Series:	318
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge, Glass
Current Rating:	1.5A
Voltage Rating - AC:	250V
Response Time:	Fast
Package / Case:	3AB, 3AG, 1/4" x 1-1/4" (Axial)
Mounting Type:	Through Hole
Breaking Capacity @ Rated Voltage:	100A
Melting I²t:	2.35
Approvals:	CE, CSA, PSE, UL
Operating Temperature:	-55°C ~ 125°C
Color:	--
Size / Dimension:	0.275" Dia x 1.288" L (6.99mm x 32.72mm)
DC Cold Resistance:	0.1036 Ohms

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Fuses

031801.5VXP Application Field and Working Principle

Fuses are electrical components that are designed to protect electrical circuits from overcurrents that can be caused by overloads, short circuits and other sources. A fuse is basically a wire or strip of metal that melts when the current reaches a certain level, thus cutting off the current flow. The 031801.5VXP is a thermal fuse specifically designed for automated applications requiring enhanced resilience and high current-voltage ratings. This fuse is best suited for automotive sectors, solar panel applications, and device protection. The importance of thermal fuses lies in their capacity to ensure safety. These components can effectively detect extremely high temperatures and automatically block the current flow in order to avoid wiring damage, thus preventing fire hazards. In many occasions, they are the only reliable solution to minimize the chances of wiring failure, electric shock or fires, which makes them a critical component in automotive or solar panel applications. The 031801.5VXP is a thermal fuse that works on a thermal cut-out principle. This fuse is characterized by its high voltage threshold, and it operates by cutting off the current flow when the current through the fuse becomes too high and the body temperature of the fuse rises above its cut-off temperature. The 031801.5VXP fuse can effectively detect a wide range of currents, from 0.5V to 5V, and it has a high voltage rating of 1.5kV (Kilovolts).The thermal fuse is composed of three main components: the fuse element, a lead and a holder. The fuse element is a thin strip of metal that comes in a variety of shapes, sizes and materials. It is also insulated for safety. The lead is usually made of copper and acts as a conductor for the current. The holder is a plastic housing that provides mechanical support to the fuse element and lead and also helps to protect them from the environment.The 031801.5VXP has many advantages compared to other kinds of fuses. Its small size and high voltage rating make it ideal for automated applications, and its high current rating ensures that it can withstand high current loads. Additionally, its thermal cut-out principle makes it extremely reliable, as it will cut off the current flow when it becomes too high. Overall, the 031801.5VXP is an essential component for automotive, solar panel and device protection applications, and it is designed to provide enhanced resilience and protection against extreme temperatures. Its high voltage rating and current rating make it an ideal choice for automated applications, and its thermal cut-off principle ensures that it will protect against potential hazards.

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Part Number	Manufacturer	Price	Quantity	Description