Schneider A9D31620 Acti9 iDPN N Vigi RCBO 1P+N 20 A C 30mA Type AC

The Schneider Electric A9D31620 is a 1P+N Residual Current Circuit Breaker with Overcurrent Protection (RCBO) from the Acti 9 iDPN N Vigi range, rated at 20 A with a 30 mA Type AC residual current sensitivity and a C tripping curve. Designed for electrical power distribution, it combines overcurrent and earth fault protection in a single compact 36 mm wide module.

Technical specifications:

• Commercial reference: A9D31620
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 iDPN Vigi
• Product type: RCBO (Residual Current Circuit Breaker with Overcurrent Protection)
• Number of poles: 1P + N
• Number of protected poles: 1
• Neutral position: Left
• Rated current [In]: 20 A
• Rated voltage [Ue]: 230...240 V AC 50 Hz
• Rated insulation voltage [Ui]: 400 V AC 50 Hz
• Rated impulse withstand voltage [Uimp]: 4 kV
• Tripping curve: C
• Network type: AC
• Protection technology: Thermomagnetic
• Overcurrent tripping adjustment: 5...10 x In
• Breaking capacity [Icn]: 6000 A at 230...240 V AC 50 Hz per EN/IEC 61009-2-1
• Service breaking capacity [Ics]: 6000 A (100% Icn) per EN/IEC 61009-2-1
• Limitation class: 3 per EN/IEC 61009-2-1
• Residual current sensitivity: 30 mA
• RCD type: AC
• RCD tripping: Instantaneous
• Mounting: Clip-on, DIN rail
• Comb busbar distribution block: Upper or lower
• Connection: 1...16 mm² rigid / 1...10 mm² flexible / 1...10 mm² flexible with cable end
• Strip length: 15 mm
• Tightening torque: 2 N.m
• Width x Height x Depth: 36 x 85 x 73 mm
• Weight: 125 g
• IP rating: IP20 / IP40 in modular enclosure per IEC 60529
• Operating temperature: -5...60°C
• Storage temperature: -40...85°C
• Mechanical / electrical durability: 20000 cycles
• Certifications: VDE, GOST

Features and benefits:

• Combined overcurrent and residual current protection in one 36 mm module, reducing panel space requirements.
• Type AC instantaneous residual current detection for fast response to earth faults.
• 6000 A breaking capacity with 100% Ics rating ensures reliable performance under short-circuit conditions.
• Clip-on DIN rail mounting with upper or lower comb busbar compatibility simplifies installation.
• Contact position indicator and ON/OFF/Fault trip local signaling provide clear circuit status at a glance.
• Suitable for use as an isolator per EN/IEC 60947-2, with locking device accessory support.

Applications:

• Final distribution boards in residential and light commercial buildings.
• Protection of socket outlet and lighting circuits requiring combined earth leakage and overcurrent protection.
• Single-phase circuits in modular enclosures where a compact 1P+N RCBO is specified.
• Electrical distribution panels subject to overvoltage category III environments per IEC 60364.

Compliant with EN/IEC 61009-2-1 and suitable for isolation per EN/IEC 60947-2. Part of the Schneider Electric Acti 9 range.

Also known as: Schneider A9D31620, Schneider Electric A9D31620, Acti9 iDPN N Vigi RCBO 20A 30mA Type AC.