Final Sale Eaton / Cutler-Hammer CH120ST – 20A 1 Pole Miniature Circuit Breaker

Built for applications requiring remote shutdown capabilities, this 20A single-pole breaker integrates a factory-installed shunt trip mechanism. It fits standard 3/4-inch spaces in Eaton Type CH load centers, providing reliable thermal-magnetic protection for commercial and industrial circuits. The unit carries a 10kAIC rating and is SWD approved for switching fluorescent lighting loads. Note that this specific model has been superseded by the newer CHF120ST series with trip flag indication.