0451.630NR

Package / Case:	2-SMD, Square End Block
DC Cold Resistance:	0.2022 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, cULus
Melting I²t:	0.1381
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Surface Mount
Series:	NANO²® 451
Response Time:	Fast
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	630mA
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Board Mount (Cartridge Style Excluded)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete

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Fuses

The 0451.630NR application field and its working principle are among the most important details to consider when selecting the right fuse for a particular task or project. In this article, we will discuss in detail the application field and working principle of the 0451.630NR. It\'s important to note that the information in this article is intended for informational purposes only. Professional consultation or guidance should always be sought when working with fuses.

Fuses are are electrical components designed to protect electrical systems from damage due to overloads, short circuits, and other overvoltages. They are comprised of two components—a fuse element and a fuse body. The fuse element is typically made of metal and contains a fuse link, contacts, and terminals. The fuse body is typically made of plastic and incorporates a plug-in housing, terminals and a fuse cover. When an overload or short circuit occurs, the fuse element melts, disconnecting the circuit and thus preventing fire or further damage.

The 0451.630NR is a time-delay, pico-fuse, rated at 250 volts and 630 amps. It is designed for both thermal and overcurrent protection, providing protection up to a 50A short-circuit current capacity. It is small in size compared to other types of fuses, making it suitable for use in smaller spaces. Its wide voltage range of 250 volts increases its versatility and makes it suitable for a variety of applications. It can be used in solar panel systems, HVAC systems, and other applications requiring overcurrent protection.

The 0451.630NR is designed to provide overcurrent protection and maintain high inrush current levels for a short duration. This is accomplished by utilizing a time delay function which allows the current to ramp up gradually, thus preventing damage to internal or external components. When the inrush current reaches its peak, the fuse links will melt and interrupt the circuit, thus protecting the electrical system from further damage.

The 0451.630NR fuse is engineered for reliable performance and minimal downtime. It is UL listed and rated for AC and DC usage. Its small size and wide voltage range make it ideal for use in a variety of applications. It is a cost-effective solution for overcurrent protection and is available in a wide range of sizes and amperage ratings. It is also covered by a 2-year product warranty for peace of mind.

In conclusion, the 0451.630NR application field and its working principle make it a reliable and cost-effective solution for overcurrent protection. It is a time-delay, pico-fuse with a wide voltage range and is UL listed and rated for usage in both AC and DC applications. With its small size and wide range of amperage ratings, it can be used in a variety of applications and is backed by a 2-year product warranty.

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Part Number	Manufacturer	Price	Quantity	Description