Schneider A9R21225 Acti9 iID RCCB 2P 25 A 30mA Type A

The Schneider Electric A9R21225 is a 2-pole Residual Current Circuit Breaker (RCCB) from the Acti 9 iID range, rated at 25 A with a 30 mA trip sensitivity. Designed for Type A networks, it provides instantaneous residual current protection and is suitable for final distribution in residential and commercial installations.

Technical specifications:

• Commercial reference: A9R21225
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 iID
• Product type: Residual Current Circuit Breaker (RCCB)
• Number of poles: 2P
• Neutral position: Left
• Rated current [In]: 25 A
• Network type: AC
• Residual current sensitivity: 30 mA
• Tripping delay: Instantaneous
• Residual current protection class: Type A
• Rated voltage [Ue]: 220...240 V AC 50/60 Hz
• Network frequency: 50/60 Hz
• Rated making and breaking capacity: Idm 1500 A / Im 1500 A
• Rated conditional short-circuit current: 10 kA
• Rated insulation voltage [Ui]: 500 V AC 50/60 Hz
• Rated impulse withstand voltage [Uimp]: 6 kV
• Surge current: 250 A
• Mounting: DIN rail, clip-on system
• DIN row width: 4 x 9 mm modules
• Dimensions (WxHxD): 36 x 91 x 73.5 mm
• Weight: 0.21 kg
• IP rating: IP20 (IEC 60529), IP40 in modular enclosure (IEC 60529)
• Operating temperature: -25...60 °C
• Storage temperature: -40...85 °C
• Connection: Single terminal block top or bottom, 1...35 mm² rigid / 1...25 mm² flexible
• Tightening torque: 3.5 N.m
• Standard: EN/IEC 61008-1
• Color: White
• Mechanical endurance: 20,000 cycles
• Electrical endurance (AC-1): 15,000 cycles

Features and benefits:

• Type A residual current protection detects both sinusoidal and pulsating DC residual currents
• Instantaneous tripping for fast disconnection upon residual current fault
• Independent tripping technology ensures operation regardless of supply voltage
• Contact position indicator provides visual confirmation of switch state
• Clip-on DIN rail mounting for quick and tool-free installation
• Locking device option available for tamper-resistant applications

Applications:

• Final distribution boards in residential buildings for personal protection against electric shock
• Commercial installations requiring Type A residual current protection for electronic equipment circuits
• Downstream protection in modular enclosures within light industrial panels
• Protection of socket outlet circuits and lighting circuits in compliance with EN/IEC 61008-1

Compliant with EN/IEC 61008-1. Part of the Schneider Electric Acti 9 range.

Also known as: Schneider A9R21225, Schneider Electric A9R21225, Schneider RCCB 2P 25A 30mA, Schneider residual current device Type A.