Overview

The HR17 series fuse-type disconnectors are load-break capable, designed for rated currents from 40 A to 800 A. They can be mounted directly on busbars or on fixed mounting plates, and offer both top-in/bottom-out and bottom-in/top-out connection configurations. The switches are equipped with knife-blade contacts and arc-quenching devices. The switch cover features sealed inspection ports that house built-in signal switches and monitoring switches. A fuse link monitor is available as an optional accessory, and the device can also be used as a standalone knife switch.

With an elegant, modern, and streamlined design, the switches comply with IEC 60947-3 and GB 14048.3 standards.

Model Designation and Meaning

Main Technical Parameters

Overall and Installation Dimensions (mm)

HR17-40~800A Fixed Type

HR17-160~800A Busbar-Mounted Type