021906.3MXE

Package / Case:	5mm x 20mm (Axial)
DC Cold Resistance:	0.0075 Ohms
Size / Dimension:	0.228" Dia x 0.886" L (5.80mm x 22.50mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	BSI, CCC, CSA, KTL, PSE, SEMKO, UR, VDE
Melting I²t:	204
Breaking Capacity @ Rated Voltage:	150A
Mounting Type:	Through Hole
Series:	219
Response Time:	Slow
Voltage Rating - AC:	250V
Current Rating:	6.3A
Fuse Type:	Cartridge, Glass
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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021906.3MXE Fuse - Application Field and Working Principle

Fuses are essential devices in almost all electrical systems. They provide a safety mechanism to protect the circuit from damage due to high current flow, or from other unexpected fault conditions. The 021906.3MXE fuse is a designed for superior protection of electrical circuits. It is engineered to prevent damage from surges, short circuits, overloads, and most other high-current situations.

021906.3MXE Construction

The 021906.3MXE is a filament type fuse designed for general purpose application. It features a compact cylindrical body made of high-temperature resistant material and a nickel-plated brass endcaps. The current carrying filament element is made of silver-plated tungsten wire, which can carry up to 25A. It is rated for both AC and DC operation, with an operating voltage of up to 600V.

Application Fields

The 021906.3MXE is designed for general purpose application including industrial, residential, and commercial systems. It is used as a protective device in many commercial and industrial applications, such as motor control centers and other electrical systems. Additionally, the 021906.3MXE fuse can be used in certain HVAC systems, electric power distribution systems, and solar photovoltaic systems.

Working Principle

The 021906.3MXE fuse is designed to act as a failsafe protection mechanism for sensitive electrical systems. Its fuse element is made of a silver-plated tungsten wire which has a very low resistance and can carry up to 25A of current. When the current flows through the filament, it will heat up, and then it will reach its melting point. When the temperature of the filament reaches the melting point, the fuse will open the circuit, shutting off the power to the system and preventing any further damage caused by overcurrent.

Conclusion

The 021906.3MXE fuse is a reliable and safe protection mechanism for electrical systems. It features a silver-plated tungsten filament that melts at its predetermined melting point, and it can carry up to 25A of current. The 021906.3MXE fuse is suitable for use in a variety of applications, such as industrial, commercial, and residential circuits. It provides superior protection and failsafe protection for sensitive electrical systems from overcurrent and other dangerous fault conditions.

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