz
- Frame:
- J
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, J-FRAME, JD, COMPLETE BREAK
- Country of Origin:
- Dominican Republic
MSRP $11,707.18Surplus $2,095.56 -
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Eaton JDB2200 Molded Case Breakers (MCCBs) JDB 2P 200A 600V 50/60Hz 2Ph J Frame
MSRP $12,135.99Surplus $3,120.22SKU: C15-4113 Brand: Eaton MPN: JDB2200 UPC: 786679516126 Shipping Weight: 8.30 lbs. Shipping Height: 7.00 In. Shipping Length: 13.00 In. Shipping Width: 7.00 In...- SKU:
- C15-4113
- Series:
- C
- Volts:
- 600 V
- Amps:
- 200 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Frame:
- J
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, J-FRAME, JDB, COMPLETE BREA
MSRP $12,135.99Surplus $3,120.22 -
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Eaton JDB3100 Molded Case Breakers (MCCBs)
MSRP $10,531.83Surplus $4,002.10SKU: C15-9923 Brand: Eaton MPN: JDB3100 UPC: 78667951622 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-9923
- TS PIK:
- 21512457
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, J-FRAME, JDB, COMPLETE BREA
MSRP $10,531.83Surplus $4,002.10 -
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Eaton JDB3125 Molded Case Breakers (MCCBs) JDB 3P 125A 600V 50/60Hz 3Ph J Frame
MSRP $6,922.21Surplus $3,584.85SKU: C15-3602 Brand: Eaton MPN: JDB3125 UPC: 786679516249 Shipping Weight: 9.50 lbs. Shipping Height: 7.00 In. Shipping Length: 13.00 In. Shipping Width: 7.00 In...- SKU:
- C15-3602
- Series:
- C
- Volts:
- 600 V
- Amps:
- 125 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- J
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, J-FRAME, JDB, FIXED THERMAL
MSRP $6,922.21Surplus $3,584.85 -
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Eaton JDB3200 Molded Case Breakers (MCCBs)
MSRP $10,345.88Surplus $3,773.52SKU: C15-2841 Brand: Eaton MPN: JDB3200 UPC: Shipping Weight: 9.25 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 7.00 In. Product...- SKU:
- C15-2841
- TS PIK:
- 21512465
- Series:
- JDB
- Short Description:
- 600 VAC, 250 VDC, 200 A, 18 kA, 3-Pole, Line/Load Terminal, JDB-Frame, Molded Case, Thermal Magnetic, Non-Interchangeable Trip Breaker
- Current Rating:
- 200 A
- Interrupting Rating:
- 65 kA at 240 VAC 50/60 Hertz, 35 kA at 480 VAC 50/60 Hertz, 18 kA at 600 VAC 50/60 Hertz, 10 kA at 250 VDC
- Type:
- Molded Case, Thermal Magnetic
- Number of Poles:
- 3
- Terminal Type:
- Line and Load
- Catalog:
- Eaton_14666_V4T2_294_CAT.pdf
- Frame Type:
- JDB
- Maximum DC Voltage Rating:
- 250 V
- Voltage Rating:
- 600 VAC, 250 VDC
- Maximum AC Voltage Rating:
- 600 V
MSRP $10,345.88Surplus $3,773.52 -
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Eaton JDB3225W Molded Case Breakers (MCCBs) JDB 3P 225A 600V 50/60Hz 3Ph J Frame
MSRP $8,730.02Surplus $3,271.31SKU: C15-3439 Brand: Eaton MPN: JDB3225W UPC: 786679516331 Shipping Weight: 8.85 lbs. Shipping Height: 7.00 In. Shipping Length: 13.00 In. Shipping Width: 7.00 In...- SKU:
- C15-3439
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 225 A
- Frame:
- JD
- Interrupting Rating:
- 65 kA at 240 V AC
- Interrupting Rating:
- 35 Kiloamp at 480 Volt AC
- Interrupting Rating:
- 18 Kiloamp at 600 Volt AC
- Interrupting Rating:
- 10 Kiloamp at 250 Volt DC (UL)
- Maximum AC Voltage:
- 600 V
- Maximum DC Voltage:
- 250 V
- Poles:
- 3
- Size:
- 4.13 Inch Width x 4.06 Inch Depth x 10 Inch Height
- Terminal Type:
- Aluminum Line and Load
- Type:
- Fixed Thermal Magnetic
- Type:
- Molded Case
- Volts:
- 600 VAC 50/60 Hertz
- Volts:
- 250 VDC
- TS PIK:
- 21512468
- Voltage Rating:
- 600 V AC 50/60 Hertz, 250 V DC
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, SERIES C, J-FRAME MOLDED CA
- Frame Type:
- JD
- Number of Poles:
- 3
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_298_CAT.pdf
- Maximum DC Voltage Rating:
- 250 V
- Current Rating:
- 225 A
- Maximum AC Voltage Rating:
- 600 V
- CAD Drawings:
- Eaton_10151_1_CAD.pdf
MSRP $8,730.02Surplus $3,271.31 -
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Eaton JDB3250 Molded Case Breakers (MCCBs)
MSRP $3,241.34Surplus $3,096.96SKU: U00-8239 Brand: Eaton MPN: JDB3250 UPC: 78667951634 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-8239
- Type:
- Fixed Thermal Magnetic, Molded Case
- Current Rating:
- 250 A
- Maximum DC Voltage Rating:
- 250 V
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_298_CAT.pdf
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, FACTORY SEALED, 250A, THREE
- Frame Type:
- JD
- Interrupting Rating:
- 65 kA at 240 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC, 10 kA at 250 VDC (UL)
- Voltage Rating:
- 600 VAC 50/60 Hertz, 250 VDC
- Approval:
- UL 489, CSA C22.2
- Terminal Type:
- Aluminum Line and Load
- CAD Drawings:
- Eaton_10151_1_CAD.pdf
- Size:
- 4.13 Inch Width x 4.06 Inch Depth x 10 Inch Height
- Number of Poles:
- 3
- Maximum AC Voltage Rating:
- 600 V
MSRP $3,241.34Surplus $3,096.96 -
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Eaton JDB3250K Molded Case Breakers (MCCBs) JDB 3P 250A 600V 50/60Hz 3Ph J Frame
MSRP $4,158.77Surplus $1,618.93SKU: C15-1953 Brand: Eaton MPN: JDB3250K UPC: 786679014950 Shipping Weight: 11.25 lbs. Shipping Height: 6.25 In. Shipping Length: 12.25 In. Shipping Width: 6.75 In...- SKU:
- C15-1953
- Series:
- C
- Volts:
- 600 V
- Amps:
- 250 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- J
- Short Description:
- EATON SERIES C MOLDED CASE SWITCH, SERIES C, J-FRAME MOLDED CASE CIRCUIT BREAKER
MSRP $4,158.77Surplus $1,618.93 -
Eaton JDB3250KXD03 Molded Case Breakers (MCCBs)
Surplus $613.50SKU: C15-11704 Brand: Eaton MPN: JDB3250KXD03 UPC: 78667934072 Shipping Weight: 12.00 lbs. Shipping Height: 10.00 In. Shipping Length: 4.50 In. Shipping Width: 4.50...- SKU:
- C15-11704
- TS PIK:
- 121937899
Surplus $613.50 -
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Eaton JDC3100 Molded Case Breakers (MCCBs)
MSRP $29,213.50Surplus $7,887.64SKU: C15-16645 Brand: Eaton MPN: JDC3100 UPC: 78667934078 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-16645
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, J-FRAME, JDC, COMPLETE BREA
MSRP $29,213.50Surplus $7,887.64
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