0LMF1.25U

Applications:	Electrical, Industrial
Size / Dimension:	0.610" Dia x 1.820" L (15.49mm x 46.23mm)
Package / Case:	Cartridge, Non-Standard
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	10kA
Operating Temperature:	--
Approvals:	CE, CSA, UL
Class:	--
Features:	--
Series:	POWR-GARD® LMF
Response Time:	Slow
Voltage Rating - AC:	300V
Current Rating:	1.25A
Fuse Type:	Cartridge
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

0LMF1.25U is a 20.3mm x 5.3mm specialty fuse. It\'s rated current is 1.25A and it\'s rated voltage is 36VAC or 28VDC. It has a low melting point and can withstand voltages of up to 250VAC. The fuse has a threshold range of 1.25 +/- 0.1A. It is installed in applications that require a low melting point and a long operational life, such as AC motors, power supplies, circuit breakers, etc.

Application Field

0LMF1.25U is mainly used for circuit protection in residential and commercial applications such as AC motors, power supplies, laser systems, vending machines, solar installations, and other equipment that requires components with a low melting point. It is also a suitable replacement for non-DC fuses often used in audio systems.

Working Principle

0LMF1.25U is a thermal fuse that operates on the principle of thermal energy. It features a small heater element that is surrounded by a high temperature gauge, which activate the fuse when the heater element is exposed to excessive temperatures. When the fuse blows, the temperature of the surrounding area will rise until the fuse opens and breaks the power circuit.

Advantages

0LMF1.25U has several advantages, including its low cost, low magnetic interference, resistance to vibration, and ability to withstand high inrush currents. Additionally, the fuse has excellent arc interruption capabilities and is able to withstand high overload currents for a short period of time. Finally, its low melting point ensures that it will not be damaged when exposed to high temperatures.

Conclusion

0LMF1.25U is a versatile specialty fuse that can be used in many different applications. It has a low melting point, high current ratings, and excellent arc interruption capabilities. Additionally, the fuse\'s low cost and resistance to vibration make it a popular choice for applications such as AC motors, power supplies, laser systems, vending machines, and solar installations.

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