0314020.HXP

Series:	314
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge, Ceramic
Current Rating:	20A
Voltage Rating - AC:	250V
Voltage Rating - DC:	125V
Response Time:	Fast
Package / Case:	3AB, 3AG, 1/4" x 1-1/4"
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	200A AC, 10kA DC
Melting I²t:	631
Approvals:	CE, CSA, PSE, UL
Operating Temperature:	-55°C ~ 125°C
Color:	--
Size / Dimension:	0.250" Dia x 1.250" L (6.35mm x 31.75mm)
DC Cold Resistance:	0.00355 Ohms

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0314020.HXP Application Field and Working Principle

0314020.HXP is a type of fuse which is used particularly in electronic devices. It is a thermal fuse with a resistance of 1 Ohm and is rated for 1000 VA on a neutral wire. This fuse is also known as a hot-wire fuse, and it works by limiting the current that is transmitted through the circuit.When a fault or overload occurs in the circuit, the electrical current will exceed its quotient and the fuse will blow. This process is known as thermal tripping, and it prevents further damage to the circuit and its components. The thermal fuse has a small filament or wire, which is attached to a ceramic holder. The resistor is made out of high-temperature ceramic grade material and is fitted with two terminals. These terminals are connected to the circuit and the resistor limits the current flow through the fuse.The 0314020.HXP is typically used in appliances such as electric ovens, water heaters, dryers, and other similar devices. It is also suitable for applications where a smaller current needs to be allowed, such as soldering irons. The fuse is effective in preventing the circuit from being overloaded with too much current, overexerting the wires, and ultimately leading to a short circuit.The working principle of a fuse mainly operates on heat transfer. When there is too much current flowing through the fuse, the resistance of the ceramic material will cause the resistor to heat up. The heat generated will be dissipated through the surface of the ceramic body. This will cause the fuse to work until the heat generated is too much to dissipate. At this point, the fuse will blow, and the current will be stopped.Fuses are important safety components of electrical devices as they prevent circuits from overloading and damaging the components. The 0314020.HXP is a safety critical component in electronic devices and it must be selected carefully as per the application requirement. It is recommended to use this fuse with a protective cover to avoid any accidental short circuits.

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