S501-1.25-R

Package / Case:	5mm x 20mm
DC Cold Resistance:	0.176 Ohms
Size / Dimension:	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
Color:	--
Operating Temperature:	--
Approvals:	CCC, cURus, MITI/JET, SEMKO
Melting I²t:	0.313
Breaking Capacity @ Rated Voltage:	1.5kA
Mounting Type:	Holder
Series:	S501
Response Time:	Fast
Voltage Rating - AC:	250V
Current Rating:	1.25A
Fuse Type:	Cartridge, Glass
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction about Fuses

Electric fuses are safety devices with simple structure which serve as an overload and short circuit protector on electric circuits. Fuses can be used in a variety of places such as homes, commercial establishments, and industries. An electric fuse consists of metal wire or strip which is connected between two terminals. The wire or strip melts when the electric current running through it is high, thus interrupting the current flow in the circuit.

S501-1.25-R application field and working principle

The S501-1.25-R is a fuse type that is ideal for a wide range of applications, including but not limited to industrial equipment, computers, and telecom networks. It is designed to protect circuits from short circuit and overload, and provides a fast, reliable, and safe circuit protection solution.The S501-1.25-R consists of a fuse element that is connected between two holes. The fuse element is made of a special alloy of metals, and it heats up and melts when the current increases to its rated current level. When the current exceed the rated current level, the fuse element melts quickly to prevent further damages to the circuits. The time required to reach its melting point depends on the current overload, and can range from a few milliseconds to tens or hundreds of milliseconds.The S501-1.25-R has a range of features which makes it suitable for a variety of applications. Its high breaking capacity allows it to handle higher power loads, while its fast response time takes only a fraction of a second to respond to overloads, thus providing superior protection to the circuits. Furthermore, its compact size makes it an ideal choice for applications with limited space.In conclusion, the S501-1.25-R is a highly versatile fuse type with various features and advanced protection capabilities. Its fast response time and high breaking capacity make it an ideal choice for applications which require fast and reliable protection against short circuits and overloads.

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