3WL1110-2CB32-1AA2 SIEMENS

The 3WL1110-2CB32-1AA2 Siemens is a robust, fixed-mounted circuit breaker designed for reliable overcurrent protection in industrial and commercial power distribution systems. This 3-pole circuit breaker, size I according to IEC standards, is engineered to handle a rated current (In) of 1000A at voltages up to 690V AC, operating at 50/60Hz. It features a high breaking capacity (Icu) of 55kA at 500V, ensuring effective fault clearing under demanding conditions. The rear connection horizontal configuration simplifies installation and maintenance within electrical panels. Equipped with an ETU 25 overcurrent release, it offers adjustable LSI (Long-Short-Instantaneous) protection, allowing precise customization of protection settings within a range of 0.4 to 1 times the rated current (In). The manual operating mechanism with storage ensures dependable operation, while the mechanical request feature enhances safety protocols. This model is configured without 1st and 2nd auxiliary releases, streamlining its design for specific applications. It includes 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts for remote monitoring and control functionalities. This circuit breaker provides a comprehensive solution for safeguarding electrical circuits and equipment against overloads and short circuits.