The HACR-rated Zinsco Thick 40 amp 1-1/2 inch Double-Pole Type Z UBI Replacement Circuit Breaker is for use with Zinsco load centers. This replacement circuit breaker is for typical applications up to 25400 watt, such as large central-air conditioners and electrical additions like sub-feed panel boxes.
WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov