Package / Case:	5mm x 20mm
DC Cold Resistance:	0.19 Ohms
Size / Dimension:	0.201" Dia x 0.787" L (5.10mm x 20.00mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CE, CSA, IMQ, SEMKO, UL, VDE
Melting I²t:	0.64
Breaking Capacity @ Rated Voltage:	35A
Mounting Type:	Holder
Series:	5SF
Response Time:	Fast
Voltage Rating - AC:	250V
Current Rating:	630mA
Fuse Type:	Cartridge, Glass
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Fuses are safety devices used to prevent dangerous circuits from overloading. They are typically used in electrical systems, especially in high-voltage DC and AC applications, to protect against short-circuits and over-current. The 5SF 630 is a type of fuse that is used in a variety of industrial and commercial applications. This article will discuss the application field and working principle of the 5SF 630.

Application Field

5SF 630 fuses are primarily used in industrial and commercial applications. They are suitable for protecting electrical systems such as motors, pumps, transformers, turbines, and lighting circuits. They can also be used in a variety of other applications, including power supplies, control panels, switches, and emergency lighting systems.

Construction

5SF 630 fuses are cylindrical in shape and are typically made from a ceramic material. They consist of two parts: a body and a contact element. The body is made of a ceramic material that is tightly sealed in order to protect against dust and moisture. The contact element is made of an electrically conductive material such as copper, which provides the path of least resistance for the electricity to travel.

Operation

The 5SF 630 fuse works by providing a path of least resistance for the electricity to travel through. When the electricity flows through the fuse, it will heat up the conductor. As the temperature increases, the current flow will be reduced, and eventually stopped. The fuse will then open, interrupting the circuit and preventing any further current from flowing, thus protecting the electrical system.

Advantages

5SF 630 fuses have several advantages over other types of fuses. They are designed to break the circuit in a fraction of a second, thereby protecting against sudden over-currents and short circuits. They are also highly reliable and durable, making them a popular choice for a variety of applications.

Conclusion

5SF 630 fuses are an important component in many electrical systems. They are designed to protect against dangerous currents and short circuits, making them a must-have for any industrial or commercial operation. The 5SF 630 fuse has a number of advantages over other types of fuses, making it an ideal choice for a variety of applications.

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Part Number	Manufacturer	Price	Quantity	Description