Circuit-breaker, 3p, 250A, plug-in module

Series NZM..-VE circuit-breakers cover all application cases with just four compact sizes and are suitable for the IEC market. Modular function groups always make mounting flexible. With electronic actuators for systems and cable protection, selective and generator protection. Overload, briefly delayed, and non-delayed short-circuit protection. Notes: r.m.s. value measurement and thermal memory, adjustable time delay setting to overcome current peaks tr: 2-14 s at 6xIr as well as infinity (without overload release), adjustable deceleration time tsd: stages: 0, 1000 ms, i2t constant function: switched