Square D BDA34020Y 3 Pole Circuit Breaker
The Square D BDA34020Y is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 20 Amps and a voltage rating of 480Y/277VAC. It has an interrupting rating of 25kA at 277/408VAC. The BDA34020Y has a I-Line style plug-in connection type and includes long time and instantaneous trip functions.