170M4419

Applications:	Electrical, Industrial
Melting I²t:	155000
Size / Dimension:	2.717" L x 2.087" W x 2.008" H (69.00mm x 53.00mm x 51.00mm)
Package / Case:	Rectangular, Blade
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	200kA
Operating Temperature:	--
Approvals:	CSA, UR
Class:	--
Features:	Indicating
Series:	--
Response Time:	--
Voltage Rating - AC:	700V
Current Rating:	900A
Fuse Type:	Square
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Electrical, Specialty Fuses, 170M4419 application field and working principle

The 170M4419 fuse is a new model in the range of specialty fuses. It is a type of electrical fuse specifically designed for use in high voltage electrical applications. The fuse is designed to protect against power surges, by interrupting the current when the voltage reaches a certain level. For example, the fuse prevents dangerous overload situations, provides short circuit protection, and also protects against lightning strikes.The 170M4419 fuse is designed for use in high voltage applications, such as in industrial, automotive, and marine applications. It has a rating of 440 volts, and is suitable for currents up to 600 A. This fuse is designed to disconnect the circuit at a set temperature, usually by melting of the fuse element. The current flow is interrupted when the voltage exceeds a certain level, thus preventing any further damage to the system or equipment.The 170M4419 fuse is typically installed on circuit boards in order to protect parts that can be damaged by overheating. The fuse is also used in the protection of high voltage motors. It is a current limiting device, meaning that it has a built-in capability to limit the current passing through the circuit, thus preventing any potential damage due to high currents.The working principle of the 170M4419 fuse is based on the Joule-Thompson effect. The Joule-Thompson effect is a phenomenon where the increase in temperature due to electrical heating causes the melting of the fuse element. As the fuse element melts, current is interrupted and the circuit is disconnected. The Joule-Thompson effect is also used in the case of overload protection, as well as in the protection of high voltage electric motors.The fuse element of the 170M4419 fuse is made from a special grade of thermally activated alloy, which enables it to withstand higher currents than traditional fuse materials. Its higher resistance to heat makes it an ideal choice for applications that require a higher degree of protection from power surges and other abnormal voltage levels.The main advantages of the 170M4419 fuse are that it is very reliable and safe. It is also designed to provide tight thermal cycling and thermal shock resistance, as well as the ability to withstand vibration and mechanical shock. The fuse also has excellent short circuit protection. Lastly, it has a high level of current limiting capability, which ensures that the current passing through the circuit does not exceed a certain level.In conclusion, the 170M4419 fuse is a specialty fuse designed for use in high voltage applications. It is designed to protect against power surges, including lightning strikes, by interrupting the current when the voltage reaches a certain level. The fuse works using the Joule-Thompson effect, which causes the fuse element to melt once the temperature due to electrical heating reaches a certain level, thus interrupting the current and protecting the system or equipment from further damage. The 170M4419 fuse is a reliable and safe choice for applications that require extra protection against power surges and other abnormal voltage levels.

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