Series:	494
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Board Mount (Cartridge Style Excluded)
Current Rating:	375mA
Voltage Rating - AC:	32V
Voltage Rating - DC:	32V
Response Time:	Fast
Package / Case:	0603 (1608 Metric)
Mounting Type:	Surface Mount
Breaking Capacity @ Rated Voltage:	50A
Melting I²t:	0.0053
Approvals:	CSA, UR
Operating Temperature:	-55°C ~ 90°C
Color:	--
Size / Dimension:	0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm)

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Introduction

A 0494.375NRHF is a type of fuse that is designed to protect a circuit from overcurrents and short circuits. This type of fuse is often used in applications such as transformers, motors, and power supplies. In this article, we will discuss the application field and working principle of a 0494.375NRHF fuse.

Application Field

A 0494.375NRHF fuse is used in a variety of applications, such as motor drives, transformers, and power supplies. It is an ideal choice for applications that require the protection of a circuit from overcurrents and short circuits. It is also suitable for use in low- and medium-voltage situations. This type of fuse is typically used in electrical systems with a high amount of current flow. Examples include industrial motors, contactors, air conditioning systems, and other systems with high voltage and high current requirements. Additionally, this type of fuse can also be used in some residential applications, such as air conditioners, sump pumps, and circuits with large power demands.

Working Principle

A 0494.375NRHF fuse is a type of current-limiting fuse. It works by limiting the amount of current allowed through a circuit in order to protect the circuit from overcurrents and short circuits. The fuse is designed to operate within a predetermined range, and if the amount of current passing through the circuit exceeds this range, the fuse will open, disconnecting the circuit and protecting the equipment from damage. The fuse works on a simple principle: the fusible element inside of it is made of a material that melts at the predetermined threshold to open the circuit. When the current passing through the circuit exceeds the predetermined threshold, the element melts and opens the circuit to prevent overheating and short circuiting.

Conclusion

A 0494.375NRHF fuse is a type of fuse that is designed to protect circuits from overcurrents and short circuits. It is suitable for use in both low- and medium-voltage applications, and is often used in industrial motors, air conditioning systems, and other systems with high voltage and high current requirements. Additionally, this type of fuse can also be used in some residential applications. The fuse works on a simple principle: the fusible element inside of it melts at a predetermined threshold in order to open the circuit and disconnect it from power if the amount of current passing through the circuit exceeds this threshold.

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