Square D BDA34045Y 3 Pole Circuit Breaker
The Square D BDA34045Y is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 45 Amps and a voltage rating of 480Y/277VAC. It has an interrupting rating of 25kA at 277/408VAC. The BDA34045Y has a panel mounting type and includes long time and instantaneous trip functions.