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 HM1R12X Circuit Breaker Accessories
MSRP $271.62Surplus $104.72SKU: C15-11779 Brand: Eaton MPN: HM1R12X UPC: Shipping Weight: 4.30 lbs. Shipping Height: 6.00 In. Shipping Length: 19.00 In. Shipping Width: 10.00 In. Product...- SKU:
- C15-11779
- Catalog:
- Eaton_03771_V4T2_514_V4T2_515_CAT.pdf
- Short Description:
- 12" Shaft, F-Frame, Molded Case Switch, NEMA 4/4X, Circuit Breaker Handle Mechanism
MSRP $271.62Surplus $104.72 -
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Eaton HM2R16X Circuit Breaker Accessories SERIES C J Frame 16in
MSRP $343.11Surplus $135.55Eaton HM2R16X Circuit Breaker Accessories SERIES C J Frame 16in​ ARCA SKU: C15-3721 Brand: Eaton MPN: HM2R16X UPC: 786679168127 Shipping Weight: 5.60 lbs. Shipping Height: 4.50 In...- SKU:
- C15-3721
- Frame:
- J
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY HANDLE MECHANISM, HANDLE MECHANISM,
MSRP $343.11Surplus $135.55 -
Eaton HM3R06 Circuit Breaker Accessories
MSRP $177.00Surplus $69.16SKU: C15-11636 Brand: Eaton MPN: HM3R06 UPC: Shipping Weight: 4.55 lbs. Shipping Height: 6.00 In. Shipping Length: 20.00 In. Shipping Width: 10.00 In. Product...- SKU:
- C15-11636
- Catalog:
- Eaton_03771_V4T2_514_V4T2_515_CAT.pdf
- Handle Included:
- Yes
- Handle to Device Connection:
- Variable Depth Shaft
- Approval:
- UL, CSA
- Short Description:
- KD FR ROTARY HDLE MECH-6@ SHAFT
- Handle Type:
- Black Rotary
- Breaker Type:
- K Frame
- Shaft Length:
- 6
- Switch Type:
- Molded Case
- Enclosure:
- NEMA 1/3R/12
MSRP $177.00Surplus $69.16 -
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Eaton HM3R12 Circuit Breaker Accessories Rotary Handle Kit K Frame
MSRP $231.00Surplus $224.55Eaton HM3R12 Circuit Breaker Accessories Rotary Handle Kit K Frame​ ARCA SKU: C15-2105 Brand: Eaton MPN: HM3R12 UPC: 782116198788 Shipping Weight: 5.11 Shipping Height: 4.75 In. Shipping...- SKU:
- C15-2105
- Approval:
- UL
- Approval:
- CSA
- Breaker Type:
- K Frame Molded Case
- Cover Hinge Location:
- 0
- Enclosure:
- NEMA 1/3R/12
- Handle Included:
- Yes
- Handle Mounting Location:
- Left
- Handle to Device Connection:
- Variable Depth Shaft
- Handle Type:
- Black Rotary Lever
- Shaft Length:
- 12 Inch
- Switch Type:
- Molded Case
- Short Description:
- 12" Shaft, K Frame, Molded Case Switch, Black Rotary Lever, Circuit Breaker Handle Mechanism
- Series:
- C
- Specification/Technical:
- Eaton_39468_1_2_SPEC.pdf
- Catalog:
- Eaton_27487_V4T2_545_V4T2_546_CAT.pdf
MSRP $231.00Surplus $224.55 -
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Eaton HM4R12X Circuit Breaker Accessories Rotary Handle L
MSRP $460.00Surplus $237.53Eaton HM4R12X Circuit Breaker Accessories Rotary Handle L​ ARCA SKU: C15-2635 Brand: Eaton MPN: HM4R12X UPC: 786679459454 Shipping Weight: 5.55 Shipping Height: 5.00 In. Shipping...- SKU:
- C15-2635
- Frame:
- L
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY HANDLE MECHANISM, THROUGH-THE-DOOR H
MSRP $460.00Surplus $237.53 -
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Eaton HM4R16X Circuit Breaker Accessories Rotary Handle J-K Frame Shaft Length: 16in
MSRP $412.00Surplus $199.21Eaton HM4R16X Circuit Breaker Accessories Rotary Handle J-K Frame Shaft Length: 16in​ ARCA SKU: C15-4094 Brand: Eaton MPN: HM4R16X UPC: 786679459508 Shipping Weight: 6.25 Shipping...- SKU:
- C15-4094
- Frame:
- J-K
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY HANDLE MECHANISM, HANDLE MECHANISM,
MSRP $412.00Surplus $199.21 -
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Eaton HM5R16 Circuit Breaker Accessories EA
MSRP $383.04Surplus $182.27Eaton HM5R16 Circuit Breaker Accessories EA​ ARCA SKU: C15-4882 Brand: Eaton MPN: HM5R16 UPC: 78667945930 Shipping Weight: 6.65 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-4882
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY HANDLE MECHANISM, THROUGH-THE-DOOR H
MSRP $383.04Surplus $182.27 -
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Eaton HM5R24 Circuit Breaker Accessories Rotary Handle N Frame
MSRP $362.00Surplus $155.33Eaton HM5R24 Circuit Breaker Accessories Rotary Handle N Frame​ ARCA SKU: C15-3625 Brand: Eaton MPN: HM5R24 UPC: 786679459355 Shipping Weight: 1.00 Shipping Height: 4.00 In. Shipping...- SKU:
- C15-3625
- Frame:
- N
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY HANDLE MECHANISM, THROUGH-THE-DOOR H
MSRP $362.00Surplus $155.33 -
Eaton HMCC1R Circuit Breaker Accessories EA
MSRP $311.00Surplus $32.46Eaton HMCC1R Circuit Breaker Accessories EA​ ARCA SKU: C15-5139 Brand: Eaton MPN: HMCC1R UPC: 00782114396933 Shipping Weight: 1.05 Shipping Height: 5.00 In. Shipping Length: 8...- SKU:
- C15-5139
- Short Description:
- F FR DIRECT ROTARY HANDLE(RED) IEC RATED
- Country of Origin:
- Canada
MSRP $311.00Surplus $32.46 -
Eaton HMCC3B Circuit Breaker Accessories
MSRP $252.00Surplus $104.06SKU: C15-11657 Brand: Eaton MPN: HMCC3B UPC: Shipping Weight: 1.10 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 6.00 In. Product...- SKU:
- C15-11657
- TS PIK:
- 115793049
- Country of Origin:
- China
MSRP $252.00Surplus $104.06 -
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Eaton HMCP003A0CB1 Motor Circuit Protector (MCPs) HMCP 3P 3A 600V 50/60Hz 3Ph F Frame
MSRP $1,900.00Surplus $361.14SKU: C15-4707 Brand: Eaton MPN: HMCP003A0CB1 UPC: Shipping Weight: 4.25 lbs. Shipping Height: 5.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-4707
- Series:
- C
- Volts:
- 600 V
- Amps:
- 3 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- F
MSRP $1,900.00Surplus $361.14 -
Eaton HMCP007C0A10 Motor Circuit Protector (MCPs)
MSRP $972.00Surplus $190.30SKU: C15-11620 Brand: Eaton MPN: HMCP007C0A10 UPC: Shipping Weight: 4.45 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-11620
- TS PIK:
- 110190071
MSRP $972.00Surplus $190.30 -
Eaton HMCP015E0A06B03 Molded Case Breakers (MCCBs)
MSRP $500.00Surplus $102.32SKU: C15-11513 Brand: Eaton MPN: HMCP015E0A06B03 UPC: Shipping Weight: 4.40 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-11513
MSRP $500.00Surplus $102.32 -
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Eaton HMCP015EOCB1 Motor Circuit Protector (MCPs) HMCP 3P 15A 600V 50/60Hz 3Ph F Frame
MSRP $1,219.00Surplus $495.88SKU: C15-4694 Brand: Eaton MPN: HMCP015EOCB1 UPC: Shipping Weight: 4.25 lbs. Shipping Height: 5.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-4694
- Series:
- C
- Volts:
- 600 V
- Amps:
- 15 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- F
MSRP $1,219.00Surplus $495.88 -
Eaton HMCP050K2CA0510 Molded Case Breakers (MCCBs)
MSRP $500.00Surplus $298.67SKU: C15-11839 Brand: Eaton MPN: HMCP050K2CA0510 UPC: Shipping Weight: 4.60 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-11839
MSRP $500.00Surplus $298.67 -
Eaton HMCP070M2C Motor Circuit Protector (MCPs) HMCP 3P 70A 600V 50/60Hz 3Ph M Frame
MSRP $2,250.00Surplus $488.47SKU: 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 $2,250.00Surplus $488.47 -
Eaton HMCP070M2CVH09 Molded Case Breakers (MCCBs)
MSRP $2,776.00Surplus $362.61SKU: C15-11313 Brand: Eaton MPN: HMCP070M2CVH09 UPC: Shipping Weight: 4.40 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-11313
MSRP $2,776.00Surplus $362.61 -
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Eaton HMCP1100R3C Motor Circuit Protector (MCPs)
MSRP $1,200.00Surplus $583.47SKU: C15-11756 Brand: Eaton MPN: HMCP1100R3C UPC: Shipping Weight: 4.10 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-11756
MSRP $1,200.00Surplus $583.47 -
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Eaton HMCP150U4C Motor Circuit Protector (MCPs)
MSRP $1,533.00Surplus $531.76SKU: C15-11722 Brand: Eaton MPN: HMCP150U4C UPC: Shipping Weight: 4.15 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-11722
- TS PIK:
- 21505331
MSRP $1,533.00Surplus $531.76 -
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Eaton HMCP250W5C Motor Circuit Protector (MCPs)
MSRP $3,137.51Surplus $1,435.36SKU: C15-6863 Brand: Eaton MPN: HMCP250W5C UPC: 78667915036 Shipping Weight: 9.80 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 7.00 In...- SKU:
- C15-6863
- Frame Type:
- J-K
- Voltage Rating:
- 600 VAC, 250 VDC
- Current Rating:
- 250 A
- Number of Poles:
- 3
- Type:
- Molded Case Magnetic
- Maximum AC Voltage Rating:
- 600 V
- Maximum DC Voltage Rating:
- 250 V
- Terminal Type:
- Non-Aluminum Line and Load Terminal
- Size:
- 4.06 Inch Width x 4.13 Inch Depth x 10 Inch Height
- Short Description:
- Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 250 A, Three-pole, Frame J-K, 1250-2500 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
- Catalog:
- Eaton_27487_V4T2_394_V4T2_395_V4T2_401_CAT.pdf
- Data Sheet:
- Eaton_14356_1_2_SPEC.pdf
- Series:
- C, HMCP
MSRP $3,137.51Surplus $1,435.36
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