BK/C519-1.25A

Package / Case:	2AG, 5mm x 15mm
DC Cold Resistance:	0.13 Ohms
Size / Dimension:	0.205" Dia x 0.571" L (5.20mm x 14.50mm)
Color:	--
Operating Temperature:	--
Approvals:	CSA, UL
Melting I²t:	22.961
Breaking Capacity @ Rated Voltage:	100A
Mounting Type:	Holder
Series:	C519
Response Time:	Slow
Voltage Rating - AC:	250V
Current Rating:	1.25A
Fuse Type:	Cartridge, Glass
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Fuses

Fuses are an essential part of any electrical system. They are designed to interrupt an electrical circuit in the event of an overload. BK/C519-1.25A is a ceramic body fuse with a rated current of 1.25A and a working voltage of 250V AC/125V DC. It is a 5mm x 20mm version of the standard BK/C519 fuses.

Application Field

The BK/C519-1.25A fuse is suitable for a wide range of electrical and electronic applications. It can be used in many home appliances and consumer electronics, such as TVs, amplifiers, sound systems, DVD players, computers, printers, and other electronic products. It is also found in automotive applications, such as car radios, air conditioning systems, power windows, and alarms.

Working Principle

The working principle of the BK/C519-1.25A fuse is simple. When the power flow or current passing through a circuit exceeds its rated value, the thin fusible metal strip inside the fuse melts, disrupting the circuit and preventing an electrical overload in the system. The melting of the metal strip also interrupts the current flow, protecting the circuit and components from overheating or electrical damage caused by overloads.

Advantages of Using Fuses

The use of fuses offers numerous advantages for electrical systems. They are inexpensive to install and replace, which makes them an economical way to protect circuits and components from damage caused by excessive currents. Fuses also provide fast response times, which helps to protect the system from further damage in the event of an overload. Furthermore, fuses are available in a range of sizes and ratings, making them suitable for a variety of applications.

Conclusion

The BK/C519-1.25A fuse is a reliable, economical, and efficient way to protect electrical and electronic circuits from overloads. It is a widely used fuse in the consumer electronics and automotive fields. The advantages of using fuses include their low cost, fast response time, and range of sizes and ratings.

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