Essential Fuse Tri-onic® 250v 450a Time-delay Class Rk5 Tr Series In Multiple Colors [0CFYovJw]

Essential Fuse Tri-onic® 250v 450a Time-delay Class Rk5 Tr Series In Multiple Colors [0CFYovJw]

The Mersen Tri-Onic® 250 Volt 450A Time-Delay Class RK5 TR Series fuse is a reliable solution for protecting electrical circuits. This high-quality fuse offers dual element time-delay characteristics, making it ideal for handling motor start-ups and transformer inrush currents without causing unnecessary tripping. With its dependable performance, it serves as an excellent alternative to a circuit breaker for general purpose industrial applications. Its rejection-style configuration prevents replacement errors, ensuring proper installation every time.

Product Specifications and Features

The Tri-Onic® fuse boasts a robust design with a fiberglass polytube body, providing dimensional stability in harsh industrial environments while ensuring excellent insulation properties. Its tin-plated copper blade connections offer reliable electrical contact and consistent low-resistance performance over time, with fast installation. Key features include a 250 Volt AC/160 Volt DC rating, 450 ampere capacity, and a 200 kiloampere interrupt rating, making it suitable for comprehensive circuit protection across various electrical systems. The fuse also features a time-delay characteristic for motor start-ups and transformer inrush currents, current-limiting for low peak let-thru current, and a rejection-style design to prevent replacement errors.

Applications and Benefits

The Mersen Tri-Onic® fuse is versatile and ideal for a wide range of applications, including motor circuits, mains, feeders, branch circuits, transformers, service entrance equipment, and general-purpose equipment. Its time-delay and current-limiting features make it an excellent choice for protecting electrical systems from overcurrents and ensuring safe operation. With its high-quality construction and reliable performance, this fuse is the perfect choice for industrial settings where reliable protection is essential. By using the Tri-Onic® fuse, you can enjoy peace of mind knowing that your electrical circuits are well-protected and that your operations are running smoothly.