Response Time:	Slow
Size / Dimension:	2.500" Dia x 3.752" L (63.50mm x 95.30mm)
Package / Case:	Cylindrical, Blade Terminal (Bolt)
Mounting Type:	Bolt Mount
Breaking Capacity @ Rated Voltage:	200kA AC, 20kA DC
Operating Temperature:	--
Approvals:	CE, CSA, UL
Class:	L
Features:	--
Applications:	Electrical, Industrial
Series:	POWR-GARD® KLLU
Voltage Rating - DC:	300V
Voltage Rating - AC:	600V
Current Rating:	601A
Fuse Type:	Cartridge
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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KLLU601.X Application Field and Working Principle

Introduction

KLLU601.X is a special type of electrical fuse.It is designed to protect circuits from overloads and short-circuits.It can be used in a variety of applications,including circuits carrying high energy and/or high voltage,as well as low-voltage and/or low-energy circuits.The fuse can effectively reduce the risk of damage and destruction from overloading the circuit,which can save companies,organizations and individuals money as well as protect expensive equipment and valuable lives.

Application Field

KLLU601.X is applicable for motor protection in residential,commercial,industrial and electrical engineering applications.It is available with a wide range of amperage ratings,from 6 to 300A,and can handle up to 300V of power.It is typically used to protect motors and other equipment from overloads,short-circuits and associated fires.The fuse is capable of breaking and re-establishing several times when the overload condition is repeated.In key applications,KLLU601.X can be used to provide motor and line protection.It is suitable for all high and low-power,high and low-voltage applications.In particular,it is suitable for applications where long protection time is required before the system shuts down.The fuse can also be used in power electronic applications suchas digital and hybrid motors,as well as harmonic drive,servo drives,transformers,as well as converters and other power electronics applications.

Working Principle

When power is applied to a circuit,the current flow through the circuit will cause the fuse wire to heat up.Once the current exceeds the rated amperage,the heat will eventually cause the fuse wire to melt and break the circuit. At this point,the circuit is shut off and no further current can flow through it. This prevents damage to the circuit and prevents fires from starting due to overloading.KLLU601.X is designed to fuse the current in the circuit and allow for multiple reset times. When the current goes below the amperage (but above a certain level) the fuse will reset and allow the current to flow again. This is essential in many applications,such as motors or other applications that may intermittently trip the current level and cause a power failure.

Conclusion

KLLU601.X is an essential component in many electrical and electronics applications requiring high current and high voltage protection. It is designed to protect circuits from overloads,as well as short-circuits and associated fires. It can be used in a wide variety of applications,from motors to transformers and digital and hybrid drives. The fuse is capable of breaking and re-establishing multiple times,even for intermittent trips.

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Part Number	Manufacturer	Price	Quantity	Description