Siemens SHMD6B800LSIH Molded Case Circuit Breaker

Siemens SHMD6B800LSIH Molded Case Circuit Breaker is a 3-pole, 600 V AC molded-case protective device in the Sentron family, rated for 800 A to guard feeders and motor circuits in industrial power distribution. It includes an electronic trip unit (Sensitrip IV) with Long-Time, Short-Time, and Instantaneous protection, enabling fast fault clearing and coordinating with other protection devices in 3-phase systems. This UL 489-listed MCCB is designed for use in Siemens low-voltage switchgear and distribution panels, delivering reliable overcurrent protection for demanding industrial applications. The SHMD6B800LSIH variant is the 800 A, 600 V configuration of the SHMD6B series, and its compatibility with Siemens bus and enclosure specifications should be verified during panel design and installation, including proper settings for the trip unit.