SST 3/5K

Response Time:	Slow
DC Cold Resistance:	0.033 Ohms
Size / Dimension:	0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CE, CSA, cULus
Melting I²t:	14
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Surface Mount
Package / Case:	2-SMD, Square End Block
Series:	SST
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	3A
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>SST 3/5K stands for Subminiature Slo-blo Time delay Fuse that is rated at 3 Amps and 5 kilo-Volts. It is a type of specialized, cylindrical, silicone-intact-based fuse that is quick to react in case of an overload or fault and provides protection against damage. This fuse is often used in military equipment, security systems, telecommunications equipment, industrial machinery, electric appliances and other high-voltage/high current applications. Due to its impressive performance and high breaking capacity, the SST 3/5K is quite popular and extensively used across all industries.</p><p>The working principle of the SST 3/5K fuse is as follows. In case of an overload or short circuit, the melting of the fuse element causes a sudden decrease of current. This will lead to the disruption of the circuit, the increase in temperature and the bursting of the final element. The temperature range of the fuse is between 0 and 55°C. It is important to ensure that the fuse element is not kept in contact with the high-voltage circuit for too long, as this can cause a risk of damage or even destruction of the fuse element.</p><p>To protect against the stress due to the high voltage, the fuse element is often encased in a metal cylindrical container that has an insulation value. This ensures that the strength of the fuse element is not affected by the high voltage. The container is also designed in such a way that it is able to rapidly dissipate the heat of the fuse element, thus providing an additional layer of protection.</p><p>The SST 3/5K is a fast-acting fuse, which means that it will react very quickly in case of an overload or fault. Since the element is not connected directly to the high-voltage circuit, it does not need to wait for the slow failure process associated with slow blow fuses. This makes the SST 3/5K a preferred choice for applications where reliability and performance are of utmost importance.</p><p>The SST 3/5K fuse is widely used in various industries due to its impressive performance and strong breaking capacity. It is suitable for both AC and DC circuits, and is available in a wide range of sizes, types and configurations. The fuse is also designed in such a way that it is able to operate in different conditions, which makes it an ideal choice for applications in harsh environments.</p><p>Fuses are essential devices and an integral part of any electrical or electronic system. The SST 3/5K fuse is a type of fast-acting, cylindrical, silicone-intact-based fuse that is quick to react in case of an overload or fault, providing utmost protection against damage. It is ideal for applications where reliability and performance are of utmost importance, and is extensively used across different industries.</p>

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