0278.062V

Series:	MICRO™ 278
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Board Mount (Cartridge Style Excluded)
Current Rating:	62mA
Voltage Rating - AC:	125V
Voltage Rating - DC:	125V
Response Time:	Fast
Package / Case:	Radial, Can, Vertical
Mounting Type:	Through Hole
Breaking Capacity @ Rated Voltage:	10kA
Melting I²t:	0.000115
Approvals:	CSA, QPL, UL
Operating Temperature:	-55°C ~ 125°C
Color:	--
Size / Dimension:	0.235" Dia x 0.287" H (5.97mm x 7.30mm)
DC Cold Resistance:	2.32 Ohms

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Fuses: 0278.062V Application Field and Working Principle

A fuse is a type of electrical device that can protect electrical circuits from being overloaded and/or damaged due to sudden changes in the current flow. The 0278.062V fuse is a 2-pole, slow-blow type of fuse, specifically designed for industrial use. It is UL listed, CSA certified, and RoHS compliant.

Application Field

The 0278.062V fuse is designed for industrial applications, and is primarily used in motor circuits, machinery, welding systems, airhandling systems, and other industrial or commercial settings. It is also used in DC motor circuit protection, AC motor circuit protection, and watt-hour or kilowatt-hour rate switch protection.

Operation Principle

When current is applied to the 0278.062V fuse, the fuse element will begin to heat up. As the current increases, the heat will increase until it reaches the fuse’s melting point. At this point, the fuse element will melt, breaking the connection between the two terminals and interrupting the current. This prevents the circuit from becoming overloaded and/or damaged, thus protecting it from damage.

Advantages

The 0278.062V fuse has several advantages that make it ideal for industrial applications. Firstly, it has a low melting point, which ensures that it will operate at a lower temperature than most other types of fuses. Secondly, it is designed to operate slowly and gradually, allowing the current to be gradually reduced, thereby preventing circuits from becoming overloaded or damaged. Finally, it is UL listed, CSA certified, and RoHS compliant, ensuring that it meets all the necessary safety standards.

Disadvantages

The 0278.062V fuse does have some disadvantages as well. Firstly, it has a relatively short life span, with its average life expectancy being around 2000 hours. Secondly, it is fairly expensive compared to other types of fuses. Finally, if not used properly, the fuse may not provide the desired level of protection, and may need to be replaced more frequently than expected.

Conclusion

The 0278.062V fuse offers a lot of advantages for industrial applications. It has a low melting point, operates slowly and gradually, is UL listed, CSA certified, and RoHS compliant, and is relatively cost effective. However, it does have some drawbacks, such as a relatively short life span, and may require frequent replacement if not used properly.

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