... Moulded case circuit breaker MCCB EA SA Product DescriptionProduct Description EA SA MCCB: Specification Type Pole number Breaking capacity Rated current(A ... , 175, 200, 225 600 EA402 2 18KA 250, 300, 350, 400 600 EA403 3 18KA 250, 300, 350, 400 600 EA603 3 ... , 175, 200, 225 660 SA402 2 18KA 250, 300, 350, 400 660 SA403 3 22KA 250, 300, 350, 400 660 SA603H 3 ...