Schneider Electric NG125NA Product Description
September 18, 2026

Schneider Electric NG125NA Product Description

Schneider Electric NG125NA is heavy-duty Acti9 load switch disconnector for low voltage power distribution cabinet load switching and safety isolation. This Acti9 load switch disconnector belongs to NG125 series, available in 3P/3P+N/4P versions with rated current up to 125A and AC-23B utilization category. The compact Acti9 load switch disconnector supports DIN rail mounting and can be equipped with auxiliary contact, shunt trip and other accessories. This Acti9 load switch disconnector realizes on-load make-break and safe isolation for power distribution feeders.

Description

Schneider Electric NG125NA Product Description

Schneider Electric NG125NA is heavy-duty Acti9 load switch disconnector for low voltage power distribution cabinet load switching and safety isolation. This Acti9 load switch disconnector belongs to NG125 series, available in 3P/3P+N/4P versions with rated current up to 125A and AC-23B utilization category. The compact Acti9 load switch disconnector supports DIN rail mounting and can be equipped with auxiliary contact, shunt trip and other accessories. This Acti9 load switch disconnector realizes on-load make-break and safe isolation for power distribution feeders.

NG125NA delivers reliable load side power switching for on-load switching of low-voltage AC distribution circuits. Stable load side power switching ensures reliable breaking and closing under rated load. Arc-suppression load side power switching restricts electric arc during breaking operation. Dependable load side power switching supports long-term continuous operation in factory power distribution systems.

This unit features visible contact status indicator to show the real physical on/off state of internal contacts. The intuitive visible contact status indicator helps technicians confirm safe isolation before maintenance. The high-impact visible contact status indicator meets IEC isolation safety requirements. This durable visible contact status indicator reduces mis-operation risk in power cabinets.

Schneider Electric NG125NA is widely applied in factory power distribution cabinets, water treatment control rooms, HVAC and metallurgical low voltage power systems. It complies with IEC 60947-3 standard and 500V AC rated working voltage. It serves as core spare isolation switch for low voltage power distribution feeders.


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