Square D Homeline⢠1-Pole Ground fault circuit breaker is rated at 20 Amps and 120 Volt AC. Interrupt current rating of this circuit breaker is 10 Kilo-Amps. It measures 1 Inch x 2.98 Inch x 3.13 Inch. This 1-Phase circuit breaker with screw-clamp terminals connection, accommodates one aluminum/copper wire of size 14 - 10 AWG. It features thermal-magnetic trip function to ensure reliability. This HACR rated circuit breaker supports plug-in mounting. It is suitable for use with Homeline&tra