0451.080MR

Response Time:	Fast
DC Cold Resistance:	4.05 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, UL
Melting I²t:	0.00033
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Surface Mount
Package / Case:	2-SMD, Square End Block
Series:	NANO²® 451
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	80mA
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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A Brief Introduction to 0451.080MR Fuses

The 0451.080MR fuse is a cylindrical, medium-capacity fuse which is made from an alloy of copper and tin with silver added as a trace element. It is designed to protect branch circuits, as well as copper and aluminum wires. It has a 4-inch diameter, which makes it ideal for use in areas that require small enclosures.The 0451.080MR fuse has a time-delay feature, which means that it is capable of interrupting an overcurrent without the use of extra equipment. It is also rated for a current capacity of 30 amps, and can handle voltage ratings up to 125V. The 0451.080MR has an I.R. class of 1, meaning that it has the ability to interrupt current up to 1500 amps.

Application Field of 0451.080MR Fuses

The 0451.080MR fuse is typically used in residential applications, as well as in commercial/industrial applications. Residential applications include load protection for small appliances, HVAC systems, transformers, and air conditioning systems. The fuse also finds extensive use in the manufacturing and machining industry, for protecting motors and equipment from short-circuiting or overload. Automotive and other transportation applications also benefit from the use of the 0451.080MR fuse, due to its ability to withstand vibration and shock.

Working Principle of 0451.080MR Fuses

The 0451.080MR fuse works on the principle of overcurrent protection. In the event of an overcurrent situation, the fuse\'s internal heat-sensitive element is designed to automatically shut off the circuit, preventing any further overcurrent from occurring. The fault current is then diverted to a safe level, preventing the damage of connected electronic components and wiring. The fuse also has a built-in time delay, which allows it to work even in slow-start or long-duration overcurrent situations.

Benefits of 0451.080MR Fuses

The 0451.080MR fuse provides many benefits to users, including:

• Protection against overloads and short circuits,
• Fast response times and interruption of fault currents,
• Wide range of voltage ratings,
• Durable construction suitable for the most challenging applications,
• High voltage breakdown ratings,
• Easy installation and maintenance.

Overall, the 0451.080MR fuse is an excellent choice for protecting sensitive electronic devices against high currents. Its time-delay feature and high breaking current ratings make it ideal for applications ranging from residential to industrial. Thanks to its durable construction, it can accommodate a wide range of environmental factors without compromising its performance.

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