The TE Connectivity / P&B Brand part W54-XB1A4A10-20 is a reliable and efficient thermal circuit breaker designed for various electrical applications. With a single pole configuration, this circuit breaker offers reliable protection against overloads and short circuits. It has a maximum current rating of 20A and can handle voltages up to 250VAC. This high-quality component ensures the safety and seamless operation of your electrical system by effectively interrupting the flow of current when necessary.