0473.375YRT1L

Response Time:	Slow
DC Cold Resistance:	1.74 Ohms
Size / Dimension:	0.135" Dia x 0.280" L (3.43mm x 7.11mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CSA, UR
Melting I²t:	0.085
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Through Hole
Package / Case:	Axial
Series:	PICO® II 473
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	375mA
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

Fuses are electrical safety devices that protect electrical circuits from overheating and short circuits. The 0473.375YRT1L is a high-vacuum interrupter fuse that is designed to break an electrical circuit when the current exceeds a set limit. This fuse is used in many different areas of electrical engineering, such as home appliances, automotive, industrial applications, and telecommunications. In this article, we will discuss the application field and working principle of the 0473.375YRT1L fuse.

Application Field

The 0473.375YRT1L is a high-vacuum interrupter fuse, and it has a wide range of applications in the industrial and commercial sectors. It is used in many critical applications where the precise control of current is required. The most common applications for this fuse are in the automotive industry, home appliances, industrial and telecommunication applications.In automotive applications, the 0473.375YRT1L fuse plays a key role in protecting crucial electronic circuits from damage caused by the high current levels found in today\'s vehicles. It is an ideal choice for a wide variety of automotive applications, including engines, safety systems, and emissions controls.The 0473.375YRT1L fuse is also frequently used in home appliances, such as refrigerators, washers and dryers, microwaves, and other appliances. It is a reliable and cost-effective way to protect both the appliance and the household from potentially hazardous electrical situations.Industrial applications often require precise control of current levels and the 0473.375YRT1L is well-suited to meet these needs. It is commonly used in industrial equipment, such as motor starters and drives, transformers, and motors.Finally, the 0473.375YRT1L fuse is a popular choice for telecommunications applications. It is highly reliable and can withstand the extreme conditions found in telecommunications systems.

Working Principle

The 0473.375YRT1L fuse is designed to interrupt an electrical circuit when the current exceeds a set limit. This is done by using a vacuum chamber filled with a metal alloy. When the current flows through the metal alloy, it causes it to heat up, and eventually causes it to expand. When the metal alloy expands, it crushes a set of contact points inside the vacuum chamber, which causes an interruption in the electrical circuit.The vacuum chamber also acts as an insulation barrier between the contacts and the outside environment, which prevents arcing and ensures that the circuit will be safely interrupted. The 0473.375YRT1L fuse is a reliable and cost-effective way to protect both the appliance and the household from potentially hazardous electrical situations.

Conclusion

The 0473.375YRT1L is a high-vacuum interrupter fuse that is designed to break an electrical circuit when the current exceeds a set limit. It is a reliable and cost-effective way to protect both the appliance and the household from potentially hazardous electrical situations. Its wide range of applications makes it an ideal choice for a variety of industries and applications. The 0473.375YRT1L is based on a simple working principle and is designed to interrupt an electrical circuit when the current exceeds a set limit by using a vacuum chamber, metal alloy, and contact points.

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