Siemens HJM3M400

The Siemens HJM3M400 is a 3-pole circuit breaker designed to handle up to 400 amps with a voltage rating of 480V and a short-circuit breaking capacity of 65 kA. It features an electronic trip unit with magnetic protection, providing reliable and precise interruption during electrical faults. This model comes with a non-interchangeable frame and does not include connection accessories, auxiliary release, or auxiliary/alarm switches. Distributed by BSP Automation, the HJM3M400 is well-suited for industrial applications requiring robust circuit protection and dependable performance.