Package / Case:	5mm x 20mm (Axial)
DC Cold Resistance:	0.11 Ohms
Size / Dimension:	0.217" Dia x 0.827" L (5.50mm x 21.00mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CE, CSA, cULus, PSE
Melting I²t:	7.2
Breaking Capacity @ Rated Voltage:	100A
Mounting Type:	Through Hole
Series:	5MTP
Response Time:	Medium
Voltage Rating - AC:	250V
Current Rating:	1.25A
Fuse Type:	Cartridge, Glass
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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5MTP 1.25 Fuses

Fuses are a type of electrical protection device used to prevent electrical equipment such as wires, switches, and receptacles from becoming permanently damaged or destroyed due to overvoltage, overcurrent, or other unnecessary waste of electric power. Fuses are typically composed of a metal element, such as copper or aluminum, that is specially designed to melt and open when the electrical current becomes too strong or the voltage is too high. The 5MTP 1.25 fuse is a type of fuse whose application field and working principle are detailed below.The 5MTP 1.25 fuse is rated to interrupt currents up to 2500 A. This fuse is designed for use in applications such as power distribution, motor control, and industrial equipment. Additionally, the 5MTP 1.25 fuse is UL Listed and recognized for use in both indoor and outdoor environments. Power systems such as main power and generator sets can use this fuse to protect against the inadvertent loss of customer service due to overcurrent conditions. The 5MTP 1.25 fuse has a nominal voltage rating of 600V and an operating temperature range of -20°C to +65°C. The breaking capacity of the fuse is specified as 3500 A, which means it can interrupt a wide range of fault currents. The 5MTP 1.25 fuse also features a ferrule-type fuse-body design, which makes it ideal for applications requiring a fuse with the fast mechanical operation. Additionally, its clip design ensures a secure connection with the fuse holder, helping to prevent mechanical vibration from loosening the fusion connection.The working principle of the 5MTP 1.25 fuse is fairly straightforward. When the fuse is connected to an electrical current, the heat generated by the current begins to melt the metal nickel-chrome alloy element of the fuse. This causes the electric current to be interrupted, thereby protecting other electrical components from becoming damaged or destroyed due to excessive current.In order to ensure that the fuse works correctly and does not fail prematurely, several safety measures should be taken when using the 5MTP 1.5 fuse. The fuse should be connected to the circuit in accordance with the manufacturer’s instructions, taking into account the type and size of the circuit being protected. The fuse should also be rated appropriately for the system it is protecting, and regularly checked for signs of overheating, corrosion, or other damage. In addition, the fuse should also be replaced when necessary, as this will help to ensure that it continues to operate correctly. In summary, the 5MTP 1.25 fuse is an extremely reliable electrical protection device, designed for use in a variety of applications and environments. It has a high breaking capacity and its ferrule-type fuse-body design makes it suitable for fast mechanical operation. Additionally, its clips provide a secure connection with the fuse holder, improving mechanical vibration resistance. Finally, by knowing the working principle and taking safety measures when using the 5MTP 1.25 fuse, users can ensure that their circuits are adequately protected.

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Part Number	Manufacturer	Price	Quantity	Description