Hager JF443BS
400A 3 Pole Isolator
Incomer Kit (JF443BS)

The Hager JF443BS is a 400A 3-Pole Isolator Incomer Kit designed specifically for the Hager Invicta 3 panelboard range.
This manual switch disconnector kit provides a high-capacity power isolation solution for commercial and industrial electrical installations, ensuring safe circuit disconnection for maintenance.

Key Specifications
Current Rating: 400A.
Poles: 3-Pole (Triple Pole).
Compatibility: Specifically for Hager Invicta 3 panel boards with a "JF" prefix.
Voltage Rating: 415V.
Enclosure Rating: IP3XD.
Cable Capacity: Maximum lug width of 35mm with an M10 or M12 hexagonal bolt connection.
Compliance: Fully compliant with BS EN 60439 and 18th Edition UK Wiring Regulations.

Features & Design
Safety Included: The kit comes with an earth bar and a neutral bar as standard.
Installation: Designed for fast integration with removable top and bottom gland plates for easier cable entry.