5HFP 3.15-R

Package / Case:	5mm x 20mm (Axial)
DC Cold Resistance:	0.031 Ohms
Size / Dimension:	0.217" Dia x 0.827" L (5.50mm x 21.00mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CCC, CE, CSA, cULus, IMQ, PSE, SEMKO, VDE
Melting I²t:	12
Breaking Capacity @ Rated Voltage:	1.5kA
Mounting Type:	Through Hole
Series:	5HFP
Response Time:	Fast
Voltage Rating - AC:	250V
Current Rating:	3.15A
Fuse Type:	Cartridge, Ceramic
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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What is 5HFP 3.15-R?

5HFP 3.15-R is a type of fuse that is designed for the protection of DC circuits and systems. This type of fuse is used in areas with especially vulnerable power grids, like high-power systems or with on-board electronic components.

Application Field

This type of fuse is designed for use in applications that require the protection of both DC power systems and on-board electronic components. Some of the typical applications in which 5HFP 3.15-R fuses are used include cellular base stations, communications systems, security systems, surveillance systems, industrial equipment, and more. In addition, the fuse can be used in all types of automotive applications, including cars, trucks, boats, and motorbikes.

Working Principle

The 5HFP 3.15-R fuse operates on the principle of a controlled short-circuit. The fuse is a short-circuit-resistant current limit, and it has a very low melting time. When a current overload or other hazardous condition occurs, the fuse will disconnect the circuit.The fuse operates in two parts -- a current limiting element and a short-circuit element. The current limiting element is designed to limit the amount of current that can pass through the fuse at any given time. The short-circuit element is designed to be able to detect and trip off the current in the event of a short-circuit. The 5HFP 3.15-R fuse is designed to be able to detect a wide range of current overloads or other hazardous conditions, and it can provide excellent protection against over-currents or short-circuits. This fuse has an exceptional ability to withstand high surge currents, and it does not degrade quickly.

Conclusion

The 5HFP 3.15-R fuse is an excellent option for protecting DC power systems and on-board electronic components. This type of fuse operates on the principle of a controlled short-circuit, and it has a very low melting time. The fuse is designed to be able to detect a wide range of current overloads or other hazardous conditions, and it can provide excellent protection against over-currents or short-circuits. This type of fuse is perfect for use in applications where protection of the sensitive on-board components is important.

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