SIEMENS ED43B125LAEAESB BRKR ED4 3P 480V 125A LUG 24V ST 2AUX
SIEMENS ED43B125LAEAESB Breaker ED4 3P 480V 125A - Molded Case Circuit Breaker The SIEMENS ED43B125LAEAESB is a 3-pole molded case circuit breaker designed for standard 40°C applications. This breaker is suitable for use in electrical distribution systems requiring reliable overcurrent protection at 480V AC and 125A continuous current rating. It features line/load lugs installed for secure electrical connections and is compatible with various enclosure types. Ideal for electrical distributors and switchgear suppliers, this breaker integrates seamlessly into lighting solutions, wire and cable assemblies, and industrial electrical systems. Specifications Manufacturer: Siemens Catalog Number: ED43B125LAEAESB Frame: ED Number of Poles: 3 Voltage Rating: 480V AC Current Rating: 125A Interrupt Rating: 18KAIC Frequency Rating: 50/60 Hz Operating Temperature: 40°C Connection Type: Line/Load lugs installed Dimensions (W x H x L): 7.0 in x 6 in x 4.0 in Product Weight: 4.2 lbs Actuator Model: S07ED62AA Enclosure: Varying UPC: 783643203990 Features Standard 40°C rated molded case circuit breaker Line/load lugs factory installed for ease of wiring Non-interchangeable trip unit for enhanced safety and compliance with UL 489 / CSA C22.2 No. 5 Compatible with multiple enclosure types for flexible installation Thermal-magnetic trip unit providing reliable overcurrent protection Suitable for reverse feed applications Compact dimensions facilitating integration in panelboards and switchboards Downloads & Links Spec Sheet Spec Sheet
Specifications
Specifications
Shipping & Support
Shipping & Support
Volume or contract pricing? Call (845) 9-ALYJOE (845) 925-9563.











