SIEMENS HED43M110 BRKR HED4 3P 480V 110A 50C

SIEMENS HED43M110 Molded Case Circuit Breaker 480V 110A The Siemens HED43M110 is a 3-pole molded case circuit breaker designed for electrical distribution and protection in industrial and commercial applications. Calibrated for 50°C operation, it is suitable for use in panelboards, switchboards, and other approved equipment up to 480 volts AC at 50/60 Hz. This breaker supports reliable interruption of fault currents with a 42KAIC interrupt rating, ensuring safety and compliance in wire and cable installations. Its ED frame construction and varying actuator and enclosure types accommodate diverse installation requirements, making it a versatile choice for electrical distributors and switchgear suppliers. Specifications Manufacturer: Siemens Manufacturer Part #: HED43M110 Frame: ED Number of Poles: 3 Voltage Rating: 480 V AC Current Rating: 110 A Frequency Rating: 50/60 Hz Interrupt Rating: 42KAIC 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: 3.5 lbs Features Calibrated for elevated operating temperature (50°C), suitable for high ambient conditions Varying actuator and enclosure options for flexible installation Compliant with UL 489 and CSA C22.2 No. 5 standards for molded case circuit breakers Designed for use in industrial electrical distribution and lighting solutions Robust ED frame construction for reliable mechanical and electrical performance Manual operation includes ON, OFF, and TRIP positions with a push-to-trip button for testing Suitable for integration with wire and cable systems rated up to 75°C for continuous current Downloads & Links Spec Sheet Spec Sheet