... 2: Spare parts, accessories and quantity of the name; 3: The actuator with the name, model; 4: The special conditions of use.III ... change; 3: Operation voltage; 4: Spare parts, with the number of the name of spare parts; 5: The special conditions of ... high voltage vacuum circuit breaker. Order Information: 1: Product model, name, specifications, quantity; 2: Rated current, rated short-circuit breaking ...