Response Time:	Fast
DC Cold Resistance:	0.0077 Ohms
Size / Dimension:	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CSA, PSE, UL
Melting I²t:	20.23
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Surface Mount
Package / Case:	2-SMD, Square End Block
Series:	NANO²® 453
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	8A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Fuses

0453008.NR Application Field and Working Principle

Fuses are electrical components that are used to protect an electric circuit from overloads or short-circuits. The 0453008.NR system, also known as the NR fuses system, is designed to specifically protect medium voltage current with an rated operational voltage of 6 up to 36 kV and compatible with the class TF1/TN dry type end caps.The NR fuse is designed to protect the conductors in a medium voltage circuit against overload and short-circuits. The fuse operates by breaking the circuit when an overload or short-circuit occurs. The fuse has a thin metal strip that connects two terminals. When this metal strip is exposed to an excessive current, it melts, thereby breaking the circuit and protecting the rest of the electrical system.The NR fuses have several advantages over traditional fuses. The NR fuse can handle higher voltages and currents, making them ideal for medium voltage applications. Additionally, the NR fuse does not require a time consuming installation process like other fuse systems, and the quick reaction time of the fuse makes it ideal for environments requiring precise protection. The NR fuse system also provides protection for the motor circuitry within the electric circuit. It is designed to detect a drop in current on the motor and trip the fuse. This makes the NR fuse particularly useful in applications where motor start up is required. The NR fuse system also has a number of safety features. For example, the system is designed to activate its over-current protection circuit at a certain voltage to ensure that the voltage does not rise above safety levels. The system also incorporates current sensors to detect and shut off current if necessary. In addition to its safety features, the NR fuse system also incorporates a number of design features that make it suitable for many medium voltage applications. For example, the NR Fuse can be used for a wide range of loads thanks to its low ratio short-circuit current throttle. Similarly, the system incorporates a variety of mounting techniques to make it easy to install in any environment. The NR Fuse system is a reliable and efficient way to protect medium voltage circuits from overloads or short-circuits. It is designed to offer quick reaction times and to activate its overload protection mechanism at a certain voltage level. The NR Fuse system also incorporates a variety of design features that make it suitable for many applications.

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