Siemens HNXD63B120H

The Siemens catalog number HNXD63B120H refers to a molded case circuit breaker from the Sentron Series, designed for reliable protection in electrical systems. This Type HNXD breaker is a three-pole, three-phase device rated for 1200 amps and 600 volts, capable of handling high interrupting capacity up to 65kA at 480 volts. Built for durability and efficiency, it features a thermal magnetic trip unit that is non-interchangeable, ensuring precise and consistent operation. The breaker is bolt-on mounted and rated for continuous duty at 40°C. Distributed by BSP Automation, this circuit breaker is well-suited for demanding industrial environments requiring robust and dependable overcurrent protection.