Response Time:	Slow
DC Cold Resistance:	0.024 Ohms
Size / Dimension:	0.135" Dia x 0.280" L (3.43mm x 7.11mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CSA, PSE, UR
Melting I²t:	26.8
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Through Hole
Package / Case:	Axial
Series:	PICO® II 473
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	3.5A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Understanding 047303.5VXL Fuse Applications and Working Principles

Fuses are safety components used in electrical circuits to protect them from current overloads and short circuits. The 047303.5VXL is a ceramic body, regular time delay, ferrule-style fuse designed to protect a wide variety of electronic components and devices. A better knowledge of its applications, along with its working principles, help ensure safe operation.

Using the 047303.5VXL

The 047303.5VXL is typically used in Type S and Type T fuses and is suitable for panel boards, switchboards, motor control centers, and industrial control systems. It offers protection to components such as transformers, contactors, control relays, it can be used in DC circuits as well as in AC circuits.The 047303.5VXL is also UL and CSA rated, ensuring that the fuse functions safely under specified conditions. The fuse is approved for use in both AC and DC circuits and at operating voltages between 250VAC, 250VDC, and 600VAC, 600VDC. This makes the 047303.5VXL suitable for a wide range of applications.

047303.5VXL Working Principle

When a current overload or short circuit occurs in the protected circuit, the 047303.5VXL fuse responds by quickly melting the bridge link, interrupting current flow in the circuit and protecting connected components from damage. The time delay feature is designed to provide protection against brief, high-energy overloads while still responding quickly enough to prevent potentially catastrophic damage from longer-term overloads.In normal operation, the fuse element is a continuous metal strip that conducts electricity from one side to the other. When the current passing through the fuse element exceeds the maximum specified rating, the metal strip melts, breaking the electrical connection and preventing further current flow. When the element melts, a portion of the strip is vaporized, forming an arc that forms a gap between the two sides of the fuse. The arc quickly dissipates and the fuse blows, preventing further current flow and providing protection for the system.

047303.5VXL Advantages

The 047303.5VXL fuse offers several advantages that make it a popular choice among users. In addition to the fast-acting trip time, it also includes an automatic reset and an easily visible indication of operation.The thermal and electrical ratings provided by the 047303.5VXL also ensure that all identified components are adequately protected. Additionally, its ability to function well in both AC and DC circuits ensures a wide range of applications. The design of the 047303.5VXL also reduces the need for excessive maintenance. The ceramic body provides strength and durability that helps prevent damage from environmental factors, while the fast-acting trip time helps reduce the risk of catastrophic damage. The overall design of the 047303.5VXL is well-suited for a wide variety of applications, making it a popular choice among users.

Conclusion

The 047303.5VXL is an excellent choice for those seeking protection from current overloads and short circuits. The wide range of applications, fast trip time, automatic reset, and easily visible indication of operation make the 047303.5VXL a popular choice for many electrical systems. Its durability, strength, and ability to function in both AC and DC circuits, make it a safe and reliable choice for use in a variety of applications.

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