SIEMENS ED43B050LSN BRKR ED4 3P 480V 50A LUG 120V ST

SIEMENS ED43B050LSN BRKR ED4 3P 480V 50A LUG 120V ST Molded Case Circuit Breaker The Siemens ED43B050LSN is a 3-pole molded case circuit breaker designed for standard 40°C applications with a 50 ampere continuous current rating. It operates at 480 volts AC and features line/load lugs installed for secure electrical connections. Suitable for use by electrical distributors and switchgear suppliers, this breaker supports 50/60 Hz frequency and offers a high interrupt rating of 18kAIC, ensuring reliable protection in industrial and commercial electrical systems. Specifications Manufacturer: Siemens Frame: ED Number of Poles: 3 Voltage Rating: 480V AC Amperage: 50A Interrupt Rating: 18kAIC Frequency Rating: 50/60 Hz Operating Temperature: 40°C Connection: Line/Load lugs installed Dimensions (W x H x L): 7.0 in x 6 in x 4.0 in Product Weight: 4.2 lbs Actuator: S01ED60 Accessory Enclosure: Varying UPC: 783643200012 Manufacturer Part Number: ED43B050LSN Features Standard 40°C calibration for reliable thermal-magnetic trip performance Non-interchangeable trip unit integrated within the ED frame ensuring compliance with UL 489 and CSA standards Line and load lugs factory installed for simplified field wiring Compatible with Siemens ED frame accessories and mounting hardware Designed for use in panelboards, switchboards, and individual enclosures Supports reverse feed applications per UL 489 Supplement SB Downloads & Links Spec Sheet Spec Sheet