SIEMENS ED43M020 BRKR ED4 3P 480V 20A 50C

SIEMENS ED43M020 BRKR ED4 3P 480V 20A 50C Molded Case Circuit Breaker The SIEMENS ED43M020 is a 3-pole molded case circuit breaker designed for use in electrical distribution and switchgear applications requiring reliable circuit protection. Calibrated for 50°C operation, this breaker supports a 480V AC voltage rating and a 20A current capacity. It is suitable for use in industrial and commercial electrical systems, providing interrupting capacity for fault conditions at 18 kAIC and operating at a frequency rating of 400 Hz. This breaker is part of Siemens’ ED frame series, compatible with standard wire and cable installations and designed for secure mounting in approved enclosures or switchboards. Specifications Manufacturer: Siemens Manufacturer Part #: ED43M020 Frame: ED Number of Poles: 3 Voltage Rating: 480V AC Current Rating: 20A Frequency Rating: 400 Hz Interrupting Rating: 18 kAIC Operating Temperature: 50°C Dimensions: 7.0 in (Width) x 6 in (Height) x 4.0 in (Length) Product Weight: 3.84 lbs Features Calibrated for 50°C application to ensure reliable performance in elevated temperature environments Non-interchangeable trip unit design for enhanced safety and compliance with UL 489 and CSA standards Varying actuator and enclosure options to suit diverse installation requirements Designed for use with 60/75°C wire in compliance with National Electric Code and Canadian Electric Code Suitable for mounting in individual enclosures, panelboards, and switchboards with secure mounting hardware Manual operation with ON, OFF, and TRIPPED positions and a PUSH-TO-TRIP button for testing the trip mechanism Downloads & Links Spec Sheet Spec Sheet