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 HMCPE100R3C Motor Circuit Protector (MCPs) HMCP 3P 100A 480V NULL EA
MSRP $1,812.27Surplus $244.92SKU: M01-2354 Brand: Cutler-Hammer MPN: HMCPE100R3C UPC: 78667911369 Shipping Weight: 2.65 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 4...- SKU:
- M01-2354
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Approval:
- CE
- Amps:
- 100 A
- Frame:
- EG
- Maximum AC Voltage:
- 347 V
- Maximum DC Voltage:
- 250 V
- Motor FLA:
- 23 to 87 A
- Poles:
- 3
- Size:
- 2.99 Inch Width x 3 Inch Depth x 5.5 Inch Height
- Starter Size:
- NEMA 3
- Terminal Type:
- Non-Aluminum Line and Load Terminal
- Trip Setting:
- 300 to 1100 A
- Type:
- Molded Case
- Type:
- Magnetic
- Volts:
- 600 Star/347 VAC
- Volts:
- 250 VDC
- Short Description:
- 480 VAC, 600 Star/347 VAC, 250 VDC, 100 A, 300 to 1100 A Trip, 23 to 87 A FLA, 3-Pole, NEMA 3, Non-Aluminum Line and Load Terminal, EG Frame, Magnetic, Molded Case, Motor Circuit Protector
- Series:
- G, HMCPE
- Specification/Technical:
- Eaton_14476_1_2_SPEC.pdf
- TS PIK:
- 115786307
- Maximum AC Voltage Rating:
- 347 V
- Frame Type:
- EG
- Maximum DC Voltage Rating:
- 250 V
- Current Rating:
- 100 A
- Catalog:
- Eaton_27487_V4T2_225_CAT.pdf
- Voltage Rating:
- 600 Star/347 VAC, 250 VDC
- Number of Poles:
- 3
- Country of Origin:
- Dominican Republic
MSRP $1,812.27Surplus $244.92 -
Cutler-Hammer FS360015A Molded Case Breakers (MCCBs) 3P 15A 50/60Hz 3Ph EA
MSRP $310.00Surplus $79.23Cutler-Hammer FS360015A Molded Case Breakers (MCCBs) 3P 15A 50/60Hz 3Ph EA​ ARCA SKU: C15-6800 Brand: Eaton Cutler-Hammer MPN: FS360015A UPC: Shipping Weight: 3.90 lbs. Shipping...- SKU:
- C15-6800
- Number of Poles:
- 3
MSRP $310.00Surplus $79.23 -
Cutler-Hammer FD3125L Molded Case Breakers (MCCBs) 3P 125A NULL
MSRP $4,458.60Surplus $930.51SKU: C15-6780 Brand: Cutler-Hammer MPN: FD3125L UPC: 78667985127 Shipping Weight: 4.30 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00...- SKU:
- C15-6780
- TS PIK:
- 21010519
- Series:
- C, FD
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 125 A, 35/10 kA, 3-Pole, Line and Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Frame Type:
- FD
- Installation/Operator:
- Eaton_00091_INST.pdf
- Data Sheet:
- Eaton_07831_1-3_8_9_DATA.pdf
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- CAD Drawings:
- Eaton_21586_1_CAD.pdf
- Terminal Type:
- Standard Pressure Line and Load
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Maximum AC Voltage Rating:
- 600 V
- Interrupting Rating:
- 65 kA at 240 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC, 10 kA at 250 VDC
- Maximum DC Voltage Rating:
- 250 V
- Voltage Rating:
- 600 VAC, 250 VDC
- Number of Poles:
- 3
- Current Rating:
- 125 A
- Type:
- Molded Case, Thermal Magnetic
- Country of Origin:
- Dominican Republic
- Approval:
- UL 489, CSA C22.2
MSRP $4,458.60Surplus $930.51 -
Cutler-Hammer KD3100 Molded Case Breakers (MCCBs) 3P 100A 50/60Hz 3Ph EA
MSRP $5,756.77Surplus $2,766.40SKU: C15-6839 Brand: Cutler-Hammer MPN: KD3100 UPC: 78667901297 Shipping Weight: 11.30 lbs. Shipping Height: 7.00 In. Shipping Length: 13.00 In. Shipping Width: 7.00...- SKU:
- C15-6839
- TS PIK:
- 119842442
- Number of Poles:
- 3
- Terminal Type:
- Line and Load
- Size:
- 5.5 Inch Width x 4.1 Inch Depth x 10.13 Inch Height
- Interrupting Rating:
- 65 kA at 240 VAC, 35 kA at 480 VAC, 25 kA at 600 VAC, 10 kA at 250 VDC (NEMA/UL/CSA), 65 kA at 240 VAC, 40 kA at 380/415 VAC, 10 kA at 250 VDC (IEC)
- Current Rating:
- 100 A
- Type:
- Thermal Magnetic, Standard Interrupting Capacity, Molded Case
- Maximum AC Voltage Rating:
- 600 V
- Frame Type:
- KD
- Maximum DC Voltage Rating:
- 250 V
- Voltage Rating:
- 600 VAC 50/60 Hertz, 250 VDC
- Installation/Operator:
- Eaton_00085_INST.pdf
- CAD Drawings:
- Eaton_10161_1_CAD.pdf
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_258_V4T2_299-V4T2_322_CAT.pdf
- Short Description:
- KD BRKR 3P 100A 600VAC MAX 25kAIC @ 600V WITH TA300K TERM
- Approval:
- UL 489, CSA C22.2
- Country of Origin:
- United States
MSRP $5,756.77Surplus $2,766.40 -
Cutler-Hammer JT3150T Molded Case Breakers (MCCBs) 3P 150A 50/60Hz 3Ph EA
MSRP $2,318.55Surplus $463.13SKU: C15-6832 Brand: Cutler-Hammer MPN: JT3150T UPC: 78667940413 Shipping Weight: 1.25 lbs. Shipping Height: 6.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00...- SKU:
- C15-6832
- TS PIK:
- 111015895
- Number of Poles:
- 3
- Type:
- Non-Interchangeable Thermal Magnetic
- Frame Type:
- J
- Catalog:
- Eaton_27487_V4T2_282_V4T2_292_V4T2_293_CAT.pdf
- Short Description:
- 150 A, 3-Pole, J Frame, Non-Interchangeable Thermal Magnetic, Molded Case Circuit Breaker Trip Unit
- Current Rating:
- 150 A
- Country of Origin:
- Dominican Republic
- Approval:
- UL
MSRP $2,318.55Surplus $463.13 -
Cutler-Hammer AA13A Other Circuit Breakers NULL EA
MSRP $860.00Surplus $165.61SKU: C15-5349 Brand: Eaton Cutler-Hammer MPN: AA13A UPC: Shipping Weight: 3.00 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In. Shipping Width: 2.00 In...- SKU:
- C15-5349
- Number of Poles:
- 3
- Mounting:
- Starter
- Short Description:
- 600 VAC, 0.25 to 26.2 FLA, 3-Pole, 1NC, Class 20, NEMA 5, Manual/Automatic Reset, Starter Mount, Type A, Bi-Metallic, Thermal, Overload Relay
- Type:
- Type A, Bi-Metallic, Thermal
- Catalog:
- Eaton_36621_V5T2_129-V5T2_131_CAT.pdf
- Series:
- A200
- Country of Origin:
- United States
MSRP $860.00Surplus $165.61 -
Cutler-Hammer FDB3110L Molded Case Breakers (MCCBs) 3P 110A NULL
MSRP $3,124.50Surplus $787.38SKU: C15-6784 Brand: Cutler-Hammer MPN: FDB3110L UPC: 78667939954 Shipping Weight: 4.30 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00...- SKU:
- C15-6784
- TS PIK:
- 21010545
- Interrupting Rating:
- 18 kA at 240 VAC, 14 kA at 480/600 VAC, 10 kA at 250 VDC (UL), 18 kA at 220/240 VAC, 14 kA at 380/415/440/500 VAC, 10 kA at 250 VDC (IEC)
- Data Sheet:
- Eaton_07831_1-12_DATA.pdf
- Number of Poles:
- 3
- Frame Type:
- FD
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
- Voltage Rating:
- 600 VAC 50/60 Hertz, 250 VDC
- Current Rating:
- 110 A
- Installation/Operator:
- Eaton_00091_INST.pdf
- Type:
- Fixed Thermal Magnetic, Molded Case
- Maximum DC Voltage Rating:
- 250 V
- Terminal Type:
- Line and Load
- Maximum AC Voltage Rating:
- 600 V
- Size:
- 4.13 Inch Width x 3.88 Inch Depth x 6 Inch Height
- Country of Origin:
- Dominican Republic
- Approval:
- UL 489, CSA C22.2
MSRP $3,124.50Surplus $787.38 -
Cutler-Hammer HFB3090 Molded Case Breakers (MCCBs) NULL
MSRP $2,600.00Surplus $381.32SKU: 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 $381.32 -
Cutler-Hammer JT3175T Molded Case Breakers (MCCBs) 3P 175A 50/60Hz 3Ph EA
MSRP $2,318.55Surplus $276.32SKU: 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
- Approval:
- UL
- Adjustment:
- Magnetic Trip
MSRP $2,318.55Surplus $276.32 -
Cutler-Hammer MCP331000 Molded Case Breakers (MCCBs) 100A 50/60Hz EA
MSRP $6,000.00Surplus $827.11SKU: 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 $827.11
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