Series:	LF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Fuseholder Type:	Block
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge
For Use With/Related Products:	Class H5, Class K5, Class R
Fuse Size:	--
Number of Circuits:	3
Voltage:	250V
Current Rating:	30A
Mounting Type:	DIN Rail
Orientation:	--
Termination Style:	Box Lug
Contact Material:	--
Contact Finish:	--

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LFH250303C Application Field and Working Principle

Fuseholders are a type of electrical component used for protecting electrical circuits against excessive current and creating a safe, enclosed location for fuses. The LFH250303C is a relatively new type of fuseholder, designed by Cooper Wiring Devices, Inc. and released in 3Q of 2020. It is a robust and reliable fuse holder, rated for 277-480 Volt AC applications and designed for use with dual hole-style fuses. The LFH250303C is suitable for use in a wide variety of applications, including industrial, commercial, and residential settings.

Application Field

The LFH250303C is an ideal choice for a number of industrial, commercial, and residential applications. In industrial settings, this fuse holder is perfect for controlling high voltages and promoting safe and efficient operations. It is also compliant with UL and CSA standards for safety and quality assurance, making it a great alternative for companies that are seeking to maintain the highest standards of safety and reliability. In commercial settings, the LFH250303C can be used for a variety of purposes, including controlling power distribution and lighting systems. In residential settings, the LFH250303C can be used to control high-voltage appliances, such as stoves, hot water tanks, and air conditioners.

Working Principle

The LFH250303C works on the same principles as most other electrical fuseholders. Inside the holder there is a tiny metal strip that melts when a set amount of current is passed through it. When the strip melts, it short-circuits the circuit, thus protecting it from further damage due to excessive current. This makes the LFH250303C a great choice for those looking to provide extra protection from electrical surges.The LFH250303C can also prevent damage caused by overloading, simply by controlling the amount of current that can pass through it. This can be done by using different fuse sizes, ranging from 1/4 to 1-1/2 inches, with different ratings based on the size of the fuse. This allows the user to choose the correct size for their specific application.

Conclusion

The LFH250303C is a robust and reliable fuseholder, designed for use in a wide variety of applications. It is suitable for use in industrial, commercial, and residential settings, and is compliant with UL and CSA standards for safety and quality assurance. It works on the same principles as other fuses, by melting a metal strip when a set amount of current is passed through it, and can also be used to provide overloading protection. All in all, the LFH250303C offers a reliable and safe alternative to other fuseholders and is sure to be a great choice for anyone looking for an efficient and reliable solution for their electrical wiring.

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Part Number	Manufacturer	Price	Quantity	Description