SIEMENS ED43B040AESB BRKR ED4 3P 480V 40A 24V ST AUX

SIEMENS ED43B040AESB Breaker ED4 3P 480V 40A 24V ST AUX - Molded Case Circuit Breaker The SIEMENS ED43B040AESB is a 3-pole molded case circuit breaker designed for standard 40°C applications. It provides reliable electrical protection for industrial and commercial electrical distribution systems. This breaker is suitable for use by electrical distributors and switchgear suppliers requiring a compact, high-performance device capable of interrupting fault currents up to 18KAIC at 50/60 Hz. It supports 480V AC systems and is compatible with various enclosures. Specifications Manufacturer: Siemens Frame: ED Number of Poles: 3 Voltage Rating: 480V AC Current Rating: 40 Amperes Frequency Rating: 50/60 Hz Interrupt Rating: 18KAIC Operating Temperature: 40°C Dimensions (W x H x L): 7.0 in x 6 in x 4.0 in Product Weight: 5.26 lbs Actuator: S07ED62A Accessory Enclosure: Varying UPC: 783643376762 Features Standard 40°C calibrated breaker for consistent performance in typical ambient conditions Non-interchangeable trip unit design for secure factory assembly ensuring compliance with UL 489 and CSA standards Thermal-magnetic trip unit providing reliable overcurrent protection Compact ED frame size suitable for panelboards, switchboards, and other approved equipment Includes load side lugs; line side lugs available as accessory Compatible with Siemens accessories to enhance installation and operation Suitable for use in electrical distribution systems requiring 3-pole protection at 480V AC Downloads & Links Spec Sheet Spec Sheet