The 400 AMP Littelfuse FLSR 400 is a slow-blow, time delay fuse that is part of the Class RK-5 series. It was developed to protect electrical circuits from overload and short circuit conditions while allowing for temporary surges in current. The slow-blow feature makes it particularly suitable for applications with high inrush currents, such as motors and transformers. Littelfuse, a leader in circuit protection solutions, has been in the industry for over 90 years, continuously innovating and improving their products to meet the growing demands of various industries. The FLSR 400 fuse is designed for optimal performance in industrial applications, ensuring reliable protection for electrical panels and equipment. This fuse is extensively used in the industrial sector, particularly in manufacturing plants, commercial buildings, and power distribution systems. Its unique features include: - Time delay functionality that prevents nuisance blowing during temporary overloads. - High interrupting capability that allows it to safely disconnect under fault conditions. - Compatibility with a range of applications, enhancing operational efficiency. Overall, the FLSR 400 stands out for its dependability and effectiveness in safeguarding electrical systems from potential damage caused by overloads and short circuits.

Rated Current: 400 AMP Voltage Rating: 600 VAC Type: Class RK-5 Time Delay: Yes Interrupting Rating: 200,000 A at 600 VAC Dimension: Varies by manufacturer specs