SIEMENS HED43B100BESN Molded Case Circuit Breaker 3P 480V 100A

The SIEMENS HED43B100BESN is a molded case circuit breaker designed for standard 40°C applications. It is suitable for use in electrical distribution systems requiring reliable protection and switching of three-phase circuits up to 480V and 100A. This breaker is ideal for electrical distributors and switchgear suppliers seeking a robust solution for industrial and commercial lighting solutions, wire and cable protection, and power management.

Specifications

• Manufacturer: Siemens
• Application: Standard 40°C Breaker
• Frame: ED
• Number of Poles: 3
• Voltage Rating: 480V AC
• Current Rating: 100A
• Frequency Rating: 50/60 Hz
• Interrupt Rating: 42 KAIC
• Operating Temperature: 40°C
• Dimensions (W x H x L): 7.000 in x 6 in x 4.000 in
• Product Weight: 5.4070 lbs
• Actuator: S01ED62B Accessory
• Enclosure: Varying
• UPC: 662643857290

Features

• Non-interchangeable trip unit design compliant with UL 489 and CSA C22.2 No. 5 standards
• High interrupting capacity suitable for industrial power distribution
• Thermal-magnetic trip unit providing reliable overcurrent protection
• Compact ED frame size optimized for space-saving installations
• Compatible with 60 or 75°C wire as per NEC and Canadian Electric Code
• Designed for use in 3-pole 480V AC circuits with 100A continuous current rating

Downloads & Links

• Spec Sheet