Square D FA36040-1021 3 Pole Circuit Breaker
The Square D FA36040-1021 is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 40 Amps and a voltage rating of 600VAC. It has an interrupting rating of 18kAIC@480V. The FA36040-1021 has a I-Line style plug-in connection type and includes long time and instantaneous trip functions.