Square D LJA36400U44X 3 Pole Circuit Breaker
The Square D LJA36400U44X is a 3 Pole solid state molded case circuit breaker with a current rating of 400 Amps and a voltage rating of 600VAC. It has an interrupting rating of 100kAIC at 240VAC, 65kAIC at 480V, 25kAIC at 600VAC. The LJA36400U44X has a I-Line bracket mounting type and includes LSIG – long-time, short-time, instantaneous and ground fault functions.