39505000440

Package / Case:	Radial, Box
DC Cold Resistance:	0.157 Ohms
Size / Dimension:	0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)
Color:	--
Operating Temperature:	-40°C ~ 85°C
Approvals:	cUL, UL
Melting I²t:	0.025
Breaking Capacity @ Rated Voltage:	100A
Mounting Type:	Through Hole
Series:	TE5® 395
Response Time:	Fast
Voltage Rating - AC:	125V
Current Rating:	500mA
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Fuses are widely utilized in many electrical applications, ranging from low-voltage to high-voltage systems. In particular, the 39505000440 fuses are designed to provide a reliable and safe means of protection against short circuits. As such, these fuses are capable of handling up to a maximum of 1000 Volts and are suitable for any branch circuit protection.The main component of a 39505000440 is a conductive material called a fuse element, which is usually lead or an alloy of metals such as copper, silver, aluminum, tin or zinc. This element can be either open-ended or closed-ended, and it is designed to burn or melt when the current traveling through it exceeds its maximum rating. Once this happens, the metal in the fuse element will heat to a certain temperature and fracture, effectively breaking the circuit and preventing further damage or harm to the equipment or wiring.The 39505000440 fuse offers many advantages, including a high voltage rating for the safe operation of applications and equipment that require higher levels of current. It also offers fast reaction time—if a short circuit occurs, the fuse will blow in just a few milliseconds to protect the electrical line from further damage. Additionally, this type of fuse is designed to be relatively easy to find and replace, as it is widely available in most hardware stores.In terms of its application field, the 39505000440 fuse is most commonly used in residential and commercial electrical systems. It can be found in interior and exterior lighting circuits, machines, air conditioners, microwaves, and other devices that require higher levels of protection.The working principle behind the 39505000440 fuse is simple and straightforward. When the current passing through the fuse element exceeds its rated limit, the metal will heat to a certain temperature and fracture, thus interrupting the circuit and disconnecting the power automatically. This burning of the element is called "fusing."The fusing of the element also has another beneficial purpose—it prevents sparks and short circuits from developing. A short circuit usually takes place when two highly conductive surfaces (such as metal blades or the wires of two different power sources) come in contact with each other, creating an excessive amount of current in the process. Because the 39505000440 fuse has a fast reaction time, it is able to break the circuit before the short circuit has an opportunity to cause any further damage or harm.In conclusion, the 39505000440 fuse is a reliable and safe means of protecting electrical systems and devices from short circuits and providing a secure line of defense against further damage or harm. Its high voltage rating, fast reaction time, and wide availability make it ideal for a variety of applications and electrical systems. Furthermore, its working principle is simple and straightforward, allowing it to quickly interrupt the circuit and protect the system or device from damage or harm.

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Part Number	Manufacturer	Price	Quantity	Description