SIEMENS ED43M090 BRKR ED4 3P 480V 90A 50C

SIEMENS ED43M090 BRKR ED4 3P 480V 90A 50C Molded Case Circuit Breaker The Siemens ED43M090 is a molded case circuit breaker designed for electrical distribution and protection in industrial and commercial applications. Calibrated for 50°C operation, this 3-pole breaker supports 480V systems and is suitable for use by electrical distributors and switchgear suppliers requiring reliable circuit protection at elevated operating temperatures. It is rated for 90 amperes continuous current and operates at a frequency of 400 Hz, with an interrupt rating of 18KAIC, ensuring robust performance under fault conditions. Specifications Manufacturer: Siemens Manufacturer Part #: ED43M090 Frame: ED Number of Poles: 3 Voltage Rating: 480 V Current Rating: 90 A Frequency Rating: 400 Hz Interrupt Rating: 18KAIC 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: 3.7 lbs Actuator: Varying Enclosure: Varying UPC: 783643317949 Features Non-interchangeable trip unit integrated in ED frame for enhanced safety and compliance with UL 489 / CSA C22.2 No. 5 standards Suitable for elevated temperature environments with 50°C calibration Thermal-magnetic trip mechanism for reliable overcurrent protection Compact ED frame design supporting 3-pole configurations Compatible with standard mounting and wiring accessories for ease of installation Downloads & Links Spec Sheet Spec Sheet