The W54-XB1A4A10-5 is a thermal circuit breaker manufactured by POTTER & BRUMFIELD. With a one-pole design, a voltage rating of 250VAC and 50VDC, a current rating of 5 amps, and a panel mounting configuration, this circuit breaker ensures reliable and efficient circuit protection. Its high breaking capacity of 1.5kV and compact size make it suitable for various applications. Ensure safe and reliable circuit protection with this durable and versatile circuit breaker.