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SIEMENS #QG320

SpeedFaxâ„¢ Circuit Breaker, Miniature Thermal Magnetic; 3P; 120/240V AC; 20A

SKU # 78364314852
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Type: Miniature Thermal Magnetic Breaker
Application/​Feature: Circuit Protection Load Center Mains, Feeders, Miniature Circuit Breakers and Electrical Distribution, High Intensity Discharge Lamp Loads
Mounting: Plug-In
Poles: 3P
Amps: 20A
Voltage: 120/240V AC
Rating - kA IR: 10 kA IR
Dimensions: HxWxD: 4 x 4 x 5 in.

Switching neutral breakers are used when all conductors are required to be disconnected. There is an additional pole connected to each switching neutral breaker that provides a means of disconnecting the neutral when the breaker is tripped or open. The additional pole does not connect to and is not energized by the bus bar.