Square D QO340GFI 3 Pole Ground Fault Circuit Breaker
The Square D QO340GFI is a 3 Pole molded case ground fault circuit breaker with a current rating of 40 Amps and a voltage rating of 120/240VAC. It has an interrupting rating of 10kAIC at 240VAC. The QO340GFI has a plug-in connection type and includes LI – long time and instantaneous trip functions.