The MT1-B-14-480-1-A24-B-J is a single-pole, M-Series hydraulic-magnetic circuit breaker designed for overcurrent protection. It features a series trip circuit with a current rating of 8.0A and a DC medium time delay characteristic. This model is equipped with a white, push-pull push button actuator, a black bushing, and a 0.250" push-on tab (Q.C.) terminal for easy connection. The front panel hardware includes a bright nickel knurled nut, and the button is marked with "Rated Amps Line Side Up". It is UL489A Listed and TUV Certified, making it suitable for demanding applications like telecommunications equipment, power supplies, and marine systems where reliable circuit protection is required.