Zinsco Circuit Breaker Cross Reference

If you are speaking of the original magnatrip zinsco circuit breakers the body has always been black unless it is the current replacement that is grey manufactured by ubi.

Zinsco circuit breaker cross reference.

Re posting without joe s advertisement joe jrl electric supply said. On 2017 10 08 by mod magnatrip zinsco circuit breaker body has always been black. Below is a close up of the bus connection end of a classic zinsco circuit breaker showing the difference between these devices. There are charts that show what circuit breakers are interchangeable.

You can check under the panel column for compatible eaton ul classified breakers. These panels and circuit breakers are in our opinion unsafe and should be replaced. Gte sylvania zinsco electrical panels and circuit breakers use a thin vertical bus bar and deep slots into the connecting circuit breaker to form a connection that corrodes arc burns overheats and is unreliable. Zinsco electrical panels were distributed in the united states primarily in the western states.

Sylvania non zinsco circuit breaker electrical panel identification guide. These electrical panels do not use the zinsco or gte sylvania zinsco electrical panel bus and breaker design. The home reference book.