SIEMENS ED43M110 BRKR ED4 3P 480V 110A 50C Molded Case Circuit Breaker

The SIEMENS ED43M110 is a 3-pole molded case circuit breaker designed for electrical distribution and protection in industrial and commercial applications. Calibrated for 50°C operation, this breaker is suitable for use in switchgear assemblies, panelboards, and other electrical enclosures. It supports a 480V AC system at a frequency rating of 400 Hz and provides reliable interruption of electrical faults with an 18 kAIC interrupt rating. The breaker is optimized for use by electrical distributors and lighting solutions providers requiring dependable wire and cable protection and circuit control.

Specifications

• Manufacturer: Siemens
• Frame: ED
• Number of Poles: 3
• Voltage Rating: 480 V
• Current Rating: 110 A
• Frequency Rating: 400 Hz
• Interrupt Rating: 18 kAIC
• Operating Temperature: 50¬∞C
• Dimensions (HxWxL): 5 in x 3 in x 6 in
• Product Weight: 3.0 lbs
• Application: Calibrated for 50¬∞C Application
• Actuator: Varying
• Enclosure: Varying
• UPC: 783643317963

Features

• Non-interchangeable trip unit design typical of ED frame breakers, shipped fully assembled for compliance with UL 489 and CSA standards
• Suitable for 3-phase electrical systems with 3-pole configuration
• Thermal-magnetic trip mechanism with manual PUSH-TO-TRIP button for testing and maintenance
• Compatible with standard Siemens accessories and mounting hardware for easy installation in panelboards and switchgear
• Designed for use with 60¬∞C or 75¬∞C rated wire, per National Electric Code requirements
• Load terminals capable of rotation for flexible wiring connections (per installation instructions)
• Meets applicable UL and CSA standards for molded case circuit breakers

Downloads & Links

• Spec Sheet
• Spec Sheet