004181201

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Electrical, Specialty Fuses

Fuses and their related components were invented by two British electrical engineers, Frederick M. Dudley and Thomas F. Gray, in 1903. Fuses are designed to provide electrical protection for circuits, preventing them from being overloaded or damaged due to excessive current flow. The function of a fuse is to detect and interrupt an excessive current and restore the normal current flow. The fuse provides electrical protection against short circuits, over-currents, and abnormal voltage levels.

004181201 Application Field and Working Principle

004181201 speciality fuse is a current limiting over-current protective device dedicated for protecting low voltage AC/DC power source system, widely applicable for electrical equipment (AC & DC) operation power source port. This fuse is characterized by its high breaking capability and higher breaking current.

The basic working principle of the 004181201 specialty fuse is to break an over-current protection device. When the current passing through the fuse is more than the preset value, the heater inside the fuse will heat up, and when the temperature is high enough, the connecting piece that connects the fuse will melt, resulting in an open circuit. This open circuit will break the connection of the circuit, thus limiting the current and protect the circuit.

Advantages of 004181201 Specialty Fuse

• The 004181201 specialty fuse has high breaking capacity, which cannot be easily damaged by over-current.
• It is mounted directly on the PCB board and its small size can reduce the space it takes up.
• The fuse tube can be designed in different colors to indicate the different current pass through.

Conclusion

The 004181201 specialty fuse is designed to detect and interrupt excessive electric current, and restore normal current flow. It has high breaking capacity, easy to mount on the PCB board, and comes in various colors to indicate the current passing through the fuse tube. It is widely used in low voltage AC/DC power source system, providing protection for electrical equipment against over-current and short-circuits.

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