SIEMENS ED42M090 BRKR ED4 2P 480V 90A 50C Molded Case Circuit Breaker

The Siemens ED42M090 molded case circuit breaker is calibrated for 50°C application and designed for electrical distribution and protection in industrial and commercial environments. It provides reliable overcurrent protection for 2-pole, 480V AC circuits with a rated current of 90 amperes. Suitable for use by electrical distributors and switchgear suppliers, this breaker supports 400 Hz frequency systems and features an interrupt rating of 18KAIC, ensuring safe operation under fault conditions.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: ED42M090
• Frame: ED
• Number of Poles: 2
• Rated Voltage: 480 V
• Current Rating: 90 A
• Frequency Rating: 400 Hz
• Interrupt Rating: 18KAIC
• Operating Temperature: 50¬∞C
• Application: Calibrated for 50¬∞C Application
• Dimensions (HxWxL): 7 in x 3 in x 6 in
• Product Weight: 2.5 lbs
• Actuator: Varying
• Enclosure: Varying
• UPC: 783643003422

Features

• Non-removable trip unit compliant with UL 489 and CSA standards for reverse feeding applications
• Thermal-magnetic trip mechanism suitable for reliable circuit protection
• Compact ED frame design for easy integration into panelboards and switchboards
• Compatible with 60 or 75¬∞C wire for rated ampacity up to 100 A
• Suitable for use in individual enclosures, panelboards, switchboards, or other approved equipment
• Manual operation includes a PUSH-TO-TRIP button for testing tripping function
• Mounting hardware and wire connectors available separately for installation flexibility

Downloads & Links

• Spec Sheet
• Spec Sheet