Product Description: The Siemens SCMD6B800LSIH is a Molded Case Circuit Breaker from the Sentron Series. It features 3 poles, 600V voltage, and an 800A current rating with a 100kA@480V AIC rating. This breaker uses a Feed-Thru connection and includes Solid State protection with LSI functions (Long-Time, Short-Time, Instantaneous).