HR17 series fuse type isolating switch is suitable for distribution circuits and motor circuits with high short-circuit currents. It is widely used as power switches, isolation switches, and emergency switches for circuit protection. Note that it is generally not used for directly opening and closing a single motor.

As a key component in modern power distribution systems, the HR series fuse disconnect switch combines manual operation with automatic fault protection. It stands out as a reliable choice for managing power loads and protecting infrastructure in various industrial environments.

HR17 - □ / □ □ □

• Fuse-Switch-Disconnector
• Design code
• Conventional thermal current
• Poles
• "0" means without auxiliary contacts; "1" means with auxiliary contacts
• "1" means hang type; "0" means fixed type

The HR17 series is applicable to high short-circuit current circuits with AC 50(60)Hz, voltage up to 660V, and rated working current up to 1600A. It features a robust upper and lower end input/output structure. Equipped with knife-edge and arc extinguishing components, it supports load operation and serves as a vital tool for power switching and emergency protection.

When selecting your HR17 series switch, consider the following parameters:

• Current: Options ranging from 32A up to 800A/1600A.
• Poles: Standard 3P configuration.
• Auxiliary Switch: Type 0 (Without) or Type 1 (With fuse and auxiliary switch).
• Installation: Normal type or M (Busbar type).

Certified Standards: GB/T 14048.3, IEC 60947-3, CCC.