Automatic circuit breaker A3792U-630A-1140AC-4000A-RNN400AC-O5 Contactor Y630-000036

A3790У series circuit breakers are designed for operation in electrical installations of mine equipment with a rated voltage of up to 1140 V AC at 50 and 60 Hz and up to 440 V DC. Climate version of the switches is O, placement category 5 according to GOST 15150-69. The switches are designed for conducting current in normal mode and disconnecting current during short circuits and unacceptable voltage drops, as well as for infrequent (up to 3 per hour) operational switching of electrical circuits. Included in the Ministry of Industry and Trade register.