0448.400MR Circuit Protection

Response Time:	Fast
DC Cold Resistance:	0.4895 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:	0.0416
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:	400mA
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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< p>Fuses are a major component in electrical engineering, and 0448.400MR is no exception. The 0448.400MR is a miniature, low-profile fuse that is used in high-reliability applications. It is meant to protect high-density circuits from over current and overloads. This fuse is small and compact, making it ideal for applications that require space-saving solutions. < /p>< p>The 0448.400MR offers quick-acting protection for a variety of equipment and devices. This includes DC motors, high-powered amplifiers, and other power supplies. It can also be used in high voltage and hazardous situations where traditional fusing systems are impractical. With its high breaking capacity, inrush and surge current protection, and corrosion-resistant construction, the 0448.400MR is an ideal choice for high-reliability applications. < /p>< p>When it comes to the working principle of the 0448.400MR, it is quite simple. Whenever the current draw in the circuit exceeds the specified limit, the fuse will heat up and melt the connecting wire, effectively breaking the circuit and protecting the rest of the components. The quick-acting design and fast response time of the 0448.400MR make it especially suitable for high-reliability applications. < /p>< p>While the 0448.400MR is often used in high-reliability applications, it can also be used in other applications as well. It is suitable for use in HVAC and ventilation systems, lighting and robotics, and portable electronics. With its quick-acting protection and corrosion-resistant construction, it can be used to protect all kinds of equipment from over current. < /p>< p>Overall, the 0448.400MR is a great choice for high-reliability applications that require a reliable and space-saving solution. Its quick-acting protection and fast response time make it perfect for use in a variety of applications. Its corrosion-resistant construction also ensures its longevity and reliability. With all these features, it is no wonder why the 0448.400MR is such a popular choice for a variety of applications. < /p>

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Part Number	Manufacturer	Price	Quantity	Description