0448007.MR

Response Time:	Fast
DC Cold Resistance:	0.009 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, PSE
Melting I²t:	13.92
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Surface Mount
Package / Case:	2-SMD, Square End Block
Series:	NANO²® 448
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	7A
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 0448007.MR Fuses

The 0448007.MR fuse is a type of electrical protection device used to determine current levels and to prevent electrical circuits and components from being damaged. It is important to understand the design and working principle of a 0448007.MR fuse in order to correctly choose, install, and operate this device.

Attributes of 0448007.MR

The 0448007.MR fuse has a few features and characteristics that make it highly effective and reliable. This device is designed to have a back-up protection function, to cut off the line in case of an overload. Furthermore, it can also be used as a low current protection device, as the design of the 0448007.MR fuse includes a low voltage current sensor design, allowing for a precise and prompt operation. In addition, the 0448007.MR fuse has an excellent overload protection capacity, making it a reliable component in electrical circuits.

Applications of 0448007.MR

The 0448007.MR fuse is a popular electrical device for many applications. These fuses are commonly used in the automation industry for controlling and monitoring different processes. This device is also used in the telecommunications industry for preventing electrical circuits from becoming damaged due to short circuits or other sudden increases in current. Furthermore, 0448007.MR fuses are also seen in power transmission and distribution systems, ensuring safe operation even in case of high power surges and faults.

Working Principle of 0448007.MR

The 0448007.MR fuse works based on the principle of thermal cutoff. Heat generated by the current flowing through the element is used to determine the current level. The heat generated by current causes the element to expand until it melts and breaks the circuit. This automatic resetting element is designed to ensure that the system can automatically reset itself after the overload or short circuit has been cleared. In addition, a gas-filled arc chamber is provided in the 0448007.MR fuse for temporary short-circuit protection.

Advantages of 0448007.MR

The 0448007.MR fuse is a reliable and convenient device to protect electrical circuits. It has a wide range of applications, and its small size allows it to be used in tight spaces. It is also designed to be extremely reliable, as it can be used over and over again until the element melts due to overload or short circuit. Furthermore, the 0448007.MR fuse is also designed for low voltage use, meaning it can be used in much lighter and smaller circuits.

Conclusion

In conclusion, the 0448007.MR fuse is an important part of many electrical protection circuits and systems. It is a reliable and convenient device, boasting a wide range of applications. Through the use of thermal cutoff and the gas arc chamber, 0448007.MR fuses are designed for low voltage operation, and are highly effective in preventing electrical circuits and components from becoming damaged due to overloads or increased current.

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