ED400

Applications:	Electrical, Industrial
Melting I²t:	475000
Size / Dimension:	1.496" Dia x 1.969" L (38.00mm x 50.00mm)
Package / Case:	Cylindrical, Blade Terminal (Bolt)
Mounting Type:	Bolt Mount
Breaking Capacity @ Rated Voltage:	80kA
Operating Temperature:	--
Approvals:	--
Class:	--
Features:	--
Series:	ED
Response Time:	--
Voltage Rating - AC:	415V
Current Rating:	400A
Fuse Type:	Cartridge
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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ED400 Application Field and Working PrincipleED400 fuses have been widely used in many aspects of modern society. They are popular for their superior performance, long service life and high degree of safety, making them suitable for various applications. In the field of electronics, ED400 fuses protect circuits from overcurrent, short circuits and excessive voltage, keeping machines safe from unexpected shutdowns. In the industrial, commercial and residential sectors, ED400 fuses are employed as circuit breakers, providing emergency protection against power surges and voltage spikes. ED400 fuses are also a preferred choice for a range of power electronics applications, combining safety and reliability while ensuring excellent power delivery.The working principle of ED400 fuses is relatively simple. In its simplest form, they are constructed using a pair of wires, one of which has an internal resistance. When an electric current is applied, it causes heat at the thin wire due to its resistance. This heat builds up quickly and eventually causes the fuse to melt, limiting the current and cutting off the power supply.The design and construction of ED400 fuses vary depending upon the application. For example, when used in power electronics, ED400 fuses offer a current-limiting action, allowing protection against short circuits. These fuses are also designed for low power consumption and feature a high-temperature protective component to prevent overloading.Similar to power electronics fuses, ED400 fuses designed for circuit breakers have current ratings and a heat-dissipating component. These fuses allow for greater protection against high voltages, temperature and mechanical overloads, and offer a higher degree of safety. In addition, they are capable of switching off the circuit even if the current rises to a high level. This safety feature prevents potential accidents which could be caused by excessive current.The design and construction of ED400 fuses can also be tailored to individual needs. For instance, the shape and size of the fuse can be modified to fit specific applications. Furthermore, the internal resistance or voltage rating can be adjusted to meet the requirements of a particular circuit. The ability to customize and adjust the operating characteristics of the fuse make them an ideal choice for almost any application.In summary, ED400 fuses are widely used in many aspects of modern society. They offer superior performance, long service life, and a high degree of safety, making them suitable for various applications. From industrial and commercial applications, to electronics and power electronics, the flexibility of ED400 fuses make them a perfect choice for users who value safety and reliability.

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Part Number	Manufacturer	Price	Quantity	Description