80815000075 Circuit Protection

Response Time:	Fast
DC Cold Resistance:	0.026 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:	1.1584
Breaking Capacity @ Rated Voltage:	100A AC, 10kA DC
Mounting Type:	Through Hole
Package / Case:	Radial, Box
Series:	TE5® 808
Voltage Rating - DC:	250V
Voltage Rating - AC:	250V
Current Rating:	5A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Fuses

Fuses are an important element in the protection of electrical systems. They are used to protect circuits from overcurrent conditions that could otherwise cause damage to, or even cause destruction of, electrical components. Fuses consist of a material, typically metal, that melts when a predetermined amount of current is passed through it. As the fuse melts, it opens the circuit it is protecting, thus preventing further current flow.

80815000075 Application Field and Working Principle

The 80815000075 application field includes power supplies, UPS systems, and lighting systems. As previously mentioned, fuses are used to protect electrical systems from overcurrents. An overcurrent occurs when more current than the circuit it is connected to is allowed to pass through it. In order to prevent damage to the electrical system, the 80815000075 fuse will automatically open the circuit, thus preventing any further current flow.The 80815000075 fuse is a thermal-magnetic device that can protect against both overload and short circuit conditions. It is designed to open when an overload current of up to 15A or a short circuit current of up to 75A passes through it. The 80815000075 includes an operating temperature range of -55°C to +125°C.The 80815000075 fuse works by using a thin metal strip of metal, usually copper, that acts as a conductor. When a current passing through the fuse exceeds the predefined set rating, the metal strip immediately melts, thus interrupting the current flow. The 80815000075 fuse reaction is very quick, typically on the order of milliseconds.

Conclusion

The 80815000075 fuse is a thermal-magnetic device used to protect against both short circuit and overcurrent conditions. It operates within an operating temperature range of -55°C to +125°C. It is designed to open when either a short circuit current of up to 75A or an overload current of up to15A passes through it. The 80815000075 fuse is a valuable piece of electrical equipment that can be used to protect the electrical system from excessive current conditions.

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