Siemens QPF 30-amp 2 -Pole GFCI Circuit Breaker Model #QF230AP QF230A - Siemens 30a GFCI (Ground Fault) Breaker This Siemens 30 A rated GFCI 2-pole circuit breaker features a self-test function. The breaker is CSA licensed and UL Listed for HACR-type equipment (Heating, Air Conditioning Refrigeration). For use in Siemens Type 'EQ, EQL, SEQ, EQG, PL and ES series loadcentres. Device intended for personnel protection from Ground Faults LED trip indicators to help identify fault conditions Autonomously and continuously tests itself for device malfunction Suitable for a variety of construction applications including spas, hot tubs, kitchens, bathrooms, etc Self-test and lockout feature enables the GFCI circuit breaker to automatically and continuously test itself to ensure that it is working properly as required by UL 950 Resists false tripping (shielded to prevent RF interference) Class A (5 mA) ground fault protection White line neutral (pigtail) must be connected to the panel neutral for the device to function #14 - #8 AWG copper, #12 - #8 AWG aluminum wire range