Siemens 3VA99880AB12-TRIP ALARM SWITCHES CHANGEOVER CONTACT 7MM TYPE HQ 3VA

The Siemens 3VA99880AB12 is a trip alarm switch with changeover contacts, designed for use with the 3VA series circuit breakers. It features 7mm HQ type contacts, providing reliable switching for signaling and alarm applications. This accessory enhances the functionality of the 3VA circuit breakers by enabling the monitoring of fault conditions, helping to improve safety and system reliability in electrical installations. It is a critical component for fault detection and operational efficiency.