Siemens HED43B100L – 100A 3 Pole Molded Case Circuit Breaker Get Yours

Part of the Sentron ED-frame family, this 100A unit mount breaker delivers robust thermal-magnetic protection for commercial applications. It integrates into standard enclosures and motor control centers. Installation is streamlined via the included line and load side lugs. For facilities upgrading equipment, this unit is replaced by the newer 3VA5110-6EC31-0AA0 model. Rated for 42kA interrupting capacity at 480VAC, the non-interchangeable LI trip unit ensures consistent fault response.