170M5018

Applications:	Electrical, Industrial
Melting I²t:	365000
Size / Dimension:	1.969" L x 2.402" W x 2.953" H (50.00mm x 61.00mm x 75.00mm)
Package / Case:	Rectangular, Blade
Mounting Type:	Bolt Mount
Breaking Capacity @ Rated Voltage:	200kA
Operating Temperature:	--
Approvals:	CE, CSA, UR
Class:	--
Features:	Indicating
Series:	--
Response Time:	--
Voltage Rating - AC:	700V
Current Rating:	1.25kA
Fuse Type:	Square
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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The 170M5018 is a specialty fuse from a range of high performance fuses. This fuse type, also known as a general-purpose type, offers a wide variety of applications. It is typically used for protecting circuits from over-current, overvoltage and short circuit. It is integral in a variety of applications ranging from residential to light industrial, automatically controlling current flow to protect electrical systems from damage.The fuse is composed of three parts - a strip of metal, a ceramic body, and an insulating core. The metal strip is constructed using a combination of tin and copper. The ceramic body and insulating core act to protect the fuse from the extreme temperatures seen in the field. This makes the fuse suitable for even the most extreme environments.The 170M5018 has an elevated AC voltage rating, providing superior performance in high-voltage applications. The fuse is designed to handle up to 600V AC. This variety of applications for the fuse is wide, ranging from motor and appliance overload protection to machine control and lighting circuits.The fuse\'s working principle is quite simple. It works by using the Joule heating effect, which is the conversion of electrical energy to heat and light energy. The 175 M 5018 fuse uses this effect to regulate the current passed through a circuit, allowing it to be better controlled.At the heart of the 175 M 5018 is the fuse element. It is composed of metal strip sandwiched between two ceramic discs, and the whole assembly is covered in a high-temperature plastic sleeve. This is all held together with a wire spring.When the voltage applied across the fuse element exceeds the rated voltage, an electrical arc forms between the metal strip and the two ceramic discs. This causes the metal strip to heat up, resulting in an increase in resistance and a decrease in current through the fuse element. This decreases the amount of heat generated by the electrical arc, eventually extinguishing it.If the current, or fault, is greater than the fuse’s rated current, the fuse element will melt completely, breaking the electrical circuit. This protects the appliance or system by preventing a surge of electricity that could otherwise cause significant damage.In summary, the 175 M 5018 specialty fuse is an essential part of any circuit-protection system. It has a wide range of applications, and great performance even in high-voltage applications. With its simple yet reliable design, it is an ideal choice for protecting electrical systems from over-currents, over-voltage and short-circuits.

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Part Number	Manufacturer	Price	Quantity	Description