Protection function --- When the load exceeds the rated current, this switch reset button will automatically cut off the circuit, thus playing a role in circuit protection, which is convenient and practicalProfessional Design --- The circuit breaker adopts compact design, which can realize high-density circuit protection configuration. This switch can be reset after being disconnected for a period of time, then youcan press the reset switch to use it againWide Range of Applications --- The circuit breaker is professionally manufactured and designed, and is widely used in automobiles, industries and marine industries. It has a wide range of applications. Please choose according to yourneedsHigh Quality Material --- The circuit breaker is designed and made of durable plastic and metal, which is of high quality and long service life. It is a high quality product