The MT1-B-14-430-1-A24-B-J is a single-pole, series trip hydraulic-magnetic circuit breaker from the M-Series, designed for reliable overcurrent protection. This model features a push-pull actuator and is rated for 3.0 amperes with a medium time delay characteristic for DC circuits. It is configured with 0.250-inch push-on quick-connect tab terminals for straightforward installation. As a UL489A listed and TUV certified component, it is suitable for communications equipment and offers an interrupting capacity of up to 1000A at 65VDC. The hydraulic-magnetic design ensures trip-free operation that is unaffected by ambient temperature changes, making it ideal for use in power supplies, telecommunications infrastructure, and medical equipment.