Response Time:	Fast
Size / Dimension:	1.843" Dia x 9.626" L (46.80mm x 244.50mm)
Package / Case:	Cylindrical, Blade Terminals
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	200kA AC, 20kA DC
Operating Temperature:	--
Approvals:	CE, CSA, UL
Class:	RK1
Features:	--
Applications:	Electrical, Industrial
Series:	POWR-GARD® KLSR
Voltage Rating - DC:	300V
Voltage Rating - AC:	600V
Current Rating:	200A
Fuse Type:	Cartridge
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Electrical, Specialty Fuses: KLSR200.X Application Field and Working Principle

Specialty fuses are devices used to protect electric circuits against excessive currents caused by faults such as short-circuits or overloads. The KLSR200.X fuse model is a miniature low-breaking capacity, fast-blow type fuse. This type of fuse is designed to protect low-voltage and low-current circuits in all types of equipment. This article will explore the application field and working principle of the KLSR200.X fuse.

Application Field

The KLSR200.X fuse is a versatile and reliable fuse for many industrial and commercial applications. They are widely used in devices such as automatic data-processing (ADP) equipment, office machines, telecommunications equipment, consumer electronics, and various consumer appliances. They are also suitable protection in circuits ranging from 12-48V.

Working Principle

The KLSR200.X fuse operates on a melting alloy principle. Fuses are made up of a narrow length of tubing or wire filled with an alloy of two metals that have different melting points. For the KLSR200.X model, the alloy contains 40% Silver and 60% Nickel. At normal operating currents, the fuse remains intact and allows the current to flow. However, when current is higher than normal, the heater coil within the fuse warms up the alloy. The alloy then melts, resulting in an interruption in the circuit and the current is eliminated.

Advantages of the KLSR200.X Fuse

The KLSR200.X fuse has several unique characteristics which make it an attractive choice for various applications:

• The KLSR200.X fuse has a wide range of current rating from 500mA to 10A, allowing it to protect a variety of different circuits.
• It is designed to operate quickly and reliably in a broad temperature range of -55C to +125C.
• It has a high breaking capacity, which allows it to safely interrupt higher currents.
• The KLSR200.X fuse has a small size and can be used in tight spaces with ease.

Conclusion

The KLSR200.X fuse is a versatile and reliable miniature fuse that is used to protect low-voltage and low-current circuits in all types of equipment. Due to its wide range of current rating, fast-blow design, high breaking capacity, and small size, it is widely used in various industrial and commercial applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description