Siemens 3VA22254JQ420AA0 250A 4P 36KA ETU560 LSIG

The Siemens 3VA22254JQ420AA0 is a 250A, 4-pole molded case circuit breaker (MCCB) equipped with an ETU560 electronic trip unit for precise protection. With a 36kA short-circuit breaking capacity, it ensures reliable safety in industrial and commercial electrical systems. The ETU560 provides advanced LSIG (Long-time, Short-time, Instantaneous, and Ground fault) protection, making it ideal for safeguarding circuits against various fault conditions, improving operational efficiency and safety.