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 JGHMVD24R Circuit Breaker Accessories S2 Handle Mechanism J Frame Red/Yellow
MSRP $348.00Surplus $119.50Eaton JGHMVD24R Circuit Breaker Accessories S2 Handle Mechanism J Frame Red/Yellow​ ARCA SKU: C15-2371 Brand: Eaton MPN: JGHMVD24R UPC: 786685293615 Shipping Weight: 3.70 Shipping...- SKU:
- C15-2371
- Approval:
- UL 508A
- Breaker Type:
- JG Frame
- Cover Hinge Location:
- 0
- Enclosure:
- NEMA 1/3R/12
- Enclosure:
- IP54
- Handle Included:
- Yes
- Handle Mounting Location:
- 0
- Handle to Device Connection:
- Shaft
- Handle Type:
- S2 Red Rotary
- Handle Type:
- High Performance
- Shaft Length:
- 24 Inch
- Switch Type:
- Molded Case
- Installation/Operator:
- Eaton_00569_INST.pdf
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_527-V4T2_529_V4T2_532_CAT.pdf
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY HANDLE MECHANISM, S2 HANDLE MECHANIS
MSRP $348.00Surplus $119.50 -
Eaton JGMPS050G Molded Case Breakers (MCCBs) EA
MSRP $6,120.00Surplus $1,042.15SKU: C15-9680 Brand: Eaton MPN: JGMPS050G UPC: 78668510100 Shipping Weight: 6.50 lbs. Shipping Height: 7.00 In. Shipping Length: 5.00 In. Shipping Width: 10.00 In...- SKU:
- C15-9680
- TS PIK:
- 121736185
- Country of Origin:
- United States
MSRP $6,120.00Surplus $1,042.15 -
Eaton JGPVS3250W Molded Case Breakers (MCCBs) JGPVS 3P 250A 600V 50/60Hz 3Ph J Frame
MSRP $9,200.00Surplus $1,347.02SKU: C15-2698 Brand: Eaton MPN: JGPVS3250W UPC: 786685879161 Shipping Weight: 5.25 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-2698
- Series:
- G
- Volts:
- 600 V
- Amps:
- 250 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- J
- Short Description:
- JG 600VDC PER POLE BRKR_ 250 A_ W/O TERMS_ 80% RATED
- Country of Origin:
- Dominican Republic
MSRP $9,200.00Surplus $1,347.02 -
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Eaton JGS3080FAG Molded Case Breakers (MCCBs) JGS 3P 80A 690V 50/60Hz 3Ph J Frame
MSRP $2,984.00Surplus $1,234.77SKU: C15-1955 Brand: Eaton MPN: JGS3080FAG UPC: 786685928982 Shipping Weight: 6.00 lbs. Shipping Height: 6.25 In. Shipping Length: 9.25 In. Shipping Width: 5.00 In...- SKU:
- C15-1955
- Series:
- G
- Volts:
- 690 V
- Amps:
- 80 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- J
- Short Description:
- Series G molded case circuit breaker, JG-frame, JG, Fixed thermal, adjustable magnetic trip, Three-pole, 80A, 600 Vac, 250 Vdc, 85 kAIC at 240 Vac
- Frame Type:
- JG
- Number of Poles:
- 3
- Voltage Rating:
- 600 VAC
- Current Rating:
- 80 A
MSRP $2,984.00Surplus $1,234.77 -
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Eaton JGS317SFAWZ1 Molded Case Breakers (MCCBs) JGS 3P 175A 600V 50/60Hz 3Ph J Frame
MSRP $3,561.00Surplus $1,281.96SKU: C15-4699 Brand: Eaton MPN: JGS317SFAWZ1 UPC: Shipping Weight: 5.15 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-4699
MSRP $3,561.00Surplus $1,281.96 -
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Eaton JGS3250FAGC Molded Case Breakers (MCCBs) JGS 3P 250A 690V 50/60Hz 3Ph J Frame
MSRP $4,250.00Surplus $1,449.56SKU: C15-1745 Brand: Eaton MPN: JGS3250FAGC UPC: 786685290966 Shipping Weight: 6.05 lbs. Shipping Height: 6.70 In. Shipping Length: 9.30 In. Shipping Width: 5.10 In...- SKU:
- C15-1745
- Series:
- G
- Volts:
- 690 V
- Amps:
- 250 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- J
- Short Description:
- EATON SERIES G MOLDED CASE CIRCUIT BREAKER, JG-FRAME, JG, FIXED THERMAL, ADJ. MA
- Frame Type:
- JG
MSRP $4,250.00Surplus $1,449.56 -
Eaton JGU3175FAG Molded Case Breakers (MCCBs)
MSRP $10,598.57Surplus $1,472.31SKU: C15-9598 Brand: Eaton MPN: JGU3175FAG UPC: 78668512660 Shipping Weight: 6.30 lbs. Shipping Height: 5.00 In. Shipping Length: 9.00 In. Shipping Width: 7.00 In...- SKU:
- C15-9598
- TS PIK:
- 121975807
- Frame Type:
- JG
- Current Rating:
- 175 A
- Short Description:
- 600 VAC 50/60 Hz, 175 A, 150 kA, 3-Pole, Line/Load Terminal, JG Frame, Fixed Thermal, Adjustable Magnetic, Molded Case Circuit Breaker
- Voltage Rating:
- 600 VAC 50/60 Hertz
- Number of Poles:
- 3
- Type:
- Fixed Thermal, Adjustable Magnetic
- Size:
- 3.57 Inch Length x 4.13 Inch Width x 4.13 Inch Height
- Installation/Operator:
- Eaton_00372_INST.pdf
- Catalog:
- Eaton_46579_V4T2_167-V4T2_183_CAT.pdf
- Maximum AC Voltage Rating:
- 600
- Terminal Type:
- Line and Load
- CAD Drawings:
- Eaton_32657_1_2_CAD.pdf
- Interrupting Rating:
- 50 kA at 600 VAC, 150 kA at 480 VAC, 200 kA at 240 VAC
- Country of Origin:
- Dominican Republic
MSRP $10,598.57Surplus $1,472.31 -
Eaton JHMCCB Circuit Breaker Accessories JG Frame
MSRP $202.15Surplus $116.31Eaton JHMCCB Circuit Breaker Accessories JG Frame​ ARCA SKU: C15-3619 Brand: Eaton MPN: JHMCCB UPC: 782113527604 Shipping Weight: 1.20 Shipping Height: 4.50 In. Shipping...- SKU:
- C15-3619
- Frame:
- JG
- Short Description:
- JG ROTARY CLOSE COUPLE HANDLE MECH - BLACK/ WHITE
MSRP $202.15Surplus $116.31 -
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Eaton JHMCCBI Circuit Breaker Accessories Rotary Handle
MSRP $301.00Surplus $98.68Eaton JHMCCBI Circuit Breaker Accessories Rotary Handle​ ARCA SKU: C15-3664 Brand: Eaton MPN: JHMCCBI UPC: 786685220031 Shipping Weight: 1.30 Shipping Height: 5.00 In. Shipping...- SKU:
- C15-3664
- Approval:
- UL
- Approval:
- CSA
- Breaker Type:
- JG 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:
- Eaton_61590_1_SPEC.pdf
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_535_CAT.pdf
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY HANDLE MECHANISM, UNIVERSAL DIRECT H
MSRP $301.00Surplus $98.68 -
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Eaton JHMFS03 Circuit Breaker Accessories Flexible Shaft Handle Mechanism
MSRP $1,050.00Surplus $350.45SKU: C15-2968 Brand: Eaton MPN: JHMFS03 UPC: 782113527628 Shipping Weight: 6.25 lbs. Shipping Height: 3.00 In. Shipping Length: 20.00 In. Shipping Width: 19.00 In...- SKU:
- C15-2968
- Breaker Type:
- JG Frame
- Cover Hinge Location:
- 0
- Enclosure:
- NEMA 1/3R/12
- Handle Included:
- Yes
- Handle Mounting Location:
- 0
- Handle to Device Connection:
- Flexible Shaft
- Handle Shaft Length:
- 3 Foot
- Switch Type:
- Molded Case
- Specification/Technical:
- Eaton_61591_1_2_SPEC.pdf
- Catalog:
- Eaton_03771_V4T2_506_CAT.pdf
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY HANDLE MECHANISM, FLEX SHAFT FLANGE-
MSRP $1,050.00Surplus $350.45 -
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Eaton JHMVD24B Circuit Breaker Accessories Rotary Handle Kit J Frame Black
MSRP $263.00Surplus $82.34Eaton JHMVD24B Circuit Breaker Accessories Rotary Handle Kit J Frame Black​ ARCA SKU: C15-1750 Brand: Eaton MPN: JHMVD24B UPC: 782116048823 Shipping Weight: 3.14 Shipping Height: 4.00 In...- SKU:
- C15-1750
- Frame:
- J
- Short Description:
- BLK HANDLE_ 24@ SHAFT-J FRAME
MSRP $263.00Surplus $82.34 -
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Eaton JI3250 Molded Case Breakers (MCCBs) JI 3P 250A 690V 50/60Hz 3Ph J Frame
MSRP $5,550.00Surplus $1,797.16SKU: C15-3328 Brand: Eaton MPN: JI3250 UPC: 786679078471 Shipping Weight: 8.35 lbs. Shipping Height: 6.00 In. Shipping Length: 10.00 In. Shipping Width: 5.00 In...- SKU:
- C15-3328
- Frame Type:
- J
- Voltage Rating:
- 690 V
- Current Rating:
- 250 A
- Number of Poles:
- 3
- Interrupting Rating:
- 35 kA AT 220 TO 240 VAC, 25 kA AT 380 TO 415 VAC, 20 kA AT 440 VAC (IEC)
- Short Description:
- JI32506621C86G04
MSRP $5,550.00Surplus $1,797.16 -
Eaton JT2225T Trip Units JT 2P 225A 600V 50/60Hz
MSRP $1,679.00Surplus $245.86SKU: A13-1087 Brand: Eaton MPN: JT2225T UPC: 78667940407 Shipping Weight: 1.10 lbs. Shipping Height: 6.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In...- SKU:
- A13-1087
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT, TRIP UNIT THER
- Poles:
- 2
- Volts:
- 600 V
- Amps:
- 225 A
- Type:
- JT
- Series:
- C Series
- Country of Origin:
- Dominican Republic
MSRP $1,679.00Surplus $245.86 -
Eaton JT3070T Trip Units EA
MSRP $2,318.55Surplus $541.31SKU: A13-1355 Brand: Eaton MPN: JT3070T UPC: 786679404096 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- A13-1355
- Adjustment:
- Magnetic Trip
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 70 A
- Frame:
- J
- Poles:
- 3
- Type:
- Fixed Thermal
- Type:
- Adjustable Magnetic
- Specification/Technical:
- Eaton_08339_1_2_SPEC.pdf
- Installation/Operator:
- Eaton_00707_INST.pdf
- Frame Type:
- J
- Number of Poles:
- 3
- Current Rating:
- 70 A
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_291-V4T2_293_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $2,318.55Surplus $541.31 -
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Eaton JT3090FA Trip Units JT 3P 90A 600V 50/60Hz
MSRP $1,039.00Surplus $574.22SKU: A13-1040 Brand: Eaton MPN: JT3090FA UPC: 786685175454 Shipping Weight: 1.00 lbs. Shipping Height: 2.75 In. Shipping Length: 5.50 In. Shipping Width: 3.25 In...- SKU:
- A13-1040
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT, 90 A, THREE-PO
- Poles:
- 3
- Volts:
- 600 V
- Amps:
- 90 A
- Type:
- JT
- Series:
- G Series
MSRP $1,039.00Surplus $574.22 -
Eaton JT3090T Molded Case Breakers (MCCBs) 3P 90A
MSRP $2,318.55Surplus $297.49SKU: C15-6826 Brand: Eaton MPN: JT3090T UPC: 78667940410 Shipping Weight: 1.40 lbs. Shipping Height: 6.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-6826
- TS PIK:
- 115927386
- Number of Poles:
- 3
- Frame Type:
- J
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_291-V4T2_293_CAT.pdf
- Installation/Operator:
- Eaton_00707_INST.pdf
- Type:
- Fixed Thermal, Adjustable Magnetic
- Current Rating:
- 90 A
- Country of Origin:
- Dominican Republic
MSRP $2,318.55Surplus $297.49 -
Eaton JT3100T Molded Case Breakers (MCCBs)
MSRP $2,318.55Surplus $300.53SKU: C15-6829 Brand: Eaton MPN: JT3100T UPC: 78667940411 Shipping Weight: 1.25 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 6.00 In...- SKU:
- C15-6829
- Installation/Operator:
- Eaton_00707_INST.pdf
- Current Rating:
- 100 A
- Frame Type:
- J
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_291-V4T2_293_CAT.pdf
- Number of Poles:
- 3
- Type:
- Fixed Thermal, Adjustable Magnetic
- TS PIK:
- 21510854
- Country of Origin:
- Dominican Republic
MSRP $2,318.55Surplus $300.53 -
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Eaton JT3150T Molded Case Breakers (MCCBs) 3P 150A
MSRP $2,318.55Surplus $492.82SKU: A13-1252 Brand: Eaton MPN: JT3150T UPC: 78667940413 Shipping Weight: 0.90 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- A13-1252
- Type:
- Non-Interchangeable Thermal Magnetic
- Approval:
- UL
- Amps:
- 150 A
- Poles:
- 3
- Frame Type:
- J
- Short Description:
- 150 A, 3-Pole, J Frame, Non-Interchangeable Thermal Magnetic
- Catalog:
- Eaton_27487_V4T2_282_V4T2_292_V4T2_293_CAT.pdf
- Number of Poles:
- 3
- Current Rating:
- 150 A
MSRP $2,318.55Surplus $492.82 -
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Eaton JT316035 Trip Units JT 3P 160A 600V 50/60Hz
MSRP $2,241.00Surplus $455.74SKU: A13-1083 Brand: Eaton MPN: JT316035 UPC: 782116175581 Shipping Weight: 1.35 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- A13-1083
- Short Description:
- 3P JG 160A ELECTRONIC TRIP UNIT TYPE LSG
- Poles:
- 3
- Volts:
- 600 V
- Amps:
- 160 A
- Type:
- JT
- Series:
- C Series
MSRP $2,241.00Surplus $455.74 -
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Eaton JT3175FA Trip Units JT 3P 175A 600V 50/60Hz
MSRP $1,076.00Surplus $580.43SKU: A13-1141 Brand: Eaton MPN: JT3175FA UPC: 786685175492 Shipping Weight: 1.00 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- A13-1141
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT, 175 A, THREE-P
- Poles:
- 3
- Volts:
- 600 V
- Amps:
- 175 A
- Type:
- JT
- Series:
- G Series
MSRP $1,076.00Surplus $580.43
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