Package / Case:	2AG, 5mm x 15mm (Axial)
DC Cold Resistance:	0.046 Ohms
Size / Dimension:	0.217" Dia x 0.598" L (5.50mm x 15.20mm)
Color:	--
Operating Temperature:	--
Approvals:	CSA, UL
Melting I²t:	78.163
Breaking Capacity @ Rated Voltage:	100A
Mounting Type:	Through Hole
Series:	C515
Response Time:	Slow
Voltage Rating - AC:	250V
Current Rating:	2.5A
Fuse Type:	Cartridge, Glass
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Fuses: BK/C515-2.5-R Application Field and Working Principle

Fuses are devices designed to protect electrical systems and components from damage that can be caused by excess current. The BK/C515-2.5-R is a fuse widely used in low voltage applications, such as in household appliance circuits, electric motors, and lighting productions. It provides protection against short circuits and overloads up to 1500A and is certified according to IEC60269-1.

Overview

The BK/C515-2.5-R is a plug-in fuse rated at 2.5A and type or time-delay. It operates at a voltage of 400V and has a rated breaking capacity of 35kA. The fuse can be used with a wide range of current-carrying equipment. It is composed of a cylindrical fuse element with two lines connected to two end plugs, with a clamp at the terminal to hold the fuse element in place. The fuse element is sealed into a fuse tube, which has a color-coded label indicating the current rating of the fuse.

Working Principle

The working principle of the BK/C515-2.5-R fuse is simple – when the current flowing through the fuse exceeds the rated value, a connection between the two lines is created, causing the fuse to trip and disconnect the load. The fuse is designed to protect the electrical system from overloads, short circuits, and other faults that can cause dangerous and costly damage. The 2.5A rating of the BK/C515-2.5-R fuse means that it is able to carry up to 2.5A of current without tripping. Once the current rises above 2.5A, the fuse will eventually trip and disconnect the circuit, thus protecting against any further damage.

Application Field

As one of the most popular fuses in the market, the BK/C515-2.5-R is suitable for use in a wide range of applications. It is particularly well-suited for low-voltage equipment that operate at currents up to 1500A. This includes window motors, air-conditioners, appliances, and other electric motor applications. The fuse can also be used in lighting installations. It is certified according to IEC60269-1 and is suitable for use with equipment such as spotlights, chandeliers, and light strings. The fuse helps protect against fire, electric shock, and other hazards that can arise from faulty wiring or overloaded circuits.

Conclusion

The BK/C515-2.5-R is a versatile fuse used in a variety of low voltage applications to protect electrical systems and components from damage caused by overloading or short circuits. It is capable of carrying up to 2.5A of current and provides protection against overloads up to 1500A. The fuse is certified according to IEC60269-1 and is widely used in household appliances, electric motors, lighting applications, and other current-carrying equipment.

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