Siemens 3WA9111-0EX16

The Siemens 3WA9111-0EX16 is an accessory designed for the 3WA series circuit breakers, providing a basic protective function with an option plug for LSIG GFX. It supports a rated current of 1600 A and includes ground fault protection with an extended setting range, enhancing the breaker’s ability to respond to specific fault conditions. This accessory is ideal for installations requiring reliable ground fault detection and flexible configuration. Available through BSP Automation, it integrates seamlessly with Siemens circuit breakers to improve system safety and performance.