04401.75WRA

Response Time:	--
Size / Dimension:	0.126" L x 0.064" W x 0.033" H (3.20mm x 1.63mm x 0.84mm)
Color:	--
Operating Temperature:	-55°C ~ 150°C
Approvals:	CSA, UR
Melting I²t:	0.3312
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Surface Mount
Package / Case:	1206 (3216 Metric)
Series:	440A
Voltage Rating - DC:	32V
Voltage Rating - AC:	32V
Current Rating:	1.75A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

04401.75WRA is a fuse manufactured by Littelfuse for industrial and automotive applications. It is a mid-range current rating fuse, with a rating of 10A-30A, making it suitable for a range of applications ranging from residential to high-voltage systems. It is a device designed to protect an electrical circuit from excessive current that could otherwise result in damage or an unsafe condition.

Construction

04401.75WRA is constructed of a cylindrical, Zirconia body, tin-plated copper lead, silver contact end pieces, and silver-plated copper end caps. Its Zirconia body makes it an excellent choice for applications involving high heat or current. The silver contact end pieces are designed to prevent arcing at high currents, while the silver-plated copper end caps provide excellent conductivity. As a result, the fuse is highly resistant to wear and corrosion.

Applications

04401.75WRA is suitable for a wide range of industrial, automotive, and residential applications. In industrial applications, it is used to protect sensitive components and systems from power surges or overloads. In automotive applications, it is used in various systems such as the electrical system, the engine, and the battery, and is also used in parts such as the air conditioning system, the headlights, and the brake system. In residential applications, it is used to protect circuits from overloads and faults that could result in property damage.

Working Principle

The working principle of the 04401.75WRA is based on the melting of the fuse element in response to an over-current. The fuse element is a thin metal filament that is enclosed in a container. When an over-current is detected, the filament melts and the container separates, interrupting the flow of electricity. The current is re-established when the filament cools and re-solidifies. This process is quick and efficient, and prevents damage to the protected system.

Advantages

The 04401.75WRA offers a wide range of advantages for its users. Its Zirconia body provides excellent heat and current resistance, while its silver contact end pieces and silver-plated copper end caps provide excellent conductivity. Additionally, its quick response time and efficient operation minimize the risk of property damage from excessive current.

Conclusion

In conclusion, the 04401.75WRA is a versatile, reliable fuse suitable for a wide range of industrial, automotive, and residential applications. It offers excellent heat and current resistance as well as excellent conductivity, and its quick response time and efficient operation minimize the risk of property damage. All of these features make the 04401.75WRA an ideal choice for protecting sensitive components and systems.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description