The TE Connectivity / P&B Brand part W51-A121B1-10 is a high-quality thermal circuit breaker designed for reliable circuit protection. It features a compact and durable 1-pole design, making it suitable for a variety of applications. With a current rating of 10A and a voltage rating of 125VAC, this circuit breaker offers dependable performance and safeguards your electrical systems. Its thermal trip mechanism ensures quick and effective response to overcurrent conditions, preventing any damage to your equipment or electrical installations. Trust the TE Connectivity / P&B Brand W51-A121B1-10 circuit breaker for efficient and effective circuit protection.