Connecticut Electric manufactures new high quality replacement circuit breakers for Zinsco load centers that accept Zinsco Q style circuit breakers. Circuit breakers should only be replaced with new tested and Safety Agency Listed circuit breakers, never used or refurbished ones.
This 120 volt Zinsco 20 amp, single pole, thick series replacement circuit breaker is used in a Zinsco load center. Typical applications, up to 2,200 watts, include kitchen circuits, branch circuits, wall receptacles, electric heaters (up to 1,650 watts), dishwashers, refrigerators, freezers, washing machines, window air conditioners (110V, up to 5,500 BTU) and electric motors (3/4 hp to 1-1/4 hp). These are only suggested applications and cannot assure compliance with all local codes. Please check local electrical codes before starting any electrical project.