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 QC120 Miniature Circuit Breakers (MCBs) QC 1P 20A 240V 50/60Hz 1Ph
MSRP $185.00Surplus $42.70Cutler-Hammer QC120 Miniature Circuit Breakers (MCBs) QC 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-4617 Brand: Eaton Cutler-Hammer MPN: QC120 UPC: Shipping Weight: 0.30 lbs. Shipping...- SKU:
- C15-4617
MSRP $185.00Surplus $42.70 -
Contact Us For Quote
Cutler-Hammer QCAL2100 Other Circuit Breakers EA
MSRP $60.00Surplus $11.35Cutler-Hammer QCAL2100 Other Circuit Breakers EA​ ARCA SKU: U00-3202 Brand: Eaton Cutler-Hammer MPN: QCAL2100 UPC: Shipping Weight: 0.75 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- U00-3202
MSRP $60.00Surplus $11.35 -
Cutler-Hammer QCGF1020 Din Rail Mounted Circuit Breakers EA
MSRP $270.10Surplus $65.88Cutler-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 $270.10Surplus $65.88 -
Cutler-Hammer QPHW2060 Miniature Circuit Breakers (MCBs)
MSRP $529.97Surplus $134.28SKU: 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 $529.97Surplus $134.28 -
Cutler-Hammer SPCL1C63 Miniature Circuit Breakers (MCBs) NULL EA
MSRP $1,331.97Surplus $130.88SKU: C15-6803 Brand: Eaton Cutler-Hammer MPN: SPCL1C63 UPC: 78211699271 Shipping Weight: 0.30 lbs. Shipping Height: 1.00 In. Shipping Length: 4.00 In. Shipping...- SKU:
- C15-6803
MSRP $1,331.97Surplus $130.88 -
Cutler-Hammer SPHM1HM0020A Other Circuit Breakers NULL EA
MSRP $113.22Surplus $33.22Cutler-Hammer SPHM1HM0020A Other Circuit Breakers NULL EA​ ARCA SKU: C15-5222 Brand: Eaton Cutler-Hammer MPN: SPHM1HM0020A UPC: 782116902620 Shipping Weight: 0.45 lbs. Shipping...- SKU:
- C15-5222
- Amps:
- 20 A
- Short Description:
- EATON HYDRAULIC MAGNETIC SUPPLEMENTARY PROTECTOR
- Number of Poles:
- 1
- Mounting:
- DIN Rail
- Country of Origin:
- United States
MSRP $113.22Surplus $33.22 -
Cutler-Hammer SPHM2RM0005 Din Rail Mounted Circuit Breakers EA
MSRP $350.70Surplus $101.14Cutler-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 $350.70Surplus $101.14 -
Cutler-Hammer SPHM2RM0010 Other Circuit Breakers EA
MSRP $337.33Surplus $115.13Cutler-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 $337.33Surplus $115.13 -
Cutler-Hammer T300K Circuit Breaker Accessories
MSRP $130.00Surplus $58.67Cutler-Hammer T300K Circuit Breaker Accessories​ ARCA SKU: C15-9261 Brand: Cutler-Hammer MPN: T300K UPC: 10786679511937 Shipping Weight: 0.30 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-9261
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_317_V4T2_496_V4T2_518_CAT.pdf
- Used On:
- C Series KD/PV-Frame Molded Case Circuit Breaker
- Type:
- Standard, Line/Load Lug
- Conductor Material:
- Copper
- Maximum Conductor Size:
- 350 KCMIL
- Minimum Conductor Size:
- 3 AWG
- Body Material:
- Copper
- Number of Conductors:
- 1
- Short Description:
- KD TERM 225A 3-350(1) CU
- Quantity:
- 1
MSRP $130.00Surplus $58.67 -
Cutler-Hammer X0115 Miniature Circuit Breakers (MCBs) NULL EA
MSRP $10,593.89Surplus $1,661.21SKU: C15-6804 Brand: Eaton Cutler-Hammer MPN: X0115 UPC: 4089228107 Shipping Weight: 0.15 lbs. Shipping Height: 1.00 In. Shipping Length: 4.00 In. Shipping Width: 2...- SKU:
- C15-6804
- Number of Poles:
- 1
MSRP $10,593.89Surplus $1,661.21 -
Cutler-Hammer X0215 Miniature Circuit Breakers (MCBs) 2P 15A 50/60Hz 3Ph EA
MSRP $2,044.70Surplus $345.97SKU: C15-6805 Brand: Eaton Cutler-Hammer MPN: X0215 UPC: 88762181437 Shipping Weight: 0.50 lbs. Shipping Height: 5.00 In. Shipping Length: 5.00 In. Shipping Width: 2...- SKU:
- C15-6805
- Number of Poles:
- 2
MSRP $2,044.70Surplus $345.97 -
Cutler-Hammer XO215 Miniature Circuit Breakers (MCBs) NULL EA
MSRP $396.00Surplus $59.31Cutler-Hammer XO215 Miniature Circuit Breakers (MCBs) NULL EA​ ARCA SKU: C15-6806 Brand: Eaton Cutler-Hammer MPN: XO215 UPC: Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In...- SKU:
- C15-6806
MSRP $396.00Surplus $59.31 -
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Dayton 5X852G Din Rail Mounted Circuit Breakers EA
MSRP $45.00Surplus $6.91Dayton 5X852G Din Rail Mounted Circuit Breakers EA​ ARCA SKU: C15-8911 Brand: Dayton MPN: 5X852G UPC: Shipping Weight: 0.10 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-8911
- Number of Poles:
- 1
- Mounting:
- DIN Rail
MSRP $45.00Surplus $6.91 -
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DP4525 Miniature Circuit Breakers (MCBs) THQB 2P 50A 120/240V
MSRP $122.00Surplus $46.53DP4525 Miniature Circuit Breakers (MCBs) THQB 2P 50A 120/240V​ ARCA SKU: C15-4347 Brand: MPN: DP4525 UPC: Shipping Weight: 0.75 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-4347
MSRP $122.00Surplus $46.53 -
E-T-A Circuit Breakers REX12-TA1-107-DC24V-2A Circuit Breaker Accessories
MSRP $72.00Surplus $27.17SKU: C15-11918 Brand: E-T-A Circuit Breakers MPN: REX12-TA1-107-DC24V-2A UPC: Shipping Weight: 0.15 lbs. Shipping Height: 1.00 In. Shipping Length: 6.00 In. Shipping...- SKU:
- C15-11918
MSRP $72.00Surplus $27.17 -
E-T-A Circuit Breakers REX12-TA1-107-DC24V-3A Circuit Breaker Accessories
MSRP $69.00Surplus $23.68SKU: C15-11919 Brand: E-T-A Circuit Breakers MPN: REX12-TA1-107-DC24V-3A UPC: Shipping Weight: 0.15 lbs. Shipping Height: 1.00 In. Shipping Length: 6.00 In. Shipping...- SKU:
- C15-11919
MSRP $69.00Surplus $23.68 -
E-T-A Circuit Breakers REX12-TA2-107-DC24V-2A/2A Circuit Breaker Accessories
MSRP $95.00Surplus $30.68SKU: C15-11917 Brand: E-T-A Circuit Breakers MPN: REX12-TA2-107-DC24V-2A/2A UPC: Shipping Weight: 0.15 lbs. Shipping Height: 1.00 In. Shipping Length: 5.00 In. Shipping...- SKU:
- C15-11917
- Short Description:
- is a dual-channel electronic circuit protector designed for 24V DC systems. It offers 2A overcurrent protection per channel and features a push-to-reset actuator. This compact module is DIN rail mountable and is part of E-T-A's REX12-T series,
- Country of Origin:
- Germany
MSRP $95.00Surplus $30.68 -
E-T-A Circuit Breakers REX12-TA2-107-DC24V-3A/3A Circuit Breaker Accessories
MSRP $90.00Surplus $32.53SKU: C15-11890 Brand: E-T-A Circuit Breakers MPN: REX12-TA2-107-DC24V-3A/3A UPC: Shipping Weight: 0.15 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping...- SKU:
- C15-11890
MSRP $90.00Surplus $32.53 -
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E11592 Miniature Circuit Breakers (MCBs) THQL 3P 40A 240V
MSRP $1,530.00Surplus $349.15SKU: C15-4344 Brand: MPN: E11592 UPC: Shipping Weight: 1.05 lbs. Shipping Height: 4.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-4344
MSRP $1,530.00Surplus $349.15 -
Eac LT360033 Trip Units EA
MSRP $3,665.31Surplus $841.19SKU: A13-1354 Brand: Eac MPN: LT360033 UPC: Shipping Weight: 2.30 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In. Product...- SKU:
- A13-1354
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Approval:
- CE
- Amps:
- 600 A
- Frame:
- LG
- Poles:
- 3
- Type:
- Electronic 310 LS
- Specification/Technical:
- Eaton_62136_1_2_SPEC.pdf
- Frame Type:
- LG
- Number of Poles:
- 3
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_142-V4T2_144_V4T2_185_V4T2_186_V4T2_190_CAT.pdf
- Current Rating:
- 600 A
- Country of Origin:
- United States
MSRP $3,665.31Surplus $841.19
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.
