40015000440

Package / Case:	Radial, Box
DC Cold Resistance:	0.00975 Ohms
Size / Dimension:	0.335" L x 0.158" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)
Color:	--
Operating Temperature:	-40°C ~ 125°C
Approvals:	CQC, cULus, KC, PSE/JET, VDE
Melting I²t:	216.5
Breaking Capacity @ Rated Voltage:	130A
Mounting Type:	Through Hole
Series:	TE5® 400
Response Time:	Slow
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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Fuses: 40015000440 Application Field and Working Principle

Fuses play a critical role in protecting circuits from damaging overvoltage or overcurrent conditions. Fuses are commonly used in the automotive and marine industries, as well as in other industry or consumer applications like power supplies, HVAC systems, and home electronics. 40015000440 is a fuse that is widely used in these industrial and consumer applications. This article will discuss the application field and working principle of 40015000440.

Application Field of 40015000440

40015000440 is a fast-acting, medium-voltage, one-inch-diameter fuse commonly used in automotive and marine applications. It can be used with a wide range of voltages up to 600 volts AC or 800 volts DC, and is rated with a real current rating of up to 30 amperes. This makes it suitable for use in a range of automotive and marine applications, including engine ignition systems, charging systems, and start/stop systems. It can also be used in some power supplies, home electronics, and HVAC systems.The fuse also offers a variety of mounting options. It comes with a molded cap and either a 1/4″ or 2″ threaded mounting stud, allowing it to be easily mounted in fuse blocks and fuse holders. The fuse is also available in a variety of colors, making it easy to identify in any application.

Working Principle of 40015000440

40015000440 is a form of fuse, which is a device that is designed to protect circuits from damaging overvoltage or overcurrent conditions. A fuse works by melting a metal fuse element when the current passing through the fuse exceeds its current rating. This creates an open circuit which breaks the circuit, thus preventing the flow of any excessive current.When current passes through the fuse, the metal fuse element heats up due to the electrical resistance of the conductor. As the current increases, the temperature of the fuse element increases, until it reaches a certain point where the fuse element will melt. This melting of the fuse element causes an interruption in the current flow, thus protecting the circuit from damage.

Conclusion

40015000440 is a fast-acting, medium-voltage, one-inch-diameter fuse that is widely used in automotive and marine applications. It is suitable for use in a wide range of voltages up to 600 volts AC or 800 volts DC, and is rated with a real current rating of up to 30 amperes. The fuse also offers a variety of mounting options and comes in a variety of colors, making it easy to identify in any application. Its working principle is based on the melting of a metal fuse element in order to break the circuit and protect the circuit from damage.

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