SIEMENS ED43B045AESB BRKR ED4 3P 480V 45A 24V ST AUX

SIEMENS ED43B045AESB Molded Case Circuit Breaker 480V 45A The SIEMENS ED43B045AESB 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 continuous current rating of 45A. This breaker is ideal for panelboards, switchboards, and other approved electrical enclosures. As a product from Siemens, a leading switchgear supplier, it integrates seamlessly into wire and cable systems and lighting solutions requiring robust circuit protection. Specifications Manufacturer: Siemens Manufacturer Part Number: ED43B045AESB Frame: ED Number of Poles: 3 Voltage Rating: 480V AC Current Rating: 45A 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 Accessory: S07ED62A Enclosure: Varying UPC: 783643376779 Features Standard 40°C thermal-magnetic trip unit suitable for typical electrical distribution environments Non-interchangeable trip unit design consistent with ED frame breakers for enhanced safety and compliance Compatible with Siemens accessories for expanded functionality Load side lugs supplied standard; line side lugs available as an option UL 489 and CSA certified for use in North American electrical systems Downloads & Links Spec Sheet Spec Sheet