F1206A1R00FWTR\3

 Fuses

F1206A1R00FWTR\3 is an electrical device ,which is used to protect electric equipment from being overcurrent.When the current is greater than the rated current（dedicated on the fuse）flows through the fuse，it will be melted and de-energize the device or circuit.

Application Field

F1206A1R00FWTR\3 are widely used in space applications, including solar system, Mars exploration and orbiters.Inthe spacecraft, F1206A1R00FWTR\3 protect all electrical and electronic equipments from overcurrent caused by power breakdown or other causes. The overcurrent captured by F1206A1R00FWTR\3 prevent circuits from destruction and ensure reliable operation of the spacecraft. Besides,they are widely applied in industrial,commercial,residential and automotive.

Working Principle

F1206A1R00FWTR\3work under both normal and overcurrent condition.Under the normal power supply condition,low current flows through the F1206A1R00FWTR\3. The F1206A1R00FWTR\3 uses a resin-encapsulated pre-vaporized wire or metallic strip cut-off blade to conduct and connect the circuits. The metal material of the pre-vapourised wire can resist high temperature and not be melted.When the current exceed the fuse rating,the thermal effect generated by the electric current will melt the pre-vaporised wire or melt the metallic strip cut-off blade to split off the circuits. At this time, the fuse will act as a switch to disconnect the circuit and protect the electric equipments from over-load and over-current.

F1206A1R00FWTR\3 can also self-restore in special situation.The power can be turned off and turn on again in may times.Then the fuse will recover its stability and normal conductivity.

Conclusion

In summary,F1206A1R00FWTR\3 are employed in a wide variety of applications, such as spacecrafts, industrial, commercial, residential, and automotive. It works under both normal and overcurrent condition to provide protection for electric equipments.This fuse can break off the circuit when the current is over the rated current and restoring itself in special situation.