0263005.WRT2

Package / Case:	Axial
DC Cold Resistance:	0.0145 Ohms
Size / Dimension:	0.155" Dia x 0.280" L (3.94mm x 7.11mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CSA, PSE, UR
Melting I²t:	5.55
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Through Hole
Series:	PICO® II 263
Response Time:	Fast
Voltage Rating - AC:	250V
Current Rating:	5A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Fuses - 0263005.WRT2 Application Field and Working Principle

Fuses are an essential component in the world of electronics, playing a vital role in ensuring the safety of all electronic circuits from potential damage due to overcurrent or short-circuiting. In particular, 0263005.WRT2 fuses have been designed with special focus on their application field and working principle.

Application Field

The 0263005.WRT2 fuses are specifically designed for low voltage protection applications. These fuses come with a voltage rating of 500 VAC, are UL approved, and are CSA certified under C22.2. Furthermore, they are designed to meet both VDE and IEC standards. These fuses are ideal for use in a variety of areas and applications, including sensitive electronics, for starters and enders, in circuits with small wire conductors, in heating and ventilation systems, motor starters, heating controls, LED circuits, and ground fault circuit interrupters.

Working Principle

Fuses are designed to act as a circuit protection device by providing a predetermined level of electrical protection to the circuit it is connected to. When an overcurrent or short-circuit occurs in the circuit, the fuse element heats up, thereby reducing the current to a safe level.The 0263005.WRT2 fuse is designed to melt when the current flowing through it is greater than its rating, thus interrupting the current and protecting the circuit from further damage. It features a hollow internal center element made from a nickel-plated steel core surrounded by a protective stainless steel sheath. This sheath ensures that any changes in ambient temperature will not affect the performance of the fuse. The ratings of the fuse are stored on the perimeter of the sheath for easy identification. Its fast action ensures that its interruption of current occurs in a fraction of a second, thereby ensuring safety to the circuit.

Conclusion

The 0263005.WRT2 fuse has a series of benefits that make it a great choice for different types of applications. Its special design and operating principles make it an ideal choice for ensuring the safety of all circuits. It is important to make sure that the fuses are chosen with care and that they are compatible with the device they are protecting.

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