New Release Siemens HLD63B500 – 500A 3 Pole Molded Case Circuit Breaker

Belonging to the Siemens Sentron family, the HLD63B500 delivers high-capacity molded case circuit protection. Engineered for commercial and industrial power distribution, it provides long-time and instantaneous (LI) trip functions via an interchangeable thermal-magnetic trip unit. This unit-mount LD frame breaker installs into Siemens P4 and P5 panelboards, as well as SB1, SB2, and SB3 switchboards.