Siemens HJXD63B300

The Siemens HJXD63B300 is a molded case circuit breaker designed for reliable protection in electrical systems. This three-pole, 300-amp breaker operates at up to 600 VAC and features a thermal magnetic trip mechanism for accurate response to overloads and short circuits. Part of the Sentron series with a Type JD design, it supports a high interrupting capacity to handle demanding applications while maintaining performance at standard ambient temperatures of 40 degrees Celsius. This circuit breaker, available through BSP Automation, offers a dependable solution for industrial power distribution and motor protection needs.