Air circuit breaker Proton E25 50kA fixed version 3P 630A Contactor 7006071

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.