SIEMENS ED22M040 BRKR ED2 2P 240V 40A 50C Molded Case Circuit Breaker

The SIEMENS ED22M040 is a molded case circuit breaker designed for electrical distribution and protection in commercial and industrial applications. Calibrated for 50°C operation, this 2-pole breaker supports 240V systems with a 40A continuous current rating. It is suitable for use in panelboards, switchboards, and other approved enclosures, providing reliable overcurrent protection. This breaker is also rated for 400 Hz frequency and offers a 10kA interrupt rating, meeting applicable UL 489 and CSA C22.2 No. 5 standards. Its compact dimensions and varying actuator and enclosure types allow integration within diverse electrical systems, making it a dependable choice for electrical distributors and switchgear suppliers requiring robust and compliant circuit protection solutions.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: ED22M040
• Frame: ED
• Number of Poles: 2
• Voltage Rating: 240V
• Current Rating: 40A
• Operating Temperature: 50¬∞C
• Frequency Rating: 400 Hz
• Interrupt Rating: 10 kAIC
• Dimensions (W x H x L): 7 in x 6 in x 3 in
• Product Weight: 2.5 lbs
• Application: Calibrated for 50¬∞C Application
• Actuator: Varying
• Enclosure: Varying

Features

• Non-interchangeable trip unit design for enhanced safety and compliance
• Thermal-magnetic trip mechanism suitable for reliable overcurrent protection
• Compatible with 60 or 75¬∞C wire per NEC requirements for circuit breakers rated 100A or less
• Designed for use in individual enclosures, panelboards, and switchboards
• Manual operation via handle with ON, OFF, and TRIP positions and PUSH-TO-TRIP button for testing
• Meets UL 489 and CSA C22.2 No. 5 safety and performance standards
• Suitable for 400 Hz applications and calibrated for elevated temperature environments

Downloads & Links

• Spec Sheet
• Spec Sheet