SIEMENS HED43B045NAV BRKR HED4 3P 480V 45A NAV

SIEMENS HED43B045NAV BRKR HED4 3P 480V 45A NAV Molded Case Circuit Breaker The Siemens HED43B045NAV is a 3-pole molded case circuit breaker designed for use in electrical distribution and switchgear applications. Rated for 480V AC and 45 amps, this breaker is suitable for protecting electrical circuits in commercial and industrial environments. It meets applicable CSA and UL standards, ensuring reliable performance for electrical distributors and lighting solutions providers dealing with wire and cable protection and circuit interruption. Specifications Manufacturer: Siemens Manufacturer Part #: HED43B045NAV Frame: ED Number of Poles: 3 Interrupt Rating: 42 KAIC Operating Temperature: 40°C Voltage Rating: 480V AC Current Rating: 45A Dimensions (inches): Width - 15.1, Height - 19.8, Length - 6.4 Product Weight: 3.1 lbs Actuator: Varying Enclosure: Varying UPC: 040892187199 Features Thermal-magnetic trip unit integrated within the ED frame circuit breaker Non-interchangeable trip unit design typical for ED frame breakers, shipped assembled Meets CSA C22.2 No. 5 and UL 489 standards for molded case circuit breakers Rated for use in 500V DC ungrounded UPS systems when wired as specified Suitable for reverse feed applications due to non-removable trip unit Designed for 40°C ambient operating temperature Downloads & Links Spec Sheet