Siemens, SENTRON MCCB Molded Case Circuit Breaker 4P 400A, Breaking Capacity 65 kA, Fixed Mount

The Siemens Molded Case Circuit Breaker is engineered for superior reliability and performance, ensuring optimal protection for electrical circuits. Designed to cater to diverse applications, it features a robust build and advanced technology, offering high breaking capacities and multiple poles for enhanced versatility. The circuit breaker operates seamlessly under varying thermal conditions, thus retaining full operational capability even at elevated temperatures. Additionally, it provides comprehensive overload and short-circuit protection functions, making it an invaluable component in system protection.

Designed to function effectively within a wide ambient temperature range
Features clear operational indicators for enhanced user convenience
Incorporates built in measures for ground fault monitoring
Built to endure a mechanical service life of up to 20000 cycles
IP40 rated