SIEMENS HED42M040 BRKR HED4 2P 480V 40A 50C

SIEMENS HED42M040 BRKR HED4 2P 480V 40A 50C Molded Case Circuit Breaker The SIEMENS HED42M040 is a 2-pole molded case circuit breaker designed for electrical distribution and protection in industrial and commercial applications. Calibrated for 50°C operating temperature, it is suitable for use in lighting solutions, wire and cable protection, and as part of switchgear assemblies. This breaker supports a frequency rating of 400 Hz and is rated for 480V with a 40A current capacity, making it compatible with various electrical distribution systems requiring reliable overcurrent protection. Specifications Manufacturer: Siemens Manufacturer Part #: HED42M040 Frame: ED Number of Poles: 2 Voltage Rating: 480 V Current Rating: 40 A Frequency Rating: 400 Hz Interrupt Rating: 42 KAIC Operating Temperature: 50°C Application: Calibrated for 50°C Application Dimensions (W x H x L): 7 in x 6 in x 3 in Product Weight: 2.5 lbs Actuator Type: Varying Enclosure Type: Varying UPC: 783643007000 Features Calibrated for high-temperature operation up to 50°C High interrupt rating of 42 KAIC for enhanced fault current protection Compact ED frame design suitable for panelboards and switchboards Manual operation with push-to-trip function for testing Compliant with UL 489 and CSA C22.2 No. 5 standards for molded case circuit breakers Designed for use in 400 Hz electrical systems Downloads & Links Spec Sheet Spec Sheet