Accessories circuit-breaker 3WL Electronic trip unit ETU76B, ETU release 2, LSIN protection adjustable, without rating plug, without metering funct...

Accessories circuit-breaker 3WL Electronic trip unit ETU76B, ETU release 2, LSIN protection adjustable, without rating plug, without metering function, with display, without ground fault module, with cubicle bus connection; in contacts by customer himself.