3VA9988-0AB13 SIEMENS

The 3VA9988-0AB13 from Siemens is a trip alarm switch designed as an electronic accessory for 3VA1 and 3VA20 up to 3VA25 circuit breakers. This device features changeover contacts of type HQ, measuring 7mm, ensuring reliable signal transmission upon a trip event. It enhances the monitoring capabilities of the circuit breaker system by providing a clear indication of fault conditions. The trip alarm switch facilitates prompt response to electrical issues, minimizing downtime and improving overall system safety. Its compact design allows for easy integration into existing setups without requiring significant modifications. This accessory is crucial for applications where immediate notification of circuit breaker trips is essential for operational efficiency and safety protocols. The 3VA9988-0AB13 contributes to a more robust and responsive electrical protection system. It ensures that any abnormal electrical event is quickly identified and addressed. This advanced functionality helps maintain the integrity of the electrical network and prevents potential damage to connected equipment.