HJXD63B300, Molded Case Circuit Breaker

HJXD63B300 Molded Case Circuit Breaker – Siemens Electrical Distributor The HJXD63B300 is a Siemens molded case circuit breaker designed for standard 40°C breaker applications. This 3-pole circuit breaker supports a current rating of 300 amperes, suitable for electrical distribution and protection systems. It operates at a frequency rating of 50/60 Hz and features a 35KAIC interrupt rating, ensuring reliable interruption of fault currents. The breaker frame is JD, providing a robust platform for industrial and commercial electrical installations. Its dimensions support compact integration with a width of 8.8 inches, height of 14.5 inches, and length of 6.5 inches. This breaker is essential for wire and cable protection in lighting solutions and switchgear supplier applications. Specifications Manufacturer: Siemens Manufacturer Part #: HJXD63B300 Frame: JD Current Rating: 300 amperes Number of Poles: 3 Frequency Rating: 50/60 Hz Interrupt Rating: 35KAIC Operating Temperature: 40°C Dimensions (W x H x L): 8.8 in x 14.5 in x 6.5 in Product Weight: 18.1 lbs Actuator: Varying Enclosure: Varying Application: Standard 40C Breaker Features Molded case design for enhanced electrical protection Interchangeable trip unit compatible with JD frame Designed for 3-pole electrical distribution systems Reliable interrupt rating of 35KAIC for fault current protection Operates efficiently within 40°C ambient temperature Downloads & Links Other 1 Catalog Other 2