Siemens, SENTRON MCCB 4P 400A, Breaking Capacity 100 kA, Fixed Mount

The Siemens Molded Case Circuit Breaker offers exceptional performance and reliability for demanding applications. Designed for system protection it delivers superior overload and short circuit protection ensuring optimal safety in commercial and industrial environments. Equipped with advanced features such as the ETU550 overcurrent release this breaker is tailored to handle significant loads with multiple adjustable parameters. With its robust design this product is rated for a maximum operational current of 400 A while maintaining an impressive breaking capacity of up to 100 kA.

Supports a mechanical service life of up to 20000 operating cycles
Compatible with UL 489 standards for safety and performance
Offers adjustable current settings for tailored overload protection
Designed with protection class IP40 for improved durability
Enables retrofitting of neutral conductor protection capabilities