Vertical three pole fuse switches for fuses NH1/2/3 size.

• Distance between busbars 185 mm.
• Rated operational current up to 630 A.
• Rated operational voltage up to 690 Vac.

Depending on the required protection degree, Pronutec offers non-insulated (BTVA) or fully insulated IP20 fuse rails (BTVA-P).

Vertical three pole fuse switches for fuses NH00 size.

• Distance between busbars 185 mm.
• Rated operational current up to 160 A.
• Rated operational voltage up to 690 Vac.

Depending on the required protection degree, Pronutec offers non-insulated (BTVA) or fully insulated IP20 fuse rails (BTVA-P).

Three pole horizontal design fuse switch disconnector NH1 size

• NH1 size
• Rated operational current up to 250 A.
• Option of busbar or panel mounting depending on the model.
• Bottoom / top connection

This range of horizontal fuse switches offers the option of Fuse Fuse Control System (FSC):

• Monitoring system for detection of blown fuses (3 phases).
• Electronic and electromechanical version included in the fuse holder.
• Auxiliary energy not required.
• Possibility of outgoing signal through potential-free auxiliary contacts if one or more fuses get blown.
• Short response time.