Siemens HED43B030L – 30A 3 Pole Molded Case Circuit Breaker Popular

Built for industrial switchboards and motor control centers, this 30-amp unit-mount breaker features factory-installed line and load lugs for standalone enclosure applications. The thermal-magnetic trip unit delivers precise long-time and instantaneous protection for critical commercial infrastructure. Capable of handling 42kA fault currents at 480VAC, it includes HACR and HID ratings for versatile deployment. This specific model is superseded by the 3VA5130-6EC36-0AA0 for newer installations.