NH00CM50

Response Time:	Fast
Size / Dimension:	2.126" L x 2.020" W x 0.787" H (54.00mm x 51.30mm x 20.00mm)
Package / Case:	Rectangular, Blade
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	120kA AC, 25kA DC
Operating Temperature:	--
Approvals:	VDE
Class:	NH
Features:	Indicating
Applications:	Motor Protection
Series:	--
Voltage Rating - DC:	440V
Voltage Rating - AC:	500V
Current Rating:	50A
Fuse Type:	Square
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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NH00CM50 Application Field and Working PrincipleThe NH00CM50 fuse is an electrical specialty fuse used for high-power applications where other types of fuses might be unable to cope with the load. This fuse is commonly used in industrial and commercial settings, mainly in the transportation and distribution systems of electrical grids. It can also be used in cases of overloaded motor circuits or similar applications. The aim of this fuse is to ensure the safety of the circuit also when there are overloading or short-circuit conditions. It is designed to open circuit if the current exceeds the maximum permissible value for a given period of time. The fuse consists of a base made of spring steel, with a material layer of fuse wire sandwiched in between two layers of insulation material. The fuse links are soldered on the base enabling easy installation. The working principle of the NH00CM50 fuse is quite simple. It works by utilizing two distinct states: the flow-state and the open-state. When the fuse is in flow-state, current flows into the fuse wire and back to the source. However, when the circuit is overloaded the open-state is activated. In this instance, the aperture in the fuse wire opens up, disrupting the flow of current and causing the circuit to cease functioning. The construction of the NH00CM50 fuse is designed to ensure that it is able to withstand high temperatures and electrical arcs. As it is made up of a number of layers of insulation and fusing wire, the breakdown of the insulation materials can occur with ease, reducing the risk of any potential arcing. Furthermore, the NH00CM50 fuse is UL rated, meaning that it has undergone rigorous testing and met all the safety requirements. While the NH00CM50 fuse is designed for high-power applications, it can still be utilized for smaller circuits. It has a lower melting point than other types and can therefore protect small circuits from over-currents. In summary, the NH00CM50 fuse is an electrical specialty fuse designed for high-power applications. It is constructed with a base made of spring steel and with a layer of fusing wire sandwiched in between two layers of insulation material. The fuse works by utilizing two distinct states: the flow-state and the open-state. When the fuse is in flow-state, current will flow allowing the circuit to function normally, however, when the circuit overloads the open-state is activated effectively breaking the circuit. The NH00CM50 is UL rated and is suitable for high and low-power applications.

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