The Zinsco 20A Single Pole circuit breaker is a manual reset breaker with thermal overload protection, suitable for interior use. These are used with no guarantee on how long they will last. But they all do work, and have been tested before and after they were uninstalled from their original breaker box. It is designed for AC current with a maximum amperage of 20A and operates at a temperature range of 40°C (104°F). Made of ABS/plastic material, this single pole breaker features a screw terminal electrical connection With a classic switch control style, this Zinsco breaker is ideal for providing overload protection in any room for a branch circuit application.
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