Siemens 3VA5210-5EC31-0AA0 – 100A 3 Pole Molded Case Circuit Breaker Time-Limited

Serving as a modern upgrade for FXD63B100 units, this 100-amp molded case breaker delivers reliable power distribution for commercial facilities. It integrates into Siemens P2 and P3 panelboards to provide essential long-time and instantaneous fault protection. The integrated TM230 trip unit combines fixed thermal overload protection with an adjustable magnetic short-circuit response. With a 35kAIC rating at 480VAC, this Class M breaker ensures excellent current-limiting performance.