37300800410

Package / Case:	Radial, Can, Vertical
DC Cold Resistance:	3.65 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:	0.00037
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Through Hole
Series:	TR5® 373
Response Time:	Fast
Voltage Rating - AC:	250V
Current Rating:	80mA
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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Introduction

A 37300800410 fuse, also known as a Medium Voltage Fuse (MVF), is a type of current-limiting fuse used in medium-voltage applications, typically rated from 1 to 35 kV. MVFs are designed to limit the amount of current that can flow through a circuit in order to provide protection to circuits, personnel, and equipment.

Construction

MVFs are typically cylindrical in shape, with a length of 11 inches and a diameter of 4 inches. The casing is usually made of ceramic and metal, and the fuse element is composed of a copper strip, molten wire, or semiconductor material. The contacts may be silver-plated or gold-plated. The fuse element is enclosed in a casing to protect it from damage.

The operating principle

MVFs operate by limiting the current that can flow through a circuit. When the current passing through the fuse exceeds the fuse’s rated current, the fuse element melts, breaking the circuit. This limits the amount of overload current flowing through the circuit, preventing damage to the circuit.

Applications

MVFs are used in a variety of applications, including motor circuits, power distribution equipment, transformers, and generators. They are also frequently used in industrial and commercial settings, such as factories and warehouses.

Advantages

MVFs are advantageous because they provide a cost-effective solution to protect medium-voltage circuits. They are smaller than traditional fuses and require less space. Furthermore, they are designed to limit the maximum amount of overcurrent that can flow through the circuit, reducing the risk of fire and damage to equipment.

Conclusion

The 37300800410 fuse is a type of medium-voltage current-limiting fuse used in a variety of industrial and commercial applications. Its main function is to limit the amount of current that can flow through a circuit in order to protect circuit components, personnel, and equipment. In addition, its small size and low cost make it a cost-effective choice for many applications.

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