CNC DZ20Y-225 Circuit Breaker

CNC DZ20Y-225 circuit breaker is a 160 A, 3-pole device rated for 400 VAC, designed to provide overcurrent protection for three-phase electrical circuits. The DZ20Y-225 model belongs to CNC’s DZ20Y family and is used in industrial power distribution to interrupt fault current and protect wiring and equipment. With a 400 VAC rating, it supports standard three-phase systems encountered in manufacturing and processing environments where three-phase loads are present. This protective device is intended to be installed in electrical panels or switchgear to automatically open the circuit when excessive current is detected, helping to prevent damage from overloads or short circuits. The DZ20Y-225 designation identifies the specific configuration within the DZ20Y lineup, reflecting its 160 A rating and three-pole construction. By providing rapid isolation of fault conditions, it reduces the risk of overheating and insulation damage in protected circuits.