Square EZD Circuit Breaker 1. EZD 16A ~250A 2. specialized production 3. High quality & good price Square EZD Circuit BreakerEZD series moulded case circuit breaker (ezc mccb, easypact circuit breaker) , which adopts international advanced design and manufacturing technology, they are suitable for short circuit and overload protection for circuit of AC690V, 50/60Hz, rated current from 12.5A to ...