BK/MDA-2-1/2-R

Package / Case:	3AB, 3AG, 1/4" x 1-1/4"
DC Cold Resistance:	0.06685 Ohms
Size / Dimension:	0.250" Dia x 1.250" L (6.35mm x 31.75mm)
Color:	--
Operating Temperature:	--
Approvals:	CE, CSA, UL
Melting I²t:	31.79
Breaking Capacity @ Rated Voltage:	200A
Mounting Type:	Holder
Series:	MDA
Response Time:	Slow
Voltage Rating - AC:	250V
Current Rating:	2.5A
Fuse Type:	Cartridge, Ceramic
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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BK/MDA-2-1/2-R Application Field and Working Principle

Fuses are devices designed to protect electronic equipment by quickly and safely disconnecting electrical circuits when a fault occurs or when a circuit overcurrent is detected. Fuses are used in a variety of applications and materials of various types, including low and medium voltage and high speed. BK/MDA-2-1/2-R fuses are among the most commonly used in these applications.BK/MDA-2-1/2-R fuses are typically used in residential and commercial AC and DC electrical circuits. They are designed to break the circuit when the current exceeds the recommended rated value, and to provide overload and short circuit protection. These fuses are also UL-listed and have been tested for use in a variety of applications and environments.The BK/MDA-2-1/2-R fuses are designed with a dual element construction. They have a "fast" element which protects against short-term overloads, and a "slow-blow" element which protects against sustained overloads. The fast element opens very quickly to protect against dangerous currents, while the slow-blow element takes longer to open but does not allow the fuse to be replaced too quickly – excessive replacement of fuses can be a sign of an underlying problem.When working with BK/MDA-2-1/2-R fuses, it is important to be aware of their limitations and understand how they work. The BK/MDA-2-1/2-R fuses are rated to work with powers up to 2.5 amps. This rating means that they are suitable for low-voltage applications, such as in many home systems. If an application requires more current, either a higher rated fuse or different type of fuse should be used.When it comes to installing the BK/MDA-2-1/2-R fuses in a system, the correct fuse size should be determined before installation. The fuse should also be placed in an accessible location so that it can be replaced when needed. Once the fuse is in place, it should be connected to the circuit using the correct type of wire. All connections should be made securely and checked for proper operation before the system is used.Fuses are an essential piece of equipment in any electrical system, and understanding the operation of the BK/MDA-2-1/2-R fuses is important when it comes to using them safely and correctly. The BK/MDA-2-1/2-R fuses are designed to protect systems against overloads and short-circuits, and can be used in residential and commercial AC and DC circuits. The correct installation and use of these fuses is essential for ensuring the safe operation of the system.

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