TCFH30N

Series:	CUBEFuse® TCFH
Part Status:	Active
Lead Free Status / RoHS Status:	--
Fuseholder Type:	Block
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Radial
For Use With/Related Products:	CUBEFuse
Fuse Size:	0.75" W x 1.88" L (19.1mm x 47.8mm)
Number of Circuits:	1
Voltage:	600V
Current Rating:	30A
Mounting Type:	DIN Rail
Orientation:	--
Termination Style:	Screw Terminal
Contact Material:	Copper Alloy
Contact Finish:	Tin

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• Introduction to TCFH 30N

The TCFH 30N is a fuseholder designed for use in medium voltage applications. It features a three-pole circuit assembly with a UL Class A fuse rating and current ratings of up to 211A. This type of fuseholder is used to protect sensitive components in medium voltage installations from over currents or power surges.

• Application Field of TCFH 30N

The TCFH 30N is typically used in a variety of medium voltage applications, such as transformer substations, industrial manufacturing plants, power plants, and utility circuits. It is designed to meet the highest standards of safety and reliability.The TCFH 30N is also widely used in power conversion products such as transformers, voltage regulators, and electrical distribution products. It can be used in applications, where a high level of safety and reliability are required due to the high current ratings of the fuseholders.The TCFH 30N has been designed and tested extensively for medium voltage applications, which include those found in power generation installations, as well as industrial and commercial facilities. It is particularly suitable for installations requiring stringent safety and high reliability.

• Working Principle of TCFH 30N

The working principle of the TCFH 30N is based on the UL Class A rating that requires that the fuseholder should be able to withstand and interrupt electrical hazard currents without creating a dangerous situation or short circuit.When a high current passes through the fuseholder, the internal fuse element will blow and interrupt the current. This protects the equipment connected downstream form further damage from a high current.The internal fuse element is designed to react quickly to the applied current. The internal fuse also has a lower limit of current that it will react to. This ensures that the circuit is not interrupted by low level spikes or small over currents.The current carrying contacts are also designed with safety, reliability, and efficiency in mind. The contact materials have a high resistance to arc flash and corrosion. The contacts are self-cleaning, which means that any corrosion that may occur is quickly removed, thus increasing the life of the fuseholder.The contacts also have a high disruption capability, which allows for quick and reliable interruption of fault currents.

• Conclusion

The TCFH 30N is a robust and reliable fuseholder designed for medium voltage applications. Its three-pole circuit assembly allows for quick and reliable protection of equipment in medium voltage applications. It is UL Class A rated, which means it can withstand up to 211A of current, as well as low level spikes or overcurrent. Its internal fuse is designed to react quickly to applied current, and its contact materials have a high resistance to arc flash and corrosion. All these features combine to make the TCFH 30N a great fuseholder choice for medium voltage applications.

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