The Siemens QA115AFCN 15A 1-Pole Plug-On Neutral Circuit Breaker is a reliable and high-quality electrical component designed for arc fault circuit interruption. With a maximum amperage of 15A, this circuit breaker is suitable for single-phase installations and features a clip-on mounting style for easy installation. The plug-on neutral feature makes wiring connections more efficient, while the on/off operation method ensures simple and intuitive control. With compatibility for wire gauges ranging from 1-5 AWG and a voltage rating of 101-150V, this Siemens circuit breaker is an essential component for maintaining electrical safety in a variety of industrial and commercial settings.