3413.0121.26

Introduction

3413.0121.26　fuse is a general purpose application component commonly used in Industrial applications as overcurrent protection for applications that require a low interruption rating. It has an interrupting rating of 200A@277VAC/ 250V DC and is UL listed. Fuses provide overload protection for motors, transformers, and other power related electrical components. The 3413.0121.26 fuse is used in wide variety of applications and can be used in industrial, commercial, and residential settings.

Application Fields

The 3413.0121.26 fuse is used for a variety of applications, including motor protection, transformer protection, electrical controls, air conditioning and refrigeration, lighting control,dc motor protection, power shunts, and current sensing/safety. The 3413.0121.26 application field is especially suited for use in medium voltage power systems of low interruption ratings such as in the power generation industry. In terms of motor protection, the 3413.0121.26 fuse is used as an overload protection device to help prevent short-circuits from overloading the motor. In transformers, it is used to protect the coils from short-circuits or current spikes.

Working Principle

Fuses are designed to protect electrical circuits from over-current conditions. They are comprised of a link of fusible metal that acts as a bridge between two electrical contacts. When the current passing through the fuse exceeds the rated current, the fusible metal link melts and thus breaks the circuit.

The 3413.0121.26 fuse is an industrial duty fuse that offers reliable and long-term high performance. It operates by using a ceramic-base design which helps to ensure it can handle the current requirements of industrial-style installations. The fuse utilizes ceramic body construction for current carrying capacity, solder-ability to circuit boards, temperature stability, long-term reliability, and resistance to shock and vibration. Additionally, the fuses have a unique time-delay feature which allows the user to adjust the speed at which the current trips or interrupts the circuit. The adjustable time-delay feature helps reduce nuisance trips in high-inrush building loads such as HVAC systems.

Conclusion

The 3413.0121.26 application field and working principle has been outlined in this article. The fuse provides significant advantages in terms of overload protection and current sensing/safety. Its ceramic body construction helps to ensure the fuse can handle the current requirements of industrial-style applications and is made to withstand the more demanding environmental requirements of these applications. The adjustable time-delay feature provides an additional layer of protection which helps reduce nuisance trips in high-inrush building loads.