Siemens SENTRON 5SY4 MCB, 4P, 50A, Type A, 400V AC, 60V DC, 15 kA Breaking Capacity

Lipless heatshrink boot allows direct mounting to the back of the connector
Manufactured from fluid resistant elastomer
Temperature Rating (°C) -75 to +150

The Siemens Miniature Circuit Breaker is a pivotal device designed to enhance electrical safety and reliability. Offering a robust solution for circuits operating at 400 V, it deftly manages 10kA breaking capacity while maintaining efficiency under various environmental conditions. This 3+N-pole device is engineered for flexibility, allowing for effortless integration into diverse applications. With a tripping characteristic class A, it ensures precision in fault protection, safeguarding both equipment and personnel. Built for longevity, the miniature circuit breaker boasts a mechanical service life of up to 10,000 cycles, supported by advanced features like touch protection and halogen-free construction. Its compact dimensions allow for seamless installation in tight spaces, making it an ideal choice for both infrastructure and industrial applications.

Designed for circuit safety and operational efficiency
Compact design facilitates easy installation in confined spaces
Touch protection ensures enhanced safety for users
Halogen-free materials contribute to environmentally-friendly usage
Support for various auxiliary devices increases system versatility
Significant mechanical service life enhances long-term reliability
Multi-pole configuration accommodates diverse circuit requirements