0031.8366

Series:	OGN-SMD
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Fuse Type:	Cartridge, Glass
Current Rating:	800mA
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:	3.85
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

Fuses are electrical devices that are used to protect electrical circuits from being overloaded or short-circuited. They are designed to blow when current flows in the circuit reaches a certain excess, thus protecting the circuit and components from damage. The 0031.8366 application is mainly used to protect telephone lines from damage due to over-voltage or shorts. The working principle of this type of fuse is based on the heating effect of current passing through a metal wire or element contained within the fuse. When current passes through the metal element, the wire heats up. If the current is too high for the wire to handle, it will melt and break the circuit, thus preventing further damage to the phone line. The melting of the wire is the primary protective mechanism of this type of fuse.
The 0031.8366 application uses a carbon and graphite based ceramic material as its main fuse element. This material has been chosen as it provides excellent thermal conductivity and can handle higher current flow without overheating. It also provides good durability and stability for the fuse. The main element of the 0031.8366 application is surrounded by insulating material which helps to keep the heat of the current flow inside the fuse, thereby making it more effective at preventing damage to phone lines. The ceramic material also provides a fast response time to current flows, thus providing good protection against sudden spikes in voltage which could potentially damage electronics within the phone line.
The working principle of the 0031.8366 application is based on current flow. When the current flow surpasses the rated amperage, the fuse element will heat up and eventually melt, thus breaking the circuit and preventing further damage to the phone line. The fuse is designed such that it will blow at a predetermined current level which is easy to adjust or set by the user. This enables the user to effectively control the level of protection that they require for their phone line, while also providing a failsafe in case of an unexpected surge in current flow. The design also ensures that the fuse will not blow unless it reaches the predetermined current level which is set by the user. This feature helps to reduce unnecessary power consumption and minimize the risk of the circuit blowing unexpectedly.
In conclusion, the 0031.8366 application field and working principle are based on the heating effect of current passing through a metal wire or element contained within the fuse. The carbon and graphite based ceramic material used in this type of fuse provides excellent thermal conductivity and can handle higher current flows without overheating. The working principle of the fuse is based on current flow and when it surpasses the set amperage level, the fuse element will heat up and eventually melt, thus breaking the circuit and preventing further damage to the phone line. This type of fuse is an effective and efficient way of protecting phone lines from damage due to over-voltage or shorts.

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Part Number	Manufacturer	Price	Quantity	Description