Air automatic circuit breaker Proton E25 50kA stationary execution 3P 2500 A Contactor 7006083

VA50-45Pro (PROTON E) series circuit breakers are adapted for use in electrical installations of residential and public buildings, commercial and industrial enterprises with standard requirements. Rated current up to 2500 A, rated ultimate short-circuit breaking capacity up to 50 kA, as well as flexible choice of protection parameter settings.