0454002.NR

Response Time:	Slow
DC Cold Resistance:	0.0625 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:	8.2
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Surface Mount
Package / Case:	2-SMD, Square End Block
Series:	NANO²® 454
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	2A
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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Introduction to 0454002.NR Fuses

0454002.NR fuses are utilized for short-circuit and overload protection of electric wiring and equipment. They are designed as single-use thermal and/or magnetic fuses. This type is also widely used in consumer electronics due to its robustness and affordability.

Application Field

0454002.NR fuses are primarily designed for use in panel board or electronics type of applications. It can also be used in some transformers or motor services. Their miniature design and low power dissipation makes them a great choice for applications with limited mounting space, such as consumer electronics, computers, and communications equipment. Additionally, these fuses are commonly used for overload protection and short-circuit protection of motor leads, transformers, lighting fixtures, air conditioners, and other similar electric devices.

Working Principle

The 0454002.NR fuse can be used with either a thermal or magnetic type of current protection device. In the thermal protection device, a bimetallic strip is heated when the current passes through it. When the current passes a certain threshold level, the strip bends and breaks the circuit, preventing further damage to the wiring or device. In the magnetic protection device, an electromagnet activates a "switch" when the current passes through it. The "switch" then breaks the circuit and prevents further damage to the wiring or device.

Advantages

The 0454002.NR fuse has several advantages over other types of fuses. It is relatively inexpensive, highly reliable, and does not require a lot of space for installation. Additionally, it can be used with both thermal and magnetic type of current protection devices, giving it a flexible range of uses. Its simple design makes it easy to use and maintain.

Conclusion

The 0454002.NR fuse is a reliable and affordable solution for short-circuit and overload protection in electric wiring and equipment. It can be used with either a thermal or magnetic type of current protection device, giving it a wide range of uses. Its small size and simple design make it a convenient choice for a variety of applications.

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