SIEMENS HED43M025 BRKR HED4 3P 480V 25A 50C

SIEMENS HED43M025 BRKR HED4 3P 480V 25A 50C Molded Case Circuit Breaker The Siemens HED43M025 is a 3-pole molded case circuit breaker designed for use in electrical distribution systems requiring reliable overcurrent protection. Calibrated for 50°C application, this breaker is suitable for panelboards, switchboards, and individual enclosures, making it a precise solution for electrical distributors and switchgear suppliers. It supports 480V operation at 25 amps and is compatible with 50/60 Hz frequency systems. The device meets UL489 and CSA C22.2 No. 5 standards, ensuring compliance with North American electrical codes. Specifications Manufacturer: Siemens Manufacturer Part #: HED43M025 Frame: ED Number of Poles: 3 Voltage Rating: 480 V Current Rating: 25 A Frequency Rating: 50/60 Hz Interrupt Rating: 42 KAIC Operating Temperature: 50°C Dimensions (W x H x L): 7 in x 6 in x 4 in Product Weight: 3.5 lbs Application: Calibrated for 50°C Application Actuator Type: Varying Enclosure Type: Varying UPC: 783643007123 Features Non-interchangeable trip unit integrated in ED frame for enhanced safety and compliance with UL 489 / CSA C22.2 No. 5 requirements Thermal-magnetic trip unit providing reliable protection against overload and short circuits Suitable for use in 3-phase electrical systems with 50/60 Hz frequency Designed for easy mounting and connection in switchgear and panelboard applications Supports 42 kA interrupting capacity for high fault current environments Compatible with copper and aluminum wiring per UL486A and UL486B standards Manual operation includes ON, OFF, and TRIP positions with a push-to-trip test button (per ED frame design) Downloads & Links Spec Sheet Spec Sheet