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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Cutler-Hammer GFEP130 Miniature Circuit Breakers (MCBs)
MSRP $499.00Surplus $160.43SKU: C15-11632 Brand: Cutler-Hammer MPN: GFEP130 UPC: Shipping Weight: 0.45 lbs. Shipping Height: 2.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11632
MSRP $499.00Surplus $160.43 -
Cutler-Hammer GHC1030 Miniature Circuit Breakers (MCBs) EA
MSRP $186.74Surplus $32.47Cutler-Hammer GHC1030 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9297 Brand: Cutler-Hammer MPN: GHC1030 UPC: 78667917398 Shipping Weight: 0.75 lbs. Shipping Height: 2.00 In...- SKU:
- C15-9297
- Type:
- Fixed Thermal Magnetic, Molded Case
- Voltage Rating:
- 277 VAC 50/60 Hertz, 125 VDC
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, G-FRAME, GHC, COMPLETE BREA
- Current Rating:
- 30 A
- Data Sheet:
- Eaton_21647_1-12_DATA.pdf
- Terminal Type:
- Steel Pressure Line and Load
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_270_CAT.pdf
- Interrupting Rating:
- 65 kA at 120 VAC, 14 kA at 277 VAC/125 VDC
- Number of Poles:
- 1
- Size:
- 1 Inch Width x 2.81 Inch Depth x 4.88 Inch Height
- Installation/Operator:
- Eaton_00167_INST.pdf
MSRP $186.74Surplus $32.47 -
Cutler-Hammer HFB3050L Molded Case Breakers (MCCBs) 3P 50A 50/60Hz 3Ph EA
MSRP $2,310.10Surplus $252.72SKU: C15-6792 Brand: Eaton Cutler-Hammer MPN: HFB3050L UPC: 78667917513 Shipping Weight: 4.20 lbs. Shipping Height: 6.00 In. Shipping Length: 8.00 In. Shipping...- SKU:
- C15-6792
MSRP $2,310.10Surplus $252.72 -
Cutler-Hammer HFB3090 Molded Case Breakers (MCCBs) NULL
MSRP $2,600.00Surplus $354.23SKU: C15-6785 Brand: Eaton Cutler-Hammer MPN: HFB3090 UPC: Shipping Weight: 4.00 lbs. Shipping Height: 5.00 In. Shipping Length: 5.00 In. Shipping Width: 7.00 In...- SKU:
- C15-6785
- Number of Poles:
- 3
MSRP $2,600.00Surplus $354.23 -
Cutler-Hammer HFD2175L Miniature Circuit Breakers (MCBs) NULL EA
MSRP $5,439.89Surplus $1,212.35SKU: C15-6795 Brand: Cutler-Hammer MPN: HFD2175L UPC: 78667905526 Shipping Weight: 2.85 lbs. Shipping Height: 4.00 In. Shipping Length: 3.00 In. Shipping Width: 7.00...- SKU:
- C15-6795
- Current Rating:
- 175 A
- Size:
- 2.75 Inch Width x 3.38 Inch Depth x 6 Inch Height
- CAD Drawings:
- Eaton_41229_1_CAD.pdf
- Voltage Rating:
- 600 VAC, 250 VDC
- Installation/Operator:
- Eaton_00091_INST.pdf
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC, 25 kA at 600 VAC, 22 kA at 250 VDC (UL), 100 kA at 220/240 VAC, 65 kA at 380/415/440 VAC, 25 kA at 500 VAC, 22 kA at 250 VDC (IEC)
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 175 A, 65 kA, 2-Pole, Line/Load Terminal, HFD Frame, Non-Interchangeable Trip Thermal Magnetic, Molded Case Circuit Breaker
- Catalog:
- Eaton_46579_V4T2_254-V4T2_290_CAT.pdf
- Type:
- Molded Case, Thermal Magnetic, Non-Interchangeable
- Terminal Type:
- Standard Pressure Line and Load Terminal
- Data Sheet:
- Eaton_32336_1-12_DATA.pdf
- Series:
- C, HFD
- Number of Poles:
- 2
- Maximum DC Voltage Rating:
- 250 V
- Maximum AC Voltage Rating:
- 600 V
- Frame Type:
- FD
MSRP $5,439.89Surplus $1,212.35 -
Contact Us For Quote
Cutler-Hammer HFD3225KWA08S12 Molded Case Breakers (MCCBs) EA
MSRP $1,200.00Surplus $231.56SKU: U00-7197 Brand: Cutler-Hammer MPN: HFD3225KWA08S12 UPC: HFD3225WA08S12 Shipping Weight: 4.80 lbs. Shipping Height: 6.00 In. Shipping Length: 9.00 In. Shipping...- SKU:
- U00-7197
MSRP $1,200.00Surplus $231.56 -
Cutler-Hammer HKD2400F Molded Case Breakers (MCCBs)
MSRP $10,919.74Surplus $1,232.24SKU: C15-6865 Brand: Cutler-Hammer MPN: HKD2400F UPC: 78667966192 Shipping Weight: 8.80 lbs. Shipping Height: 10.00 In. Shipping Length: 12.00 In. Shipping Width: 9...- SKU:
- C15-6865
- TS PIK:
- 21514120
- Country of Origin:
- Dominican Republic
MSRP $10,919.74Surplus $1,232.24 -
Cutler-Hammer HMCP015E0 Motor Circuit Protector (MCPs) NULL EA
MSRP $1,924.00Surplus $347.98SKU: C15-6834 Brand: Cutler-Hammer MPN: HMCP015E0 UPC: 78667915072 Shipping Weight: 4.20 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00...- SKU:
- C15-6834
- TS PIK:
- 121223401
- Series:
- C, HMCP
- Voltage Rating:
- 600 VAC, 250 VDC
- Number of Poles:
- 3
- Current Rating:
- 15 A
- Catalog:
- Eaton_27487_V4T2_394_V4T2_395_CAT.pdf
- Maximum AC Voltage Rating:
- 600 V
- Terminal Type:
- Line and Load
- Maximum DC Voltage Rating:
- 250 V
- Type:
- Molded Case, Magnetic
- Installation/Operator:
- Eaton_00176_INST.pdf
- Size:
- 7.5 Inch Length x 4.9 Inch Width x 4.9 Inch Height
- Short Description:
- 600 VAC, 250 VDC, 15 A, 45 to 150 A Trip, 3.4 to 12.6 A FLA, 3-Pole, NEMA 0, Line and Load Terminal, F Frame, Magnetic, Molded Case, Motor Circuit Protector
- Frame Type:
- F
- CAD Drawings:
- Eaton_00054_1-9_CAD.pdf
- Country of Origin:
- Dominican Republic
- Approval:
- UL 489, CSA C22.2, CE
- Trip Setting:
- 45 to 150 A
- Motor FLA:
- 3.4 to 12.6 A
- Starter Size:
- NEMA 0
MSRP $1,924.00Surplus $347.98 -
Cutler-Hammer HMCP015E0CA02 Motor Circuit Protector (MCPs) NULL EA
MSRP $2,729.00Surplus $470.59SKU: C15-6835 Brand: Cutler-Hammer MPN: HMCP015E0CA02 UPC: 78667924790 Shipping Weight: 4.55 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping...- SKU:
- C15-6835
- TS PIK:
- 109649485
- Number of Poles:
- 3
- Voltage Rating:
- 600 VAC, 250 VDC
- Frame Type:
- F
- Short Description:
- 600 VAC, 250 VDC, 15 A, 3-Pole, 45 to 150 A Trip, NEMA 0, Non-Aluminum Terminal, F Frame, Molded Case, Magnetic, Motor Circuit Protector with (1) Left Auxiliary Switch
- Maximum DC Voltage Rating:
- 250 V
- Series:
- C, HMCP
- Type:
- Molded Case, Magnetic
- Catalog:
- Eaton_46579_V4T2_254_V4T2_255_V4T2_394_V4T2_395_V4T2_398_V4T2_415_CAT.pdf
- Terminal Type:
- Non-Aluminum Line and Load Terminal
- Maximum AC Voltage Rating:
- 600 V
- CAD Drawings:
- Eaton_00054_1-9_CAD.pdf
- Current Rating:
- 15 A
- Installation/Operator:
- Eaton_00176_INST.pdf
- Country of Origin:
- Dominican Republic
- Approval:
- UL 489, CSA C22.2, CE
- Trip Setting:
- 45 to 150 A
- Starter Size:
- NEMA 0
- Motor FLA:
- 3.4 to 12.6 A
MSRP $2,729.00Surplus $470.59 -
Cutler-Hammer HMCPE007COC Motor Circuit Protector (MCPs) NULL EA
MSRP $1,804.00Surplus $298.14SKU: C15-6860 Brand: Eaton Cutler-Hammer MPN: HMCPE007COC UPC: Shipping Weight: 2.55 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-6860
- Country of Origin:
- Dominican Republic
MSRP $1,804.00Surplus $298.14 -
Contact Us For Quote
Cutler-Hammer JD32150 Molded Case Breakers (MCCBs) EA
MSRP $150.00Surplus $89.74Cutler-Hammer JD32150 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-7128 Brand: Eaton Cutler-Hammer MPN: JD32150 UPC: Shipping Weight: 8.75 lbs. Shipping Height: 7.00 In. Shipping...- SKU:
- C15-7128
MSRP $150.00Surplus $89.74 -
Cutler-Hammer JDB3150W Molded Case Breakers (MCCBs) NULL EA
MSRP $5,408.19Surplus $1,561.12SKU: C15-6827 Brand: Cutler-Hammer MPN: JDB3150W UPC: 78667951627 Shipping Weight: 8.90 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 7.00...- SKU:
- C15-6827
- TS PIK:
- 115927434
- Country of Origin:
- Dominican Republic
MSRP $5,408.19Surplus $1,561.12 -
Cutler-Hammer JT3175T Molded Case Breakers (MCCBs) 3P 175A 50/60Hz 3Ph EA
MSRP $2,318.55Surplus $419.79SKU: C15-6833 Brand: Cutler-Hammer MPN: JT3175T UPC: 78667940414 Shipping Weight: 1.25 lbs. Shipping Height: 6.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00...- SKU:
- C15-6833
- TS PIK:
- 115927526
- Type:
- Thermal Magnetic
- Short Description:
- 175 A, 3-Pole, J Frame, Thermal Magnetic, Molded Case Circuit Breaker Trip Unit
- Series:
- C
- Number of Poles:
- 3
- Current Rating:
- 175 A
- Frame Type:
- J
- Catalog:
- Eaton_27487_V4T2_282_V4T2_292_V4T2_293_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $2,318.55Surplus $419.79 -
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Cutler-Hammer KPRL4-ED Circuit Breaker Accessories NULL EA
MSRP $1,043.00Surplus $185.88SKU: C15-8889 Brand: Eaton Cutler-Hammer MPN: KPRL4-ED UPC: Shipping Weight: 5.20 lbs. Shipping Height: 3.00 In. Shipping Length: 26.00 In. Shipping Width: 7.00 In...- SKU:
- C15-8889
MSRP $1,043.00Surplus $185.88 -
Cutler-Hammer KT3300T Trip Units
MSRP $1,216.84Surplus $506.59SKU: A13-1256 Brand: Cutler-Hammer MPN: KT3300T UPC: 786679266076 Shipping Weight: 1.50 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00...- SKU:
- A13-1256
- Accessory Type:
- Trip Unit
- Adjustment:
- Magnetic Trip
- Approval:
- UL
- Amps:
- 300 A
- Frame:
- K
- Poles:
- 3
- Type:
- Thermal Magnetic
- Short Description:
- 300 A, 3-Pole, K Frame, Thermal Magnetic, Molded Case Circuit Breaker Trip Unit
- Series:
- C
- Specification/Technical:
- Eaton_08724_1_2_SPEC.pdf
- Catalog:
- Eaton_27487_V4T2_299_V4T2_300_V4T2_302_CAT.pdf
- Current Rating:
- 300 A
- Number of Poles:
- 3
- Frame Type:
- K
- TS PIK:
- 21507993
- Country of Origin:
- Dominican Republic
MSRP $1,216.84Surplus $506.59 -
Cutler-Hammer KT3350T Trip Units 3P 600V NULL EA
MSRP $1,216.84Surplus $430.01SKU: A13-1132 Brand: Cutler-Hammer MPN: KT3350T UPC: 786679266083 Shipping Weight: 1.55 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00...- SKU:
- A13-1132
- Series:
- C, KT
- Type:
- Thermal Magnetic
- Approval:
- UL
- Amps:
- 350 A
- Poles:
- 3
- Frame Type:
- K
- Accessory Type:
- Trip Unit
- Adjustment:
- Magnetic Trip
- Short Description:
- 350 A, 3-Pole, K Frame, Thermal Magnetic
- Catalog:
- Eaton_27487_V4T2_299_V4T2_300_V4T2_302_CAT.pdf
- TS PIK:
- 21507994
- Number of Poles:
- 3
- Current Rating:
- 350 A
- Country of Origin:
- Dominican Republic
MSRP $1,216.84Surplus $430.01 -
Contact Us For Quote
Cutler-Hammer LR43556 Miniature Circuit Breakers (MCBs) EA
MSRP $140.00Surplus $35.12Cutler-Hammer LR43556 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9287 Brand: Cutler-Hammer MPN: LR43556 UPC: Shipping Weight: 0.60 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-9287
MSRP $140.00Surplus $35.12 -
Cutler-Hammer LT3600T Molded Case Breakers (MCCBs)
MSRP $4,307.00Surplus $854.75SKU: A13-1196 Brand: Cutler-Hammer MPN: LT3600T UPC: 786679580080 Shipping Weight: 2.35 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00...- SKU:
- A13-1196
- Accessory Type:
- Trip Unit
- Adjustment:
- Magnetic Trip
- Approval:
- UL
- Approval:
- CE
- Amps:
- 600 A
- Frame:
- LD
- Poles:
- 3
- Type:
- Thermal Magnetic
- Short Description:
- 600 A, 3-Pole, LD/HLD/LDC Frame, Thermal Magnetic, Molded Case Circuit Breaker Trip Unit
- Series:
- C
- Specification/Technical:
- Eaton_08954_1_2_SPEC.pdf
- Installation/Operator:
- Eaton_00487_INST.pdf
- TS PIK:
- 21513708
- Frame Type:
- LD
- Number of Poles:
- 3
- Current Rating:
- 600 A
- Catalog:
- Eaton_27487_V4T2_324_V4T2_326_V4T2_484_CAT.pdf
- Country of Origin:
- United States
MSRP $4,307.00Surplus $854.75 -
Cutler-Hammer MCP03150R Molded Case Breakers (MCCBs) 150A 50/60Hz EA
MSRP $3,000.00Surplus $326.64SKU: U00-3208 Brand: Eaton Cutler-Hammer MPN: MCP03150R UPC: Shipping Weight: 4.30 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- U00-3208
MSRP $3,000.00Surplus $326.64 -
Cutler-Hammer MCP331000 Molded Case Breakers (MCCBs) 100A 50/60Hz EA
MSRP $6,000.00Surplus $797.12SKU: C15-6809 Brand: Eaton Cutler-Hammer MPN: MCP331000 UPC: Shipping Weight: 4.20 lbs. Shipping Height: 6.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In...- SKU:
- C15-6809
- Number of Poles:
- 3
MSRP $6,000.00Surplus $797.12
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