Response Time:	Slow
Size / Dimension:	0.335" Dia x 0.335" H (8.50mm x 8.50mm)
Color:	--
Operating Temperature:	-40°C ~ 85°C
Approvals:	CCC, cURus, VDE
Melting I²t:	76
Breaking Capacity @ Rated Voltage:	35A
Mounting Type:	Through Hole
Package / Case:	Radial, Can, Vertical
Series:	MSU 250
Voltage Rating - AC:	250V
Current Rating:	3.15A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Fuses

2040.0720 Application Field and Working Principle

Fuses are one of the most common means of protecting electrical circuits from over-current damage. Fuses have been used for centuries and their application varies according to the field of electrical engineering. This article will explore the application field of fuses in 2040.0720 and how they work. First, let’s consider the application field of fuses. In 2040.0720, fuses are primarily used for two major purposes: to protect the equipment connected to the circuit from voltage spikes or physical damage, and to protect the circuit in case of an overload. Specifically, fuses can be used in laser printer circuits, automotive engine control modules, motor controllers, and many other electronic devices. Now, let’s move on to the working principle of fuses. A fuse is composed of two components: a conductive material and a blocking element. The conductive material is normally a metal wire, which is wrapped around a non-conductive element such as a ceramic tube. When the current passing through the metal wire exceeds a certain limit, the heat generated by the high current causes the metal wire to melt, breaking the circuit. This is how the fuse works to protect the circuit from overloads or short circuits that could cause physical damage. One of the advantages of using fuses is their small size. They can be integrated into almost any application, making them ideal for use in electrical circuits. Furthermore, fuses are easy to install compared to other types of circuit protection devices. Additionally, the current-limiting fuses can provide a much higher level of safety than other types of circuit protection devices, such as breakers. There are several types of fuses available, each with a specific application. Fast-blow fuses are designed to handle transient overloads, while slow-blow fuses are designed to handle sustained overloads. Time-delay fuses are designed to allow the circuit to pass a higher level of power for a short period of time, while current-limiting fuses are designed to reduce the current level if there is an overload. Finally, it is important to note that fuses represent a relatively cheap and simple solution to circuit protection. They are relatively inexpensive to purchase and require minimal maintenance. In 2040.0720, fuses are a cost-effective way to protect electrical circuits from low and high voltage over-current, making them an essential component of any electrical system design.

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