The TE Connectivity / AMP Brand part 3-1393247-1 is a high-quality thermal circuit breaker with the model number W31-X2M1G-1=W23/W31. This circuit breaker offers reliable overcurrent protection and is designed for use in various applications. It features a compact and durable construction, making it a perfect choice for any circuit protection needs. With the W31-X2M1G-1=W23/W31 circuit breaker, you can ensure the safety and integrity of your electrical systems.