QCB50 - 50 Amp Circuit Breaker
- 50 Amp
- 10k @ 120/240VAC
- 2 Pole
Purchase Options: Brand New
QCB50 - 50 Amp Circuit Breaker Description
QCB50 - 50 Amp Circuit Breaker
Upgrade your electrical system’s safety with the QCB50 — a dependable, 2‑pole circuit breaker designed for residential, commercial, and light‑industrial applications. Built to guard your wiring against overloads and short-circuits, it delivers both lasting protection and peace of mind. Its clean, compact design easily fits into crowded panels while its certified performance keeps your setup secure and running smoothly.
Key Features and Benefits
- 50 Amp capacity: Keeps your circuits safe under heavy load and prevents overheating
- 2‑pole configuration: Ideal for 120/240 VAC split-phase systems in homes, workshops, and commercial sites
- Heavy-duty build: Crafted from resilient materials for reliable, long-lasting use
- 10 kA interrupting capacity: Rapidly cuts fault currents to prevent damage
- Space-saving dimensions: 1.50″ W × 4.81″ L × 2.50″ D make panel installation quick and easy
Technical Specifications
- Poles: 2
- Current Rating: 50 A
- Voltage Rating: 120/240 VAC
- Interrupting Capacity: 10 kA at 120/240 VAC
- Frame Type: QCB
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Dimensions:
- Width: 1.50 inches
- Length: 4.81 inches
- Depth: 2.50 inches
- Weight: 2.25 lbs
Material Compliance and Certifications
- Every QCB50 is crafted using premium materials and tested to exceed industry safety standards. It’s certified for dependable, fault-free performance—earning the trust of electricians and engineers across residential, commercial, and industrial environments.
Suitability
- Modern residences: Perfect for split-phase safety and protecting your home's critical circuits
- Commercial panels: Ideal for workshops, retail systems, and small buildings powering lights, tools, and equipment
- Light‑industrial setups: Compact yet tough — great when panel space is tight but performance is non‑negotiable
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. 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).