Experience the reliability and safety of the Siemens Q120DFN Arc-Fault/Ground-Fault Dual Function Circuit Breaker, a top-tier electrical component designed for residential and light commercial applications. With a maximum amperage rating of 20 A and a voltage range of 101-150 V, this circuit breaker is engineered to protect your circuits from overcurrent conditions and ground faults. The Siemens Q120DFN model boasts a plug-on neutral feature for easy installation and maintenance, while its single-pole configuration ensures compactness and efficiency. Suitable for AC current types, this device offers a current rating of 16-30 A, seamlessly integrating into your electrical system to provide a secure and optimized power distribution.