Schneider A9S70790 Acti9 iSW Switch-disconnector 3P+N 100 A 415V

The Schneider Electric A9S70790 is a 3P+N switch-disconnector from the Acti9 iSW-NA series, rated at 100 A and 400/415 V AC. It provides reliable load switching and confirmed isolation capability for three-phase circuits with neutral, compliant with EN/IEC 60947-3.

Technical specifications:

• Commercial reference: A9S70790
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti9 iSW-NA
• Poles: 3P + N
• Neutral position: Left
• Rated operational current [Ie]: 100 A at 400/415 V AC 50/60 Hz
• Rated operational voltage [Ue]: 400/415 V AC 50/60 Hz
• Utilisation category: AC-22A conforming to EN/IEC 60947-3
• Rated short-circuit making capacity [Icm]: 5 kA
• Rated impulse withstand voltage [Uimp]: 6 kV
• Mounting: Clip-on, DIN rail
• Control type: Toggle
• Dimensions (WxHxD): 72 x 85 x 74 mm
• Weight: 0.3 kg
• IP protection rating: IP20
• Operating temperature: -35...70°C
• Connection terminals: Tunnel type, 1-35 mm² rigid / 1-25 mm² flexible
• Tightening torque: 3.5 N.m
• Mechanical durability: 20000 cycles
• Electrical durability: 10000 cycles
• Standards: EN 60947-3, IEC 60947-3

Features and benefits:

• Confirmed suitability for isolation per EN/IEC 60947-3, enabling safe maintenance disconnection
• Remote tripping and toggle control for flexible operation in panel assemblies
• ON/OFF indication and contact position indicator for clear local status visibility
• Comb busbar compatible at top or bottom for streamlined distribution board wiring
• Wide operating temperature range of -35 to 70°C for industrial and demanding environments

Applications:

• Main isolator or group switch in commercial and industrial low-voltage distribution boards
• Load switching and isolation of three-phase circuits with neutral in control panels
• Industrial automation switchgear and machinery panels requiring certified isolation
• Distribution systems where remote tripping or external signalling is required

Compliant with EN 60947-3 and IEC 60947-3. Part of the Schneider Electric Acti9 range.

Also known as: Schneider A9S70790, Schneider Electric A9S70790, Acti9 iSW-NA 100A switch-disconnector, 3P+N 100A DIN rail isolator.