0031.8508

Series:	OGN-SMD
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Fuse Type:	Cartridge, Glass
Current Rating:	315mA
Voltage Rating - AC:	250V
Response Time:	Fast
Package / Case:	5mm x 20mm w/Holder
Mounting Type:	Holder, Surface Mount
Breaking Capacity @ Rated Voltage:	35A
Melting I²t:	4.17
Approvals:	cURus, VDE
Operating Temperature:	-40°C ~ 85°C
Color:	--
Size / Dimension:	0.197" Dia x 0.787" L (5.00mm x 20.00mm)

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Fuses are possible the be used in an area of applications, with the most prominent being the 000031.8508 application field. Fuses have been designed to cut down on the cost of consumer electronics, as components used are relatively low cost and the 0031.8508 application field has been designed to protect electrical circuits, as well as equipment such as motor drives, from over-current and overloads. Fuses are also used in military equipment and in high-end safety systems, as their effect is much quicker than the normal circuit breaker.The working principle of a 0031.8508 fuse is quite simple. A fuse consists of two parts, a metal body and a fusible element. The fusible element typically consists of a thin wire or strip that is enclosed in a glass capsule. This thin wire or strip has a low melting point that is lower than the normal operating current of the electrical circuit.In normal conditions, the fusible element remains intact and no current flows through it. However, if the current in the circuit gets too high or an overload occurs, the fusible element in the 0031.8508 fuse melts due to the high current flow, thus protecting the circuit, motor drives and any other electronics in the vicinity. This action triggers an alarm warning of the overload in the circuit.The 0031.8508 application field has benefited from the development of modern fuses with sensitive technology. This is done either by incorporating a Thermal Cut-Out in the design that opens in the presence of an overload or by connecting a thermal resistor or fuse carrier in the circuit that automatically trips an electrical relay in the event of an over-current. The modern fuse design also benefits from the development of resetable fuses, where a deep discharge of the over-current causes the fuse to trip and reset once the circuit cools down.Apart from the 0031.8508 application field, fuses find their use in many other sectors too. In automobile and aviation, fuses are used to protect electrical circuits from overloads and damage due to short-circuits. The discrete parts in car computers and engine control units are also often fused for additional protection. In the industrial sector, fuses are used as the first line of protection for high voltage equipment, such as generators, transformer and pumps, from over-currents and overloads.In the home, fuses are used to protect domestic electronic appliances, including refrigerators, washing machines, ovens and televisions. Fuses are also commonly used in audio systems, both to protect the individual components, such as amplifiers and speakers, as well as to limit the total current for the entire system.It can be concluded that the development of 0031.8508 fuses has made it possible for this application field to benefit greatly from the protection that these fuses provide for delicate electronics and equipment. By constantly improving the design and manufacture of these components, 0031.8508 application fields can ensure the safety of its electrical systems and protect them from costly damage due to overloads and over-currents.

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Part Number	Manufacturer	Price	Quantity	Description