5MT 500-R

Package / Case:	5mm x 20mm
DC Cold Resistance:	0.628 Ohms
Size / Dimension:	0.201" Dia x 0.787" L (5.10mm x 20.00mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CE, CSA, cULus
Melting I²t:	0.88
Breaking Capacity @ Rated Voltage:	35A
Mounting Type:	Holder
Series:	5MT
Response Time:	Medium
Voltage Rating - AC:	250V
Current Rating:	500mA
Fuse Type:	Cartridge, Glass
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Fuses are safety components, which are used to protect against overcurrent, overvoltage, shorts and other conditions that threaten electric equipment\'s safety and stability.The 500-R series of fuses, developed by 5MT, are a family of products which are designed for the protection of electrical circuits. This series of fuses provide a variety of features, such as high breaking capacity, protection from overload and overcurrent, as well as superior voltage drop characteristics.

Application Field

The 500-R series of fuses are generally used in household appliances, commercial/industrial motor control, distribution panels, reflector lighting, and power supplies.The 500-R fuses are highly suitable for use in applications that require a high breaking capacity, such as circuit breakers, where a higher breaking current may be required.

Working Principle

The 500-R series of fuses operate on the principle of cold resistance.When the applied voltage across a fuse exceeds its rated voltage, an electric arc is created between the fuse terminals. The arc melts the metal inside the fuse, interrupting the current and preventing further damage to the electric circuit.When the fuse is cooled down, the melted metal re-solidifies, reforming the circuit and restoring its normal function.In case of an overload or short circuit, the 500-R series of fuses will activate a thermal trip mechanism, disconnecting the circuit. The 500-R fuses are also compression-operated, meaning that the material of the fuse must be inherently resistant to thermal aging and material decay.

Advantages of 500-R Series Fuses

The 500-R series of fuses provide several advantages when compared to other types of fuses. They offer a high breaking capacity, protection from overload and overcurrent, and excellent voltage-drop characteristics.The high breaking capacity of the 500-R series fuses allows them to handle heavier current loads, making them ideal for protecting electric circuits that require higher breaking currents, such as motor control circuits.The thermal trip mechanism built into each 500-R fuse offers protection against overcurrent, overload, and short circuit conditions.The superior voltage-drop characteristics of the 500-R series fuses ensure that the electric circuit is not exposed to excessive currents.

Conclusion

The 500-R series of fuses, developed by 5MT, are designed for the protection of electrical circuits. Their high breaking capacity, overload protection, and excellent voltage-drop characteristics make them an ideal choice for protecting electric circuits.

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Part Number	Manufacturer	Price	Quantity	Description