Schneider Acti9 iID A9D20616 Residual Current Circuit Breaker 2P 16A 30mA Type A

The Schneider Acti9 iID A9D20616 is a residual current circuit breaker (RCCB) that provides reliable protection against earth leakage currents, safeguarding both people and equipment from electrical hazards. With a rated current of 16 A and a sensitivity of 30 mA, it instantly disconnects the circuit upon detecting a fault, ensuring maximum safety in residential and commercial installations.

Advantages

This RCCB offers Type A protection, which is suitable for circuits with pulsating DC components, such as those with electronic appliances. Its instantaneous tripping mechanism guarantees rapid response to leakage currents, minimizing the risk of electric shock. The compact 2-pole design fits standard DIN rails, making installation straightforward and space-efficient. With high electrical and mechanical durability, it delivers long-term reliability.

Suitable for

• Residential distribution boards for protection of socket outlets and lighting circuits.
• Commercial buildings where sensitive electronic equipment is used.
• Industrial control panels requiring earth-leakage protection.
• Retrofit projects upgrading older installations to current safety standards.

Key specifications

• Number of poles: 2P
• Rated current (In): 16 A
• Earth-leakage sensitivity: 30 mA
• Earth-leakage protection class: Type A
• Network type: AC
• Rated insulation voltage (Ui): 500 V AC 50/60 Hz
• Rated impulse withstand voltage (Uimp): 6 kV
• Mounting type: DIN rail
• Electrical durability: 10,000 cycles
• Mechanical durability: 20,000 cycles
• Terminal type: Tunnel type terminal
• Conductor size (rigid): 1 to 25 mm²
• Conductor size (flexible): 1 to 16 mm²
• Tightening torque: 3.5 N.m
• Standards: IEC 61008-1
• IP rating: IP20 (terminals), IP40 (in enclosure)
• Operating temperature: -5 to 60 °C
• Storage temperature: -40 to 85 °C

Recommendations

For optimal protection, pair this RCCB with Schneider Acti9 MCBs to create a complete distribution solution. Ensure proper torque on terminals during installation to maintain reliable connections. Regularly test the device using the test button as per local regulations.