SIEMENS ED43M045 BRKR ED4 3P 480V 45A 50C

SIEMENS ED43M045 BRKR ED4 3P 480V 45A 50C Molded Case Circuit Breaker The SIEMENS ED43M045 is a 3-pole molded case circuit breaker designed for electrical distribution and protection in industrial and commercial applications. Calibrated for 50°C operation, this breaker is suitable for use in panelboards, switchboards, and other approved electrical equipment requiring reliable circuit interruption at 480V AC and 45A continuous current. It supports a frequency rating of 400 Hz, making it adaptable for specialized electrical systems. As a product from Siemens, a leading switchgear supplier, it integrates seamlessly into lighting solutions, wire and cable systems, and other electrical distribution frameworks. Specifications Manufacturer: Siemens Manufacturer Part #: ED43M045 Frame: ED Number of Poles: 3 Voltage Rating: 480 V Current Rating: 45 A Frequency Rating: 400 Hz Interrupt Rating: 18 KAIC Operating Temperature: 50°C Application: Calibrated for 50°C Application Dimensions (W x H x L): 7.00 in x 6 in x 4.00 in Product Weight: 3.0 lbs Actuator: Varying Enclosure: Varying UPC: 783643317895 Features Non-interchangeable trip unit design consistent with ED frame breakers Thermal-magnetic trip mechanism for reliable circuit protection Compatible with 60°C or 75°C wire as per NEC and Canadian Electrical Code guidelines Supports reverse feed applications in compliance with UL 489 / CSA standards Manual operation with ON, OFF, and TRIPPED handle positions and PUSH-TO-TRIP button for testing Designed for mounting in individual enclosures, panelboards, and switchboards Meets applicable UL and CSA standards for molded case circuit breakers and enclosures Downloads & Links Spec Sheet Spec Sheet