3403.0020.11

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3403.0020.11 Application Field and Working Principle

Introduction

Fuses are important components used to protect electrical systems from damage due to over-current or short-circuit conditions. The 3403.0020.11 range of fuses, manufactured by Sensata Technologies, are designed for use in applications requiring high-accuracy time-delay and/or current-limiting performance. These fuses have been specifically designed for use in power distribution, motor control, and other applications where precision time delays and/or current limiting are required.

Application Field

The 3403.0020.11 range of fuses is suitable for a variety of industrial applications, ranging from power distribution and motor control to telecommunications and information networks. They are suitable for wiring and panel applications where space is limited and they can be mounted in test panels for applications requiring high precision time delay and/or current limiting. The 3403.0020.11 also has an inherent capability to protect sensitive circuits from transients, surges, and other unexpected electrical events.

The small size of the 3403.0020.11 makes it well suited for wiring applications in cramped control panel enclosures or within electronic systems. They are highly suitable for motor control applications due their ability to provide constant and reliable current limiting and time-delayed operation.

Working Principle

The 3403.0020.11 fuse consists of a cylindrical body made of solid metal, with a strip of metal passing through the center of the cylinder. The metal strip is designed to create a self-resetting circuit breaker when the fuses are exposed to a sudden surge of current. When the current exceeds a predetermined level, the metal strip heats up and creates an open circuit that interrupts the flow of electricity and prevents further damage to the circuit.

When the current drops below the predetermined level, the metal strip cools down and the circuit is restored. In this way, the 3403.0020.11 fuse provides both current limiting and time-delayed protection for sensitive circuits.

Advantages

The 3403.0020.11 range of fuses offers several advantages over traditional fuses and circuit breakers. For example, they are usually more compact and require less space than more traditional models, making them ideal for applications where space is at a premium. In addition, they are more accurate and reliable than traditional fuses or circuit breakers, offering precise current limiting and time delay performance. Finally, the 3403.0020.11 fuses are relatively inexpensive, making them a cost-effective option for many applications.

Conclusion

The 3403.0020.11 range of fuses from Sensata Technologies offers a range of benefits including high accuracy current-limiting and time delay performance. They are highly suitable for a variety of industrial applications and can be mounted in test panels and cramped control panel enclosures with ease. Finally, they are relatively inexpensive and thus offer an affordable alternative to more traditional fuses and circuit breakers.

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