LA70QS1214F

Response Time:	Fast
Size / Dimension:	1.000" Dia x 2.874" L (25.40mm x 73.00mm)
Package / Case:	Cylindrical, Blade Terminal (Bolt)
Mounting Type:	Bolt Mount
Breaking Capacity @ Rated Voltage:	200kA AC, 100kA DC
Operating Temperature:	--
Approvals:	CSA, UR
Class:	--
Features:	--
Applications:	Electrical, Industrial
Series:	POWR-GARD® LA70QSF
Voltage Rating - DC:	700V
Voltage Rating - AC:	690V
Current Rating:	12A
Fuse Type:	Cartridge
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

The LA70QS1214F is a specialty fuse used in electrical applications. It is used to provide protection for various electrical components, including circuit boards and other appliances. The fuse is designed to withstand high current loads and provide protection against overloads. It is a self-resetting fuse, meaning it will automatically reset after a fault has been detected.

Application Field

The LA70QS1214F is used in a wide range of electrical applications, from industrial to domestic. It can be used in industrial equipment, such as motors, tools and 3-phase loads, to provide overload protection and prevent serious damage to equipment. It is also used in domestic appliances, such as dishwashers, washing machines and heaters, to prevent damage caused by overcurrent.

Working Principle

The LA70QS1214F is a self-resetting fuse, meaning it has the ability to automatically reset itself after a fault has been detected. The fuse is composed of two components, a fuse element and a reset element. The fuse element is made of a special alloy that rapidly melts in the presence of an overcurrent. This interrupts the circuit, preventing potential damage. The reset element is composed of an insulating material and a bimetallic strip connected to the fuse element. When the circuit is interrupted, the bimetallic strip acts as a switch which switches off the overcurrent. The reset element also ensures that the fuse will automatically reset once the overcurrent is removed.

Installation

The LA70QS1214F is designed for DIN rail installation and must be mounted in an appropriate enclosure. When installing the fuse, it is important to ensure that the fuse has sufficient space to dissipate heat. The fuse should also be mounted securely to ensure optimal performance.

Conclusion

The LA70QS1214F is a specialty fuse used in various electrical applications. It is used to provide protection against overloads and prevent damage to equipment. It is a self-resetting fuse, meaning it will automatically reset after a fault has been detected. It is designed for DIN rail installation and must be mounted securely for optimal performance.

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