The MT1-B-14-470-1-A22-B-J is a magnetic (hydraulic delay) circuit breaker from Littelfuse Inc. It is rated for 7 amps at 250 volts and features a single-pole configuration. The breaker uses a push-pull actuator for manual operation and is designed for panel mounting. This circuit breaker is non-illuminated and has approvals from CCC, TUV, and UL489A. The magnetic hydraulic delay mechanism provides reliable overcurrent protection with time-delay characteristics, making it suitable for applications where inrush currents are present. The panel mount design allows for secure installation in control panels and equipment.