QB50 (for identification purposes only)

QB50

Circuit Breakers by Zinsco

QB, 50 Amp, 1 Pole, 120 Volt, Molded Case Circuit Breakers from Zinsco

QB50 qualifies for FREE Shipping!

QB50 Product Details & Specifications

Item Name: QB50

Manufacturer: Zinsco

Packaged Weight: 2 lb

Type: QB

Amperage: 50

Poles: 1

Voltage: 120

Description:
QB, 50 Amp, 1 Pole, 120 Volt, Molded Case Circuit Breakers from Zinsco

Please click "Add to Cart" to buy a Zinsco QB50.

To find other Zinsco Circuit Breakers, visit the Zinsco brand page.

What is a Refurbished QB50?

RELECTRIC is one of few companies with KV Labs Certifications. Only trust what you can see - RELETRIC publishes test reports online for our refurbished circuit breakers.

Our Refurbished items are not the same as Used - All of our QB50 products undergo multi-stage quality checks, both externally and internally (when applicable). Further, RELECTRIC utilizes state-of-the-art digital testing equipment, accurate to the .01 Amp and .001 second. That's why we guarantee our refurbished QB50 products "Safe-as-New". All of our refurbished QB50 products are insurance-backed and carry a rock-solid RELECTRIC Warranty.
Facts about buying refurbished.

What is a New Surplus QB50?

A QB50 is classified as "New Surplus" when it has passed our quality checks and is believed to be un-energized. Because we buy our surplus QB50 outside of the traditional purchasing channels, we can set our price to you below the factory authorized distributors. These QB50 product are backed by a rock-solid RELECTRIC Warranty.

Contact us about our QB50 certifications.

Zinsco QB50 Data Sheets

All datasheets are rendered directly from the manufacturer's catalog and are in Adobe .PDF format.

Competitive Price Guarantee

We'll try to beat that price! If you've been quoted a lower price for the QB50 or any other item on our website, let us know. We'll do our best to sell it to you for less!

However, because we offer refurbished items, our price is subject to the condition of each item. We inspect, repair, clean, test, and warrant the quality of our refurbished products. We stand behind our work and unfortunately have no means to validate the claims of our competitors. We cannot match against used items on eBay, since vendor quality/legitimacy cannot be verified.

Please fill out the form below and we'll do our best to earn your business.