SIEMENS ED21M020 BRKR ED2 1P 240V 20A 50C Molded Case Circuit Breaker

The Siemens ED21M020 is a single-pole molded case circuit breaker designed for electrical distribution and protection in commercial and industrial applications. Calibrated for 50°C ambient temperature, it is suitable for use by electrical distributors and switchgear suppliers requiring reliable circuit protection at 240 volts and 20 amps. This breaker supports a frequency rating of 400 Hz and an interrupt rating of 10KAIC, making it compliant with applicable UL and CSA standards for molded case circuit breakers.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: ED21M020
• Frame: ED
• Number of Poles: 1
• Voltage Rating: 240 V
• Current Rating: 20 A
• Frequency Rating: 400 Hz
• Interrupt Rating: 10KAIC
• Operating Temperature: 50¬∞C
• Application: Calibrated for 50¬∞C Application
• Dimensions (L x W x H): 6 in x 1 in x 5 in
• Product Weight: 1.1 lbs
• Actuator: Varying
• Enclosure: Varying
• UPC: 783643002784

Features

• Calibrated for high ambient temperature operation (50¬∞C)
• Compact ED frame design suitable for panelboards, switchboards, and enclosures
• Thermal-magnetic trip unit providing reliable overcurrent protection
• Non-interchangeable trip unit design for secure and compliant installations
• Compatible with 60¬∞C or 75¬∞C wire per NEC guidelines
• Meets UL 489 and CSA C22.2 No. 5 standards for molded case circuit breakers
• Suitable for use in electrical distribution systems requiring 400 Hz frequency operation

Downloads & Links

• Spec Sheet
• Spec Sheet