QCB50 - 50 Amp Circuit Breaker
- 50 Amp
- 10k @ 120/240VAC
- 2 Pole
Purchase Options: New Aftermarket Replacement
QCB50 - 50 Amp Circuit Breaker Description
QCB50 - 50 Amp Circuit Breaker
The QCB50 is a 50 amp, 2-pole circuit breaker used in 120/240 VAC electrical systems. It’s designed to protect circuits from overloads and short circuits in residential, commercial, and light-industrial panels. This breaker is a good fit when you need dependable protection without taking up extra space in the panel. Its straightforward design makes it easy to work with, whether you’re replacing an existing breaker or installing one as part of a system update.
Key Features and Benefits
- 50 amp rating for circuits that carry heavier electrical loads
- 2-pole configuration for standard 120/240 VAC applications
- Built for regular use in active electrical systems
- 10 kA interrupting capacity to help stop fault currents quickly
- Compact size that fits well in panels with limited room
Technical Specifications
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Poles: 2
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Current Rating: 50 Amps
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Voltage Rating: 120/240 VAC
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Interrupting Capacity: 10 kA at 120/240 VAC
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Frame Type: QCB
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Dimensions:
- Width: 1.50 inches
- Length: 4.81 inches
- Depth: 2.50 inches
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Weight: 2.25 lbs
Material Compliance and Certifications
- The QCB50 is made using quality materials and tested to meet standard electrical safety requirements. It’s designed to operate consistently under normal conditions and respond properly during fault situations. This testing helps ensure dependable performance over time.
Where It Works Best
- Residential electrical panels using split-phase power
- Commercial spaces such as small offices, shops, and work areas
- Light-industrial settings where reliable circuit protection is needed without using extra panel space
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:1.5
- Height:4.81
- Depth:2.5
- Poles:2
- Amperes:50
- A.I.C. Rating & Volts:10k @ 120/240VAC
- Type:QCB
- Approx Dimensions:1.50"W x 4.81"L x 2.50"D
- Additional Notes:Bolt-On, Circuit Breaker
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).