Siemens LGB1B030B – 30A 1 Pole Molded Case Circuit Breaker Certified

Built for demanding industrial applications, the Siemens LGB1B030B is a 30A, 1-pole molded case circuit breaker. It delivers dependable long-time and instantaneous trip functions. The unit mounts via a secure bolt-on connection into Siemens P1, P2, and P3 panelboards. While eventually replaced by the 3VA41 line, this GB frame breaker remains essential for maintaining existing systems. It features a 65kAIC rating at 277VAC, HID and HACR ratings, and reverse feed capability.