Siemens, SENTRON MCCB 4P 400A, Breaking Capacity 150 kA, Fixed Mount

The Siemens Molded Case Circuit Breaker is engineered for robust line protection, delivering superior performance in demanding environments. With a breaking capacity of 150 kA at 480 V, this four pole device is equipped with an ETU820 electronic trip unit, ensuring reliable overload and short circuit protection. Its state of the art design complies with both UL and IEC standards, making it an ideal choice for various industrial applications. Featuring a maximum operational current rating of 400 A at elevated temperatures and exceptional electrical endurance, it supports sustained operations with minimal downtime.

Suitable for harsh operational environments with a wide temperature range
Mechanical and electrical endurance for long lasting reliability
Allows remote monitoring through integrated communication functions
Minimal installation complexity enhances user adaptability
Optimized for energy efficiency to support sustainability efforts
Certified for compliance with international safety standards