... certificate:CCC, CE,EU, TUV & ROHS 3.Rated Voltage:690V,Rated Current 800A 1.ApplicationGSM1 series moulded case circuit breakers suitable for turn-on or ... snow. 4.Claasification of breakers According to the breaking ability (except GSM1-400,630,800 four poles breakers, having not the ... on back of the board; Draw-out connection (only GSM1-400,630,800 have this type)According to the operation ...