The Siemens Molded Case Circuit Breaker is designed for optimal safety and reliability in system protection applications. With a robust capacity to handle electrical loads up to 150 A, it effectively safeguards your electrical systems from overload and short circuit scenarios. The 3 pole configuration and advanced ETU850 overcurrent release technology provide versatile solutions for modern operational demands. Combining a durable design with high performance, this circuit breaker ensures a long mechanical life and excellent electrical endurance, making it an ideal choice for diverse environments.

Optimized for breaking capacities up to 150 kA at 480 V
Equipped with adjustable response settings for customized protection
Supports communication and other measurement functionalities
Durable construction yields a mechanical service life of up to 25 000 cycles