Siemens, SENTRON MCCB Molded Case Circuit Breaker 3P 400A, Breaking Capacity 200 kA, Fixed Mount

The Siemens Molded Case Circuit Breaker is engineered for robust performance and safety in demanding electrical environments. Combining innovative protection technology with user-friendly adjustability, it effectively safeguards systems against overloads and short circuits. The integrated ETU856 electronic release mechanism ensures optimal responsiveness, while its high breaking capacity guarantees reliable operation even under extreme conditions. Designed for versatility, it is suitable for a wide range of applications, making it an essential component in modern electrical installations. With a superior insulation voltage and a compact design, this circuit breaker is perfect for both industrial and commercial use, enhancing system reliability and efficiency.

Designed with a mechanical lifespan of up to 20000 cycles
Includes multiple adjustable response current settings for tailored protection
Constructed to withstand a wide operational temperature range for reliability
Complies with stringent safety standards for assurance of quality and performance
Lightweight design facilitates easy installation and maintenance