CH223DU

Series:	CH
Part Status:	Active
Lead Free Status / RoHS Status:	--
Fuseholder Type:	Holder
Fuse Type:	Cartridge
For Use With/Related Products:	FWP
Fuse Size:	0.866" Dia x 2.283" L (22mm x 58mm)
Number of Circuits:	3
Voltage:	700V
Current Rating:	100A
Mounting Type:	DIN Rail
Orientation:	Vertical
Termination Style:	Screw Terminal
Contact Material:	Copper
Contact Finish:	--

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CH223DU Fuseholders: Application Field and Working Principle

Fuseholders are key components for reducing damage to circuits when there is an overload or short circuit. CH223DU fuseholders are designed for applications where space is limited and where there is an additional need for durability. They are specifically designed for flat panel mounting and housing for uses such as lighting, equipment controls, and telecommunications. This article will discuss the application field and working principle of the CH223DU fuseholder.

Application Field

The CH223DU fuseholder is designed for applications that require a compact design with high durability. It is ideal for those in the home electronics market due to its small size and reliable protection capabilities. Typical applications include flat panel lighting, control equipment, and telecom/cable applications. The CH223DU also meets the requirements for UL/CSA approval, making it suitable for use in a wide variety of products.

Working Principle

The CH223DU is a dual inline-style fuseholder. It consists of two small clips for strain relief, a ceramic retainer pin for enhanced durability, and a mounting plate that attaches to the desired application. The two small clips provide support for the fuse and keep it from becoming dislodged, while the ceramic retainer pin ensures that the fuse remains securely in place. The mounting plate also serves to provide a secure fit, eliminating the need for additional screws, bolts, or rivets.When an overload or short circuit occurs, the CH223DU fuseholder will activate and cut the power to the affected circuit, so that further damage is avoided. By activating, the ceramic retainer pin will act as a fuse breaker that causes the current to quickly dissipate, effectively limiting the flow of electricity and protecting the circuit.

Conclusion

CH223DU fuseholders are designed for applications where space is limited and where there is an additional need for durability. They are ideal for home electronics markets due to their small size and reliable protection capabilities. When activated, the ceramic retainer pin will act as a fuse breaker, effectively limiting the flow of electricity and protecting the circuit. The CH223DU is UL/CSA approved, making it suitable for a wide variety of products.

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