0287040.U

Package / Case:	Blade, ATO/ATC
DC Cold Resistance:	1.44 Ohms
Size / Dimension:	0.752" L x 0.201" W x 0.484" H (19.10mm x 5.10mm x 12.30mm)
Color:	Orange
Operating Temperature:	-40°C ~ 105°C
Approvals:	--
Melting I²t:	3310
Breaking Capacity @ Rated Voltage:	1kA
Mounting Type:	Holder
Series:	ATOF®
Response Time:	--
Voltage Rating - DC:	32V
Current Rating:	40A
Fuse Type:	Automotive
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Fuses Fuses are electrical devices consisting of a thin metal wire that melts or otherwise breaks when an excessive amount of current passes through it, thus preventing the current from continuing to flow into a device or appliance. They are commonly used to protect electrical circuits from damage due to short circuit events, although other devices are available to protect from overvoltage or lightning strikes. Fuses are available in a wide variety of ratings and styles to meet the requirements of a variety of applications.The 0287040.U is a current-limiting fuse designed to protect circuits by limiting the amount of current that can pass through the device. It is composed of a metal conductor surrounded by a thermoplastic body for insulation and support. The metal conductor is designed to melt when exposed to excess current, allowing the flow of electricity form the circuit to be stopped.The 0287040.U fuse is designed to operate in a wide range of temperatures, up to 100°C, making it suitable for use in high temperature applications. It is available in both standard and flameproof versions, enabling engineers to choose the most suitable type of fuse for their application.The 0287040.U provides reliable current limiting, short circuit protection and overvoltage protection for a variety of applications, including industrial control, communications and process control. It is available in two sizes, 10 Amp and 15 Amp, allowing engineers to choose the fuse that best meets their application\'s current needs.The working principle of the 0287040.U fuse is based on the heating effect of electric current. When the current passing through the metal conductor exceeds the fuse\'s rating, the metal conductor heats up and eventually melts. This in turn interrupts the flow of current in the circuit it is protecting.The 0287040.U fuse is designed to be reliable in operation with a low probability of failure. This is achieved by using a high-quality metal conductor, a robust thermoplastic body and a tight tolerance on current ratings. This ensures that the fuse operates consistently and reliably, even in difficult working conditions.In summary, the 0287040.U is a reliable current-limiting fuse suitable for a wide range of applications. It is designed to provide short circuit protection, reliable current limiting, and overvoltage protection, and is available in two different sizes to meet the application\'s current needs. The working principle of the 0287040.U fuse is based on the heating effect of electric current, with the metal conductor heating up and melting when the current exceeds the fuse rating. This interrupts the flow of current in the circuit it is protecting, thus providing reliable and consistent protection.

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Part Number	Manufacturer	Price	Quantity	Description