5TTP 750

Package / Case:	5mm x 20mm (Axial)
DC Cold Resistance:	0.5 Ohms
Size / Dimension:	0.217" Dia x 0.827" L (5.50mm x 21.00mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CE, CSA, UL
Melting I²t:	5.2
Breaking Capacity @ Rated Voltage:	100A
Mounting Type:	Through Hole
Series:	5TTP
Response Time:	Slow
Voltage Rating - AC:	250V
Current Rating:	750mA
Fuse Type:	Cartridge, Glass
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to 5TTP 750 Fuse

The 5TTP 750 is a current-limiting fuse used for home and industrial applications. It is an economical, low-profile, single-pole current-limiting fuse with a mounting adaptor for side-mounting. It has a rated voltage of 250Vac up to 750Vac and a rated current of 5amps. The fuse is designed to protect electrical circuits from overcurrents in residential and industrial applications.

Application Fields

5TTP 750 fuses are used for a wide range of applications, including motor protection, appliance protection, and general-purpose circuit protection. This type of fuse is especially suitable for applications requiring current limitation of motors operating at low frequencies and with high starting currents. This fuse is also suitable for general-purpose circuit protection applications in building, industrial, and hazardous environments.

Working Principle

The 5TTP 750 fuse is a current-limiting fuse that is designed to protect electrical circuits from overcurrents. The fuse uses the melting action of the fuse element to limit the amount of current that can flow through it. This reduces the risk of fire or electrical shock. When the current flowing through the fuse exceeds the rated value, the heat generated by the current is sufficient to melt the fuse element. This instantly interrupts the flow of current and safely clears the fault. Once the fault has been cleared, the fuse needs to be replaced before the circuit can be used again.

Advantages and Disadvantages

The main advantage of using 5TTP 750 fuses is their cost-effectiveness. They are also low-profile, making them suitable for a wide range of applications. Additionally, they provide excellent protection in the event of an overcurrent. The main disadvantage of using 5TTP 750 fuses is their limited current-limiting capability. This means that they may not be suitable for higher-power applications. Additionally, if the fuse element melts, the circuit needs to be tested and the fuse replaced before the circuit is used again.

Conclusion

5TTP 750 fuses are low-profile current-limiting fuses that are suitable for a variety of home and industrial applications. They are cost-effective and offer excellent protection against overcurrents. However, they do have their limitations and should only be used in applications where the current flow is known and can be adequately protected.

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