JXD63B400L, Molded Case Circuit Breaker

JXD63B400L Molded Case Circuit Breaker – Electrical Protection Solution The Siemens JXD63B400L Molded Case Circuit Breaker is designed for reliable electrical distribution and protection in industrial and commercial applications. This 3-pole breaker is suitable for use in switchgear and wire and cable systems, providing robust interruption capabilities and ensuring system safety under standard operating conditions. It is ideal for electrical distributors and lighting solutions requiring dependable circuit protection at 40°C ambient temperature. Specifications Manufacturer: Siemens Frame: JD Continuous Current Rating: 400 Amperes @ 40°C Number of Poles: 3 Interrupting Rating: 25 kAIC Frequency Rating: 50/60 Hz Operating Temperature: 40°C Connection: Line/Load lugs installed Dimensions (HxWxD): 15 in x 9 in x 7 in Product Weight: 19 lbs Actuator: Varying Enclosure: Varying Features Standard 40°C breaker application ensuring consistent performance Non-interchangeable trip unit design for secure and reliable operation Line and load lugs pre-installed for simplified installation Compatible with 600V AC and 500V DC systems Designed to meet UL 489 interrupting rating standards Downloads & Links Catalog Brochure