
The ABB T5H 630 PR221DS-LS/I In=630 4p F F is a fixed four-pole moulded case circuit breaker with a solid-state release, ideal for industrial applications requiring high reliability and safety. It supports a rated current of 630 A and operates at 690 V AC, with a short-circuit breaking capacity of up to 70 kA.
Detailed engineering parameters based on manufacturer documentation