Schneider A9R21463 Residual Current Circuit Breaker (RCCB), Acti9 iID, 4P 63A 30

The Schneider Electric A9R21463 is a 4-pole Residual Current Circuit Breaker (RCCB) from the Acti 9 iID range, designed to provide residual current protection against earth faults and electric shock. With a rated current of 63A and a sensitivity of 30mA, it is suitable for protecting final distribution circuits in buildings and industrial installations.

Technical specifications:

• Commercial reference: A9R21463
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 iID
• Product type: Residual Current Circuit Breaker (RCCB)
• Number of poles: 4P
• Neutral position: Left
• Rated current [In]: 63A
• Network type: AC
• Residual current sensitivity: 30mA
• Tripping delay: Instantaneous
• RCD class: Type A
• Rated voltage [Ue]: 380...415V AC 50/60 Hz
• Rated insulation voltage [Ui]: 500V AC 50/60 Hz
• Rated impulse withstand voltage [Uimp]: 6kV
• Rated conditional short-circuit current: 10kA
• Rated making and breaking capacity: 1500A
• Surge current withstand: 250A (8/20 µs)
• Mounting: DIN rail, click-on system
• DIN rail rows: 8 (9mm pitch)
• Dimensions (WxHxD): 72 x 91 x 73.5mm
• Weight: 0.37kg
• IP rating: IP20 (IEC 60529), IP40 in modular enclosure
• Operating temperature: -25...60°C
• Storage temperature: -40...85°C
• Connection: Single terminal block, upper or lower, 1...35mm² rigid / 1...25mm² flexible
• Tightening torque: 3.5 N.m
• Standard: EN/IEC 61008-1
• Mechanical endurance: 20,000 cycles
• Electrical endurance: 15,000 cycles (AC-1)

Features and benefits:

• Type A RCD class detects both sinusoidal and pulsating DC residual currents
• Instantaneous tripping for fast disconnection in earth fault conditions
• Independent tripping technology ensures operation independent of the supply voltage
• Contact position indicator provides clear visual confirmation of circuit status
• Locking device compatible for enhanced safety and tamper prevention
• Click-on DIN rail mounting for fast, tool-free installation

Applications:

• Final distribution boards in residential and commercial buildings
• Protection of circuits with non-linear loads (e.g., variable speed drives, IT equipment)
• Industrial control panels requiring earth fault protection on 3-phase+neutral circuits
• Outgoing circuit protection in TT and TN network systems
• Installations requiring Type A protection per IEC standards

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

Also known as: Schneider A9R21463, Schneider Electric A9R21463, Schneider 4P 63A 30mA RCCB, Acti9 iID residual current device.