0452.500MR

Series:	NANO²® 452
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Board Mount (Cartridge Style Excluded)
Current Rating:	500mA
Voltage Rating - AC:	125V
Voltage Rating - DC:	125V
Response Time:	Slow
Package / Case:	2-SMD, Square End Block
Mounting Type:	Surface Mount
Breaking Capacity @ Rated Voltage:	50A
Melting I²t:	0.24
Approvals:	CSA, UR
Operating Temperature:	-55°C ~ 125°C
Color:	--
Size / Dimension:	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
DC Cold Resistance:	0.7 Ohms

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What is a 0452.500MR Fuse?

A 0452.500MR Fuse is an overcurrent protective device used to guard circuit components from overheating or short circuiting. It is rated for maximum current limiting (Icl) and maximum voltage interrupting capacity (Vi) and is one of the most popular components in industrial and commercial electrical applications due to its reliability and convenience.

Application Field of 0452.500MR Fuse

The 0452.500MR Fuse is used in many areas, from cars to major power distribution systems. Its suitability for high-performance power applications is a significant benefit of the 0452.500MR Fuse, as it is capable of withstanding high rates of current, as well as dissipating heat generated by larger loads than most other fuses of a similar size.For automotive applications, the 0452.500MR Fuse can be used to replace a failed fuse, circuit protection devices, or even reduce the size of existing slow-blow or fast-blow fuses. In commercial and industrial systems, the 0452.500MR Fuse can be used to protect crucial systems such as data backup systems, pumps, or air conditioning units.

Working Principle of 0452.500MR Fuse

The 0452.500MR Fuse is designed with a two-stage current-limiting feature that protects connected devices from overloading. In normal operating conditions, the fuse will protect against any unexpected current surges caused by short circuits or overloads.When a short circuit or overload occurs, the fuse\'s two-stage current-limiting feature will activate. The primary stage is a time delay fuse element. If the short circuit current rises to a certain level, the fuse will act quickly to limit the fault current. Once the short circuit current is limited, the fuse will begin to cool down. As the fuse cools, the secondary stage will activate and the fuse will open. This will disconnect the power supply and protect the circuit from further damage.

Conclusion

The 0452.500MR Fuse is a convenient and reliable way to provide reliable system protection in multiple applications. Its two-stage current-limiting feature ensures quick and reliable system protection regardless of the fault current. With its suitability for use in cars and industrial power systems, the 0452.500MR Fuse is a great choice for anyone looking for a durable and reliable fuse.

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