Instant Buy Siemens LGB3B090B – 90A 3 Pole Molded Case Circuit Breaker

Providing reliable commercial power distribution, the Siemens LGB3B090B is a 90A, 3-pole molded case circuit breaker. It features a fixed thermal-magnetic trip unit for long-time and instantaneous (LI) protection. The breaker mounts into Siemens P1, P2, and P3 panelboards using a sturdy bolt-on connection. For maintenance planning, this unit is replaced by the newer 3VA5190-6ED31-0AA0 model. It boasts a 65kAIC interrupting rating at 480Y/277VAC and is HACR rated for HVAC applications.