SIEMENS ED43M100 BRKR ED4 3P 480V 100A 50C Molded Case Circuit Breaker

The Siemens ED43M100 molded case circuit breaker is designed for reliable electrical protection in industrial and commercial applications. Calibrated for 50°C operation, it is suitable for use in electrical distribution systems requiring a 3-pole, 100 ampere breaker with a 480V rating at 400 Hz frequency. This breaker provides interrupting capacity of 18KAIC and is part of the ED frame series, making it compatible with various switchgear and panelboard configurations. It is an essential component for electrical distributors, lighting solutions providers, wire and cable specialists, and switchgear suppliers seeking robust circuit protection devices.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: ED43M100
• Frame: ED
• Number of Poles: 3
• Voltage Rating: 480V
• Current Rating: 100A
• Frequency Rating: 400 Hz
• Interrupt Rating: 18KAIC
• Operating Temperature: 50¬∞C
• Application: Calibrated for 50¬∞C Application
• Dimensions: 7.0 in (Width) x 6 in (Height) x 4.0 in (Length)
• Weight: 3.84 lbs
• Actuator: Varying
• Enclosure: Varying
• UPC: 783643317956

Features

• Designed for use in individual enclosures, panelboards, switchboards, and approved equipment
• Non-interchangeable trip unit integrated in the ED frame for enhanced reliability
• Thermal-magnetic trip mechanism with manual operation including push-to-trip testing
• Compatible with 60¬∞C or 75¬∞C wire insulation as per NEC and Canadian Electrical Code guidelines
• Suitable for 3-phase systems requiring high interrupting capacity and precise trip calibration
• Mounting hardware and wire connectors available separately to facilitate installation
• Meets applicable UL 489 and CSA C22.2 No. 5 standards for molded case circuit breakers

Downloads & Links

• Spec Sheet
• Spec Sheet