Response Time:	Fast
Size / Dimension:	0.433" L x 0.181" W x 0.154" H (11.00mm x 4.60mm x 3.90mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	cURus, VDE
Melting I²t:	0.07
Breaking Capacity @ Rated Voltage:	100A
Mounting Type:	Surface Mount
Package / Case:	2-SMD, J-Lead
Series:	OMF 250
Voltage Rating - DC:	250V
Voltage Rating - AC:	250V
Current Rating:	630mA
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Fuses

3403.0014.11 Application field and Working Principle

Fuses are important components of electrical systems and are widely used in all kinds of electric and electronic equipment. Fuses are mainly used for circuit protection. Fuse is a device that will open the circuit automatically when the current is too high, and thus play a protective role. 3403.0014.11 is a fuse developed according to the need of the industry.3403.0014.11 is a short-circuit protection device developed by the world\'s leading fuse manufacturer. It is suitable for low and medium voltage circuit protection against short circuit current or overload. It has good electrical performance and is widely used in distribution systems of places such as factories, buildings and rural areas. This fuse is made up of an overload protection device and a short-circuit protection device, which can effectively reduce the cost of each circuit protection process.The main features of 3403.0014.11 are: 1. It has a fast reaction time, which can effectively limit the duration of the overload or short circuit current and reject the fault as soon as possible. 2. The long service life and low operating cost, combined with its many advantages in features, makes it a reliable and cost effective choice. 3. Due to its specially designed unique structure, it has the advantages of easy installation and simple maintenance. 4. It has a wide range of applications and can provide effective protection against short circuit and overload. The working principle of 3403.0014.11 is simple. It consists of an overload protection device and a short-circuit protection device. When the current value exceeds the rated protection value, the temperature of the fuse element rises rapidly, and the overload protection device rapidly melts the fuse element, so that the circuit is disconnected and the short circuit or overload current is cut off, thus achieving the effect of protecting the circuit. In addition, when the overcurrent or short-circuit fault is eliminated, the melting fuse element of the fuse can be replaced with a new fuse element to restore normal circuit operation.In summary, 3403.0014.11 fuse is a short-circuit protection device developed by the world\'s leading fuse manufacturer. It is suitable for low and medium voltage circuit protection against short circuit current or overload. It has a fast reaction time, a long service life and a low operating cost. Its specially designed unique structure makes installation and maintenance easier. In addition, it has a wide range of applications. It can be used to provide effective protection against short circuit and overload. Its working principle is simple and reliable.

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