SIEMENS HED43M080 BRKR HED4 3P 480V 80A 50C Molded Case Circuit Breaker

The Siemens HED43M080 is a 3-pole molded case circuit breaker designed for use in electrical distribution and switchgear applications. Calibrated for 50°C operating temperature, it supports 480V AC systems at 50/60 Hz frequency. This breaker is suitable for industrial and commercial electrical distributors requiring reliable overcurrent protection and circuit interruption up to 42KAIC interrupt rating. Its ED frame construction enables compatibility with Siemens ED-frame switchboards and panelboards, making it an integral component in lighting solutions, wire and cable protection, and switchgear supplier portfolios.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: HED43M080
• Frame: ED
• Number of Poles: 3
• Voltage Rating: 480V AC
• Frequency Rating: 50/60 Hz
• Interrupt Rating: 42KAIC
• Operating Temperature: 50¬∞C
• Application: Calibrated for 50¬∞C Application
• Dimensions (W x H x L): 7.0 in x 6 in x 4.0 in
• Product Weight: 3.5 lbs
• Actuator Type: Varying
• Enclosure: Varying
• UPC: 783643007208

Features

• Calibrated for elevated ambient temperature operation at 50¬∞C
• Thermal-magnetic trip unit for reliable circuit protection
• Non-interchangeable trip unit design typical of ED frame breakers
• Suitable for use in individual enclosures, panelboards, and switchboards
• Manual operation with ON, OFF, and TRIP handle positions and push-to-trip button (per ED frame standard)
• Compatible with copper and aluminum wiring per UL486A and UL486B standards
• Meets applicable UL489 and CSA C22.2 No. 5 standards for molded case circuit breakers

Downloads & Links

• Spec Sheet
• Spec Sheet