0453010.NR

Response Time:	Fast
DC Cold Resistance:	0.0056 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:	26.46
Breaking Capacity @ Rated Voltage:	35A AC, 50A DC
Mounting Type:	Surface Mount
Package / Case:	2-SMD, Square End Block
Series:	NANO²® 453
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	10A
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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0453010.NR Application Field and Working PrincipleFuses are electrical safety devices that are installed in electrical circuits to protect both the circuits and humans from electrical hazards. Fuses are defined as an "interruptible component that opens a circuit and interrupts the flow of electrical current" such as 0453010.NR. This type of fuse is most commonly used in the telecom industry for protecting high-voltage and high-amperage circuits. In this article, we will discuss 0453010.NR application field and working principle.0453010.NR is a type of thermal fuse. A thermal fuse differs from a normal fuse because it does not utilize a filament to stop the flow of current. Instead, the temperature of the fuse body is monitored and used to control when the fuse activates. 0453010.NR is used in telecom industry mainly for its overload protection and current limiting ability. It helps protect telecom circuit and equipment from explosion in the case of overheating or over-ampere situation. It is also used to provide protection from sudden spark generated when two metal contacts with different potential touch each other.When a 0453010.NR fuse is exposed to an overload of current, its temperature increases. When the temperature reaches a set point, the fuse activates. This causes the fuse element to open, which interrupts the flow of current and provides overcurrent protection. The temperature set point is known as the cutoff temperature. When the current is removed, the thermal fuse will cool until its temperature drops below the cutoff point. After that, the fuse element will close and the circuit will be restored. 0453010.NR fuses have a dual temperature sensing feature, which makes them especially suitable for protecting telecom circuits. The thermal fuse contains two different temperature set points. When the current exceeds the first set point, the current flow is limited until it drops below the first temperature setpoint. If the current still exceeds the second set point, the fuse will open and disconnect the circuit. This ensures that the circuit is protected even when it is subject to a high current.In addition to its thermal capabilities, 0453010.NR fuses also provide protection against other electrical hazards such as short circuit and voltage surge. When exposed to a voltage surge, the fuse element will open the circuit and prevent further damage to the circuit and equipment. The fuse also protects against reverse current and current spikes.In conclusion, the 0453010.NR fuse is an important safety device that provides overload and current limit protection for telecom circuits and equipment. It is designed to be a thermal fuse, with two temperature set points that are adjusted to ensure that it works properly. 0453010.NR also provides protection against other electrical hazards such as short circuit and voltage surge. This helps increase the safety and reliability of telecom circuits and equipment.

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