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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Eaton DC20JG250A-20 Circuit Breaker Accessories Jumper 250A JG Frame 20BOX
MSRP $2,000.00Surplus $397.65SKU: C15-1760 Brand: Eaton MPN: DC20JG250A-20 UPC: Shipping Weight: 12.95 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 12.00 In...- SKU:
- C15-1760
- Amps:
- 250 A
- Frame:
- JG
MSRP $2,000.00Surplus $397.65 -
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Eaton DC2JG250A-2 Circuit Breaker Accessories Jumper 3P-4P 250A JG Frame 2BOX
MSRP $200.00Surplus $41.42Eaton DC2JG250A-2 Circuit Breaker Accessories Jumper 3P-4P 250A JG Frame 2BOX​ ARCA SKU: C15-1766 Brand: Eaton MPN: DC2JG250A-2 UPC: Shipping Weight: 1.45 Shipping Height: 3.00 In...- SKU:
- C15-1766
- Amps:
- 250 A
- Frame:
- JG
MSRP $200.00Surplus $41.42 -
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Eaton DH1R Circuit Breaker Accessories Handle Mechanism J-K Frame Used With Type SM MCCBs
MSRP $236.00Surplus $100.95Eaton DH1R Circuit Breaker Accessories Handle Mechanism J-K Frame Used With Type SM MCCBs​ ARCA SKU: C15-2386 Brand: Eaton MPN: DH1R UPC: 786679044773 Shipping Weight: 1.50 Shipping...- SKU:
- C15-2386
- Frame:
- J-K
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY HANDLE MECHANISM, DOOR HARDWARE, ROL
MSRP $236.00Surplus $100.95 -
Eaton DIGIVIEW Circuit Breaker Accessories Display
MSRP $1,129.00Surplus $240.49Eaton DIGIVIEW Circuit Breaker Accessories Display​ ARCA SKU: C15-4110 Brand: Eaton MPN: DIGIVIEW UPC: 782116489749 Shipping Weight: 0.15 Shipping Height: 2.90 In. Shipping...- SKU:
- C15-4110
- Short Description:
- SERIES G AMMETER / CAUSE OF TRIP DISPLAY
MSRP $1,129.00Surplus $240.49 -
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Eaton DK2300 Molded Case Breakers (MCCBs) DK 2P 300A 240V 50/60Hz 2Ph K Frame
MSRP $3,702.00Surplus $1,370.13SKU: C15-3680 Brand: Eaton MPN: DK2300 UPC: 786679044056 Shipping Weight: 10.30 lbs. Shipping Height: 7.00 In. Shipping Length: 13.00 In. Shipping Width: 8.00 In...- SKU:
- C15-3680
- Frame Type:
- K
- Voltage Rating:
- 240 VAC
- Current Rating:
- 32 A
- Number of Poles:
- 2
- Interrupting Rating:
- 65 kA at 240 VAC,10 kA at 250 VDC
- Type:
- Molded Case
- Maximum AC Voltage Rating:
- 240
- Maximum DC Voltage Rating:
- 250
- Terminal Type:
- Aluminum/Copper Standard Pressure Line and Load Terminal
- Size:
- 5.5 Inch W x 4.1 Inch D x 10.13 Inch H
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 300 A, 65/10 kA, 2-Pole, Aluminum/Copper Standard Pressure Line and Load Terminal, DK Frame, Thermal Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_258_V4T2_299_CAT.pdf
- Installation/Operator:
- Eaton_00085_INST.pdf
- Specification/Technical:
- Eaton_06146_1_2_SPEC.pdf
- Series:
- C
MSRP $3,702.00Surplus $1,370.13 -
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Eaton DK2400W Molded Case Breakers (MCCBs) DK 2P 400A 240V 50/60Hz 2Ph K Frame
MSRP $3,919.88Surplus $1,337.50SKU: C15-3168 Brand: Eaton MPN: DK2400W UPC: 786679044650 Shipping Weight: 9.85 lbs. Shipping Height: 5.00 In. Shipping Length: 11.00 In. Shipping Width: 6.00 In...- SKU:
- C15-3168
- Frame Type:
- K
- Voltage Rating:
- 240 VAC
- Current Rating:
- 32 A
- Number of Poles:
- 2
- Interrupting Rating:
- 65 kA at 240 VAC,10 kA at 250 VDC
- Type:
- Molded Case
- Maximum AC Voltage Rating:
- 240
- Maximum DC Voltage Rating:
- 250
- Terminal Type:
- Not Included
- Size:
- 5.5 Inch W x 4.1 Inch D x 10.13 Inch H
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 400 A, 65/10 kA, 2-Pole, DK Frame, Thermal Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_258_V4T2_299_CAT.pdf
- Installation/Operator:
- Eaton_00085_INST.pdf
- Specification/Technical:
- Eaton_06161_1_2_SPEC.pdf
- Series:
- C
MSRP $3,919.88Surplus $1,337.50 -
Eaton DK3300 Molded Case Breakers (MCCBs) 3P 300A
MSRP $4,731.12Surplus $960.91SKU: C15-6754 Brand: Eaton MPN: DK3300 UPC: 78667904413 Shipping Weight: 11.70 lbs. Shipping Height: 7.00 In. Shipping Length: 3.00 In. Shipping Width: 7.00 In...- SKU:
- C15-6754
- TS PIK:
- 124263578
- Installation/Operator:
- Eaton_00085_INST.pdf
- Maximum AC Voltage Rating:
- 240
- Number of Poles:
- 3
- Type:
- Molded Case, Thermal Magnetic
- Frame Type:
- DK
- Voltage Rating:
- 240 VAC at 50/60 Hz, 250 VDC
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_258_V4T2_299_CAT.pdf
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 300 A, 65/10 kA, 3-Pole, Aluminum/Copper Standard Pressure Line and Load Terminal, DK Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Size:
- 5.5 Inch W x 4.1 Inch D x 10.13 Inch H
- Terminal Type:
- Aluminum/Copper Standard Pressure Line and Load Terminal
- Current Rating:
- 300 A
- Series:
- C
- Interrupting Rating:
- 65 kA at 240 VAC, 10 kA at 250 VDC
- Maximum DC Voltage Rating:
- 250
- Country of Origin:
- Dominican Republic
MSRP $4,731.12Surplus $960.91 -
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Eaton DK3350V Molded Case Breakers (MCCBs) DK 3P 350A 240V 50/60Hz 3Ph K Frame
MSRP $4,335.00Surplus $1,331.84SKU: C15-4295 Brand: Eaton MPN: DK3350V UPC: 68400111 Shipping Weight: 11.60 lbs. Shipping Height: 7.00 In. Shipping Length: 13.00 In. Shipping Width: 7.00 In...- SKU:
- C15-4295
- Frame Type:
- K
- Voltage Rating:
- 240 V
- Current Rating:
- 350 A
- Number of Poles:
- 3
- Interrupting Rating:
- 65 kA at 240 Vac, 10 kA at 250 Vdc
- Short Description:
- Eaton Series C complete molded case circuit breaker, K-frame, DK, Complete breaker, Fixed thermal, Fixed magnetic trip, Three-pole, 350 A, 240 Vac, 250 Vdc, 65 kA at 240 Vac, 10 kA at 250 Vdc, Aluminum, Line and load, 50/60 Hz
MSRP $4,335.00Surplus $1,331.84 -
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Eaton DMI-327DBNB-S20S Motor Circuit Protector (MCPs) EA
MSRP $2,000.00Surplus $720.00SKU: C15-9439 Brand: Eaton MPN: DMI-327DBNB-S20S UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-9439
MSRP $2,000.00Surplus $720.00 -
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Eaton DMI-34012EB-S20S Motor Circuit Protector (MCPs) EA
MSRP $3,500.00Surplus $1,260.00SKU: C15-9440 Brand: Eaton MPN: DMI-34012EB-S20S UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-9440
MSRP $3,500.00Surplus $1,260.00 -
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Eaton DMI-34016EB-S20S Motor Circuit Protector (MCPs) EA
MSRP $2,000.00Surplus $720.00SKU: C15-9438 Brand: Eaton MPN: DMI-34016EB-S20S UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-9438
MSRP $2,000.00Surplus $720.00 -
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Eaton DMI-34023NB-S20S Motor Circuit Protector (MCPs) EA
MSRP $1,500.00Surplus $540.00SKU: C15-9441 Brand: Eaton MPN: DMI-34023NB-S20S UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-9441
MSRP $1,500.00Surplus $540.00 -
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Eaton DMI-34031NB-N20B Motor Circuit Protector (MCPs) EA
MSRP $3,000.00Surplus $1,080.00SKU: C15-9442 Brand: Eaton MPN: DMI-34031NB-N20B UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-9442
MSRP $3,000.00Surplus $1,080.00 -
Eaton DNBA2020 Miniature Circuit Breakers (MCBs) DN 2P 20A 120/240V 50/60Hz 1Ph EA
MSRP $185.00Surplus $66.05Eaton DNBA2020 Miniature Circuit Breakers (MCBs) DN 2P 20A 120/240V 50/60Hz 1Ph EA​ ARCA SKU: C15-5013 Brand: Eaton MPN: DNBA2020 UPC: 62103704965 Shipping Weight: 0.20 Shipping Height: 1...- SKU:
- C15-5013
- Series:
- DNBA
- Type:
- Duplex
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- Plug-In
- Interrupting Rating:
- 10 kA at 120/240 Volt AC
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 1-Pole, Plug-In Mount, Duplex
- Catalog:
- Eaton_32239_42_CAT.pdf
MSRP $185.00Surplus $66.05 -
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Eaton DNPL153015 Miniature Circuit Breakers (MCBs) BRD 2P 15A/30A 240V 50/60Hz 3Ph
Surplus $54.91Eaton DNPL153015 Miniature Circuit Breakers (MCBs) BRD 2P 15A/30A 240V 50/60Hz 3Ph​ ARCA SKU: C15-3899 Brand: Eaton MPN: DNPL153015 UPC: 622588061077 Shipping Weight: 0.80 Shipping...- SKU:
- C15-3899
- Series:
- DNPL
- Type:
- Quadplex
- Type:
- Independent Trip
- Approval:
- UL
- Approval:
- CSA
- Volts:
- Centre (120/240 VAC)
- Volts:
- Outer Left/Right (120 VAC)
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 1
- Mounting:
- Plug-In
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120 VAC, 120/240 VAC, 15/30 A, 10 kA, 1-Pole Outer Left, 1-Pole Outer Right, 2-Pole Center, Plug-In Mount, Quadplex, Independent Trip
- Catalog:
- Eaton_32239_16_18_CAT.pdf
Surplus $54.91 -
Eaton DOPTMLN Circuit Breaker Accessories
MSRP $2,426.00Surplus $794.95SKU: C15-2107 Brand: Eaton MPN: DOPTMLN UPC: 786679015247 Shipping Weight: 2.35 lbs. Shipping Height: 6.00 In. Shipping Length: 8.00 In. Shipping Width: 7.00 In...- SKU:
- C15-2107
- Volts:
- 600 V
- Frequency Rating:
- 50/60 Hz
- Short Description:
- PT MODULE - OPTIM
- TS PIK:
- 114746240
- Country of Origin:
- United States
MSRP $2,426.00Surplus $794.95 -
Eaton DT324NWK Molded Case Breakers (MCCBs) EA
MSRP $32,626.45Surplus $5,399.53SKU: C15-10998 Brand: Eaton MPN: DT324NWK UPC: 78211431603 Shipping Weight: 103.00 lbs. Shipping Height: 50.00 In. Shipping Length: 56.00 In. Shipping Width: 12.00 In...- SKU:
- C15-10998
- TS PIK:
- 115501153
- Country of Origin:
- United States
MSRP $32,626.45Surplus $5,399.53 -
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Eaton E2F150TM Molded Case Breakers (MCCBs) E2F 3P 150A 50/60Hz 3Ph
MSRP $1,750.00Surplus $727.28SKU: C15-3069 Brand: Eaton MPN: E2F150TM UPC: 786679064375 Shipping Weight: 4.45 lbs. Shipping Height: 6.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-3069
- Series:
- E2
- Amps:
- 150 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON E2 MINING COMPLETE MOLDED CASE CIRCUIT BREAKER, F-FRAME, E2F, COMPLETE BRE
MSRP $1,750.00Surplus $727.28 -
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Eaton E2K3300T Circuit Breaker Accessories
MSRP $1,149.00Surplus $515.04SKU: C15-11608 Brand: Eaton MPN: E2K3300T UPC: 78667906155 Shipping Weight: 1.75 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In...- SKU:
- C15-11608
- TS PIK:
- 115394067
MSRP $1,149.00Surplus $515.04 -
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Eaton E2KM3350W Molded Case Breakers (MCCBs)
MSRP $9,710.36Surplus $3,782.69SKU: C15-11583 Brand: Eaton MPN: E2KM3350W UPC: 78667948410 Shipping Weight: 10.85 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 7.00 In...- SKU:
- C15-11583
- TS PIK:
- 122537977
MSRP $9,710.36Surplus $3,782.69
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