3VA9988-0AB11 SIEMENS

The 3VA9988-0AB11 trip alarm switch from Siemens is a crucial accessory designed to enhance the functionality of 3VA1 and 3VA20 up to 3VA25 circuit breakers. This high-performance (HP) switch features changeover contacts, providing versatile signaling capabilities for various applications. With a compact design of 14mm, it seamlessly integrates into existing systems without requiring significant modifications. The trip alarm switch is engineered to detect and signal fault conditions, enabling prompt response and minimizing downtime. It offers reliable indication of breaker trips due to overload, short circuit, or other electrical faults. By providing timely alerts, the 3VA9988-0AB11 helps prevent equipment damage and ensures operational safety. This accessory is essential for applications where continuous monitoring and immediate notification of breaker status are critical. Its robust construction and precise engineering guarantee long-term performance and dependability. The changeover contacts facilitate integration with alarm systems, PLCs, or other control devices, making it a versatile solution for diverse industrial settings. This trip alarm switch is an indispensable component for optimizing the protection and control of electrical circuits.