80812500000 Circuit Protection

Response Time:	Fast
DC Cold Resistance:	0.069 Ohms
Size / Dimension:	0.350" L x 0.183" W x 0.350" H (8.90mm x 4.65mm x 8.90mm)
Color:	--
Operating Temperature:	-40°C ~ 125°C
Approvals:	cULus
Melting I²t:	0.0898
Breaking Capacity @ Rated Voltage:	100A AC, 10kA DC
Mounting Type:	Through Hole
Package / Case:	Radial, Box
Series:	TE5® 808
Voltage Rating - DC:	450V
Voltage Rating - AC:	250V
Current Rating:	2.5A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction to Fuses

Fuses are safety devices that are used to protect electrical circuits and equipment from excessive current, and to prevent damage from over-voltage and over-current. They are designed to "burn out" when there is an over-current or over-voltage, and shut down the circuit until the fault is corrected.

80812500000 Fuse Application and Working Principle

The 80812500000 Fuse is a military grade circuit protection device designed for harsh environments. It is an AC type rated at 2A and has a breaking capacity of 1,000VA. The fuse provides protection from over-currents and short circuits that can be caused by insufficient insulation. It has an operating temperature range of -40°C to +85°C and is suited for applications up to 1000V.The 80812500000 Fuse consists of a copper conductor that is connected in series with a metal strip or "fuse link", which is designed to melt in the event of a large current. The fuse link is made of a material that has a low melting point, such as tin or lead-tin. When the rated current flows through the fuse, the heat generated by the current causes the fuse link to melt and break the circuit. This prevents damage to the electrical components due to the high current.The 80812500000 Fuse also features a time-delay mechanism, which delays the breakage of the circuit for a few seconds, allowing the circuit to cool down before breaking the circuit. This helps to protect the circuit components from any potential damage due to the initial high current which may have caused the fuse to activate. In addition, the 80812500000 Fuse provides over-voltage and over-current protection for sensitive electronic circuits. The fuse link can be manually adjusted to match different circuit load characteristics, allowing the fuse to be tailored to different applications.

Conclusion

The 80812500000 Fuse is a robust, reliable, and versatile circuit protection device, suitable for a wide range of applications in the military and commercial markets. The fuse provides protection from over-current, over-voltage, and short circuits, while the time-delay mechanism helps to prevent damage to the components due to the initial high current. With its adjustable fuse link, the 80812500000 Fuse can be tailored to different circuit loads, helping to ensure the safe and reliable operation of sensitive electronic circuits.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description