HED43B090L, Molded Case Circuit Breaker

HED43B090L Molded Case Circuit Breaker The HED43B090L is a 3-pole molded case circuit breaker designed for standard 40°C breaker applications. Manufactured by Siemens, this ED frame breaker is suitable for use in electrical distribution systems, switchgear, and panelboards. It is equipped with line/load lugs installed and features plug-in mounting for ease of installation. The device supports a frequency rating of 50/60 Hz and offers an interrupt rating of 42 kAIC, ensuring reliable protection against overloads and short circuits in commercial and industrial electrical systems. Specifications Name: HED43B090L, Molded Case Circuit Breaker Application: Standard 40C Breaker Frame: ED Number of Poles: 3 Frequency Rating: 50/60 Hz Interrupt Rating: 42KAIC Operating Temperature: 40C Connection: Line/Load lugs installed Mounting Type: Plug-In Width: 7.000 in Height: 6 in Length: 4.000 in Product Weight: 3.6 lbs Manufacturer: Siemens Manufacturer Part #: HED43B090L Features Thermal magnetic trip unit providing circuit protection Line and load lugs factory installed for simplified wiring Plug-in mounting for quick and secure installation Designed for use at 40°C ambient temperature Compatible with standard ED frame switchgear and panelboards Downloads & Links Other 1 Catalog Installation/Operator Brochure