SIEMENS ED43B040SN BRKR ED4 3P 480V 40A 120V ST

SIEMENS ED43B040SN BRKR ED4 3P 480V 40A 120V ST Molded Case Circuit Breaker The SIEMENS ED43B040SN is a 3-pole molded case circuit breaker designed for standard 40°C applications. It is suitable for use in electrical distribution systems requiring reliable overcurrent protection at 480V AC with a 40A continuous current rating. This breaker is ideal for integration in panelboards, switchboards, and other approved enclosures, serving as a robust solution for wire and cable protection and switchgear assemblies. Specifications Manufacturer: Siemens Frame: ED Number of Poles: 3 Voltage Rating: 480V AC Current Rating: 40 Amperes Frequency Rating: 50/60 Hz Interrupt Rating: 18 kAIC Operating Temperature: 40°C Dimensions (W x H x L): 7.0 in x 6 in x 4.0 in Product Weight: 4.2 lbs Actuator: S01ED60 Accessory Enclosure: Varying UPC: 783643199996 Features Thermal-magnetic trip unit integrated for reliable circuit protection Non-interchangeable trip unit design for enhanced safety and compliance with UL 489 / CSA C22.2 No. 5 standards Suitable for use in reverse-fed applications as per UL and CSA standards Supplied with load side lugs; line side lugs available as accessories Compatible with a range of Siemens accessories for enhanced functionality Designed for easy mounting with standardized mounting hole patterns and torque specifications Manual PUSH-TO-TRIP button for testing trip function without disconnection Downloads & Links Spec Sheet Spec Sheet