The MB152 is a part of DC Components, Inc., a leading manufacturer of a wide range of industrial electrical components such as circuit breakers, starters, switches, breakers, relays, contactors, transformers, motors, and timers. The MB152 is a type of DC breaker, also known as a three-pole breaker. It is rated for a maximum current of 15 amps, and is designed for low voltage applications. It has a wide operating voltage range, from 12 to 48 volts DC. The breaker features a one-phase trip time of 35 milliseconds, making it suitable for a variety of power distribution applications such as motor control and lighting control. The MB152 is UL certified, and is able to fit into NEMA enclosures.