QC-30 Full Size Two Pole 30 Zinsco
The Zinsco QC-30 is a 30-amp, 240-volt plug-in circuit breaker. It is designed for use in original Zinsco panels and is not compatible with other brands. The QC-30 is rated for aRead More…
What is the Lifespan of a Circuit Breaker?
What is the Lifespan of a Circuit Breaker? Residential 120/240 Volt This question is often asked by those who are looking to buy a new panel or re-wiring their home or office.Read More…
Why Does My Circuit Breaker Keep Tripping?
If you do not know why your circuit breaker keeps tripping, here is some helpful information. Learn some of the facts, Questions and answers. How do Circuit Breakers work? Circuit breakers areRead More…
Challenger Circuit Breaker Replacement Chart
The Challenger Circuit Breaker Replacement Chart is a guide that helps to ensure that the correct replacement breaker is installed in Challenger brand load centers. The chart lists the breakers by modelRead More…
Challenger Residential Circuit Breaker Replacements
There are several types of Challenger residential circuit breakers. The most common are the Federal Pacific and Zinsco types. The Challenger type is also common, but it is not as widely usedRead More…