SIEMENS ED42M080 BRKR ED4 2P 480V 80A 50C Molded Case Circuit Breaker

The Siemens ED42M080 molded case circuit breaker is designed for reliable electrical distribution and protection in commercial and industrial applications. Calibrated for 50°C operation, this 2-pole breaker is rated for 80 amps at 480 volts AC, with a frequency rating of 400 Hz and an interrupt rating of 18kAIC. Suitable for use by electrical distributors and switchgear suppliers, it ensures circuit protection in panelboards, switchboards, and other approved equipment. The breaker supports direct current applications and is engineered to meet UL 489 and CSA C22.2 No. 5 standards.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: ED42M080
• Frame: ED
• Number of Poles: 2
• Voltage Rating: 480 V
• Current Rating: 80 A
• Frequency Rating: 400 Hz
• Interrupt Rating: 18 KAIC
• Operating Temperature: 50°C
• Dimensions (HxWxL): 6 in x 7 in x 3 in
• Product Weight: 2.5 lbs
• Application: Calibrated for 50°C Application
• Actuator: Varying
• Enclosure: Varying
• UPC: 783643003415

Features

• Calibrated for continuous operation at elevated temperatures up to 50°C
• Non-interchangeable trip unit typical for ED frame breakers, ensuring factory-assembled reliability
• Compatible with 60 or 75°C wire for rated ampacity as per NEC and Canadian Electrical Code
• Manual operation via handle with ON, OFF, and TRIP positions and push-to-trip button for testing
• Suitable for use in individual enclosures, panelboards, and switchboards
• Designed for easy installation with torque specifications for line and load terminals
• Meets UL 489 and CSA C22.2 No. 5 standards for molded case circuit breakers

Downloads & Links

• Spec Sheet
• Spec Sheet