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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Eaton QCR1030T Miniature Circuit Breakers (MCBs) QCR 1P 30A 240V 50/60Hz 1Ph
MSRP $104.14Surplus $51.31Eaton QCR1030T Miniature Circuit Breakers (MCBs) QCR 1P 30A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1997 Brand: Eaton MPN: QCR1030T UPC: 782114154533 Shipping Weight: 0.26 Shipping Height: 1.00 In...- SKU:
- C15-1997
- Type:
- Open Style
- Approval:
- UL
- Approval:
- CSA
- Size:
- 5 Inch Length x 3 Inch Width x 1 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- DIN Rail Rear
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Ring/Spade Lug
- Short Description:
- 120/240 VAC, 30 A, 1-Pole, 10 kA, Ring/Spade Lug Terminal, DIN Rail Rear Mount, Cable-In/Cable-Out, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_23_V4T1_24_CAT.pdf
- Data Sheet:
- Mersen_00019_FB20_FB21_DATA.pdf
- Number of Poles:
- 1
- Current Rating:
- 30 A
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Dominican Republic
MSRP $104.14Surplus $51.31 -
Eaton QCR2030T Miniature Circuit Breakers (MCBs) EA
MSRP $377.08Surplus $39.59Eaton QCR2030T Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9709 Brand: Eaton MPN: QCR2030T UPC: Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-9709
- TS PIK:
- 115284899
- Short Description:
- 120/240 VAC, 30 A, 2-Pole, 10 kA, Ring/Spade Lug Terminal, DIN Rail Rear Mount, Cable-In/Cable-Out, Thermal Magnetic, Industrial Circuit Breaker
- Type:
- Thermal Magnetic
- Terminal Type:
- Ring/Spade Lug
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30 A
- Catalog:
- Eaton_03771_V4T1_23_V4T1_24_CAT.pdf
- Number of Poles:
- 2
- Size:
- 3 Inch Length x 2 Inch Width x 1 Inch Height
- Mounting:
- DIN Rail Rear
- Interrupting Rating:
- 10 kA
- Country of Origin:
- Dominican Republic
- Approval:
- UL, CSA
MSRP $377.08Surplus $39.59 -
Eaton QCR2050 Miniature Circuit Breakers (MCBs) QCR 2P 50A 240V 50/60Hz 1Ph EA
MSRP $197.39Surplus $65.85Eaton QCR2050 Miniature Circuit Breakers (MCBs) QCR 2P 50A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-3480 Brand: Eaton MPN: QCR2050 UPC: 786679144428 Shipping Weight: 0.50 lbs. Shipping...- SKU:
- C15-3480
- TS PIK:
- 106998247
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Ring/Spade Lug
- Number of Poles:
- 2
- Data Sheet:
- EatonCorp-CutlerHammer_00057_1-4_DATA.pdf
- Mounting:
- DIN Rail Rear
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 2-Pole, DIN Rail/Rear Mount, Thermal Magnetic Circuit Breaker
- Catalog:
- Eaton_03771_V4T1_23_V4T1_24_CAT.pdf
- Current Rating:
- 50 A
- Type:
- Thermal Magnetic
- Size:
- 4.6 Inch Length x 3.3 Inch Width x 1.2 Inch Height
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Dominican Republic
- Approval:
- UL, CSA
MSRP $197.39Surplus $65.85
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.
