
The ABB Tmax T4 UL TM/PR 4P TARG.LASER PORT.100% Iu is a high-performance moulded-case circuit-breaker designed for applications up to 630 A. It offers double insulation, advanced arcing chambers, and is optimized for installation sizing, ensuring better protection of cables and busbar ducts. This product is ideal for motor protection up to 250 kW at 400 V in alternating current.
Detailed engineering parameters based on manufacturer documentation