HED43B125L, Molded Case Circuit Breaker

HED43B125L Molded Case Circuit Breaker – Siemens ED Frame Circuit Breaker The HED43B125L Molded Case Circuit Breaker from Siemens is part of the Sentron™ ED Frame series designed for commercial and industrial electrical distribution applications. This 3-pole breaker provides reliable circuit protection for electrical distributors and switchgear suppliers, supporting up to 125 amperes continuous current at 40°C ambient temperature. It is suitable for use in lighting solutions, wire and cable protection, and general power distribution circuits requiring standard 40°C breaker ratings. Specifications Manufacturer: Siemens Frame: ED Current Rating: 125 amperes Number of Poles: 3 Interrupt Rating: 42KAIC Frequency Rating: 50/60 Hz Operating Temperature: 40°C Dimensions (HxWxD): 6 in x 7 in x 4 in Product Weight: 3.6 lbs Connection: Line/Load lugs installed Actuator: Varying Enclosure: Varying Application: Standard 40°C Breaker Features Long history of excellent performance in commercial and industrial markets UL 489 listed with 42KAIC interrupt rating for reliable fault interruption Compact ED frame design enabling easy integration into electrical panels and switchgear Equipped with factory-installed line/load lugs for straightforward wiring Designed for continuous operation at 40°C ambient temperature Available with a range of accessories including shunt trips, undervoltage trips, and auxiliary switches Downloads & Links Catalog Specification/Technical Installation/Operator Other 1