Square D LDL36400U31X 3 Pole Circuit Breaker
The Square D LDL36400U31X is a 3 Pole solid state molded case circuit breaker with a current rating of 400 Amps and a voltage rating of 600V. It has an interrupting rating of 18kAIC at 480V. The LDL36400U31X has a unit mounting type and includes long time and instantaneous trip functions.