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 HMCP015E0CA02 Motor Circuit Protector (MCPs) NULL EA
MSRP $3,714.99Surplus $230.82SKU: 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 $3,714.99Surplus $230.82 -
Cutler-Hammer KT3300T Trip Units
MSRP $1,656.48Surplus $300.60SKU: 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 $1,656.48Surplus $300.60 -
Contact Us For Quote
Cutler-Hammer LR43556 Miniature Circuit Breakers (MCBs) EA
MSRP $190.58Surplus $47.81Cutler-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 $190.58Surplus $47.81 -
Cutler-Hammer LT3600T Molded Case Breakers (MCCBs)
MSRP $5,863.12Surplus $842.84SKU: 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 $5,863.12Surplus $842.84 -
Cutler-Hammer PDG23G0050TFFJ Molded Case Breakers (MCCBs)
MSRP $1,442.98Surplus $912.89SKU: U00-8431 Brand: Cutler-Hammer MPN: PDG23G0050TFFJ UPC: 78667932597 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping...- SKU:
- U00-8431
- Short Description:
- PDG2_3P_50A_18kA/600V_FXFXTMTU
MSRP $1,442.98Surplus $912.89 -
Contact Us For Quote
Cutler-Hammer PDG23G0090TFFJ Molded Case Breakers (MCCBs)
MSRP $1,083.59Surplus $1,050.11SKU: U00-8434 Brand: Cutler-Hammer MPN: PDG23G0090TFFJ UPC: 78667930249 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping...- SKU:
- U00-8434
- Short Description:
- PDG2_3P_90A_18kA/600V_FXFXTMTU
MSRP $1,083.59Surplus $1,050.11 -
Cutler-Hammer QCGF1020 Din Rail Mounted Circuit Breakers EA
MSRP $367.69Surplus $56.14Cutler-Hammer QCGF1020 Din Rail Mounted Circuit Breakers EA​ ARCA SKU: C15-11196 Brand: Cutler-Hammer MPN: QCGF1020 UPC: 78667914605 Shipping Weight: 0.55 lbs. Shipping Height: 2.00...- SKU:
- C15-11196
- TS PIK:
- 106998265
- Country of Origin:
- Dominican Republic
- Short Description:
- 120 VAC, 20 A, 10 kA, 5 mA Trip Level, 1-Pole, Aluminum Lug Line Terminal, Cable-In/Out Mount, Thermal Magnetic, Circuit Protector, Ground Fault Circuit Breaker
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Approval:
- UL 489, CSA
- Terminal Type:
- Aluminum Lug Line Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Mounting:
- Cable In/Cable Out
- Catalog:
- Eaton_00073_V9T1_23_CAT.pdf
- Interrupting Rating:
- 10 kA
- Type:
- Thermal Magnetic, Circuit Protector
- Trip Sensitivity:
- 5 MilliA
MSRP $367.69Surplus $56.14 -
Cutler-Hammer QPHW2060 Miniature Circuit Breakers (MCBs)
MSRP $721.45Surplus $108.26SKU: C15-11562 Brand: Cutler-Hammer MPN: QPHW2060 UPC: 78667991062 Shipping Weight: 0.70 lbs. Shipping Height: 2.00 In. Shipping Length: 5.00 In. Shipping Width: 3.00...- SKU:
- C15-11562
- TS PIK:
- 21517343
MSRP $721.45Surplus $108.26 -
Cutler-Hammer SPHM2RM0005 Din Rail Mounted Circuit Breakers EA
MSRP $477.41Surplus $137.68Cutler-Hammer SPHM2RM0005 Din Rail Mounted Circuit Breakers EA​ ARCA SKU: C15-9242 Brand: Cutler-Hammer MPN: SPHM2RM0005 UPC: 786679754269 Shipping Weight: 0.75 lbs. Shipping...- SKU:
- C15-9242
- Number of Poles:
- 2
- Mounting:
- DIN Rail
- Country of Origin:
- United States
MSRP $477.41Surplus $137.68 -
Cutler-Hammer SPHM2RM0010 Other Circuit Breakers EA
MSRP $459.21Surplus $156.73Cutler-Hammer SPHM2RM0010 Other Circuit Breakers EA​ ARCA SKU: C15-9251 Brand: Cutler-Hammer MPN: SPHM2RM0010 UPC: 786679754306 Shipping Weight: 0.70 lbs. Shipping Height: 2.00 In...- SKU:
- C15-9251
- Number of Poles:
- 2
MSRP $459.21Surplus $156.73
Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.
