37406300000

Package / Case:	Radial, Can, Vertical
DC Cold Resistance:	0.17 Ohms
Size / Dimension:	0.335" Dia x 0.315" H (8.50mm x 8.00mm)
Color:	--
Operating Temperature:	-40°C ~ 85°C
Approvals:	CSA, cULus
Melting I²t:	0.75
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Through Hole
Series:	TR5® 374
Response Time:	Slow
Voltage Rating - AC:	250V
Current Rating:	630mA
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Introduction

Fuses are a common component of electrical systems, used to protect wires, circuits, and equipment. When an excessive current flows through a fuse, it will open, breaking the circuit and preventing further damage. The type of fuse used in an application depends on several factors, including current and voltage ratings, physical size, and environmental considerations. Fuses with a type code of 37406300000 are fuse-links designed to protect electrical and electronic circuits against overload or short circuit conditions, and can be used in a wide range of applications. In this article, we will discuss the application field and working principle of the 37406300000 fuse-links.

Application Field

The 37406300000 fuse-links are suitable for use in a wide range of applications, including domestic electric installations, office equipment, factory process automation, medical equipment, traffic lights, home appliances, and lighting systems. They are designed for use in enclosed sockets of equipment in order to prevent them from short circuit or overloads.The fuse-links have an AC/DC rated voltage of 57 V, making them suitable for both AC and DC circuits. The rated current is 4 A, which is generally suitable for a wide range of applications. Furthermore, the fuse-links have a working temperature range of -20 Celsius to +90 Celsius (-4 Fahrenheit to 194 Fahrenheit).

Working Principle

Fuse-links work by using a small wire strip which, through heating due to the excessive current, melts and interrupts the circuit. If the circuit has a short circuit, current will increase rapidly, and the heat produced will cause the wire to melt. Once melted, the circuit is interrupted, and the excess current cannot flow.The 37406300000 fuse-links are equipped with a thermal protection element to help protect against overheating. This element consists of a strip of metal that heats up when there is an overload. When the temperature of the strip rises above a certain limit, it causes the fuse to open the circuit and stop the flow of current.

Conclusion

The 37406300000 fuse-links are a practical and reliable solution for protecting electrical and electronic circuits from short circuit and overload conditions. They are suitable for use in a wide range of applications and offer a safe and cost-effective protection solution for equipment and wires. The fuse-links have an AC/DC rated voltage of 57 V, a rated current of 4 A, and a working temperature range of -20 Celsius to +90 Celsius (-4 Fahrenheit to 194 Fahrenheit). They work by using a small wire strip which, through heating due to the excessive current, melts and interrupts the circuit. Furthermore, the fuse-links are equipped with a thermal protection element to help protect against overheating and the fuse opening the circuit.

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Part Number	Manufacturer	Price	Quantity	Description