BK/HN-5

Series:	HN
Part Status:	Active
Lead Free Status / RoHS Status:	--
Fuseholder Type:	Holder
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge
For Use With/Related Products:	Type N
Fuse Size:	--
Number of Circuits:	1
Voltage:	250V
Current Rating:	5A
Mounting Type:	PCB
Orientation:	Vertical
Termination Style:	Quick Connect
Contact Material:	Tin
Contact Finish:	--

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Introduction

Fuseholders, or fuses, are electrical protection devices which interrupt the flow of electric current when excessive current flows in a circuit. This prevents electrical damage and ensures the safety of people and property. The BK/HN-5 Fuseholder is a type of fuseholder used in circuits such as process automation systems, medical equipment and other applications where an electrical circuit must be protected from overloading. The following article provides an overview of the BK/HN-5 Fuseholder, including its application field and working principle.

BK/HN-5 Application Field

The BK/HN-5 Fuseholder is designed for use in circuits providing a nominal input voltage of up to 250V. It is suitable for applications requiring fast response time and is compatible with most standard fuses, such as the 5 x 20mm Class T and Class K fuses. The fuseholder has a low profile, allowing for easy and secure installation in limited space. The BK/HN-5 is suitable for use in a wide range of environments including circuit boards, panel boards, AC or DC equipment, and high-voltage equipment. It also features an integrated ground indicator, which can be used to quickly and easily confirm that the ground connection is secure.

BK/HN-5 Working Principle

The BK/HN-5 Fuseholder works by interrupting the electrical flow in a circuit when the current exceeds the fuse\'s rated amperage. This is accomplished through two components, the plunger and the fuse. The plunger, which is inserted through the fuseholder, is designed to respond to changes in temperature. When an excessive amount of current passes through the fuseholder, the plunger will move and contact the fuse terminals. This causes the fuse to break, interrupting the flow of current and protecting the circuit. The BK/HN-5 also includes an integrated ground indicator, which allows for the quick and easy determination of whether or not the ground connection is secure. The indicator consists of a metal pogo pin which is inserted into the fuseholder. When the fuseholder is grounded, the pogo pin will make contact and indicate that the connection is secure.

Conclusion

The BK/HN-5 Fuseholder is a versatile and reliable electrical protection solution for a wide range of applications. It offers fast response time, a low profile, and an integrated ground indicator for easy verification. Its application field includes circuit boards, panel boards, AC or DC equipment, and high-voltage equipment, making it an ideal choice for a variety of applications. The working principle of the BK/HN-5 allows it to safely and effectively interrupt the flow of electrical current, protecting the circuit from any excessive current.

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Part Number	Manufacturer	Price	Quantity	Description