LNRK350.X

Response Time:	Slow
Size / Dimension:	2.343" Dia x 8.626" L (59.50mm x 219.10mm)
Package / Case:	Cylindrical, Blade Terminals
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	200kA AC, 20kA DC
Operating Temperature:	--
Approvals:	CE, CSA, QPL, UL
Class:	RK1
Features:	--
Applications:	Electrical, Industrial
Series:	POWR-GARD®, POWR-PRO® LLNRK
Voltage Rating - DC:	125V
Voltage Rating - AC:	250V
Current Rating:	350A
Fuse Type:	Cartridge
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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The LNRK350.X Electrical, Specialty Fuses:

The LNRK350.X electrical, specialty fuses are designed to provide reliable, cost-effective protection and control of electrical circuits. Such specialty fuses are commonly found in a variety of manufacturing and industrial applications including home appliances, industrial machinery, computer systems, telecommunication equipment and consumer electronics. The major purpose of these electrical fuses is to protect against the possibility of fire or electrical shock due to an electrical overload or short circuit.

Application Field

The LNRK350.X specialty fuses are available in a wide range of amperage ratings (from 5A to 125 A) and voltage ratings (from 250V to 480V). The amperage and voltage ratings are chosen specifically to meet the requirements of the application. These applications typically involve sensitive or expensive equipment in areas such as control systems and power supply units. As such, the combination of these ratings allow the fuse to provide the highest level of protection against surges, short circuits, or overloads.

Working Principle

The LNRK350.X specialty fuses use a thermal-magnetic technology, which uses a combination of heat conduction and magnetic blowout to detect and prevent over-current. This combination of heat and magnetic forces helps to provide effective protection against over-current scenarios.When normal current flow is encountered, the thermal-magnetic elements in the fuse heat up and expand, creating an "unblocking" force that allows current to flow. However, if too much current flow is present the thermal-magnetic elements become overly heated due to resistance, and the expanding magnetic field increases due to the increase in temperature. This results in the magnet in the fuse moving and tripping the relay, which causes the fuse to open and break the circuit.

Advantages of LNRK350.X specialty fuses

The LNRK350.X electrical, specialty fuses have several advantages over traditional fuses. These include a longer product life, higher current protection, and faster response times. The product life of these fuses can last up to 15 years, while traditional fuses typically last up to 5 years. Additionally, the current protection capability of the LNRK350.X fuse is 5 to 10 times greater than traditional fuses, and the response time for detecting and therefore controlling over-current is faster. As such, the higher protection and response time of the LNRK350.X electrical, specialty fuses makes them a more reliable and efficient solution for many electrical protection and control applications.

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Part Number	Manufacturer	Price	Quantity	Description