Schneider A9R14291 | Acti 9 iID – RCCB – 2P – 100A – 300mA – type AC

Technical Specifications A9R14291

• Product Reference: A9R14291

• Series: Acti 9 iID

• Device Type: RCCB (Residual Current Circuit Breaker)

• Number of Poles: 2 (Double Pole)

• Rated Current (In): 100 Amps

• Rated Residual Operating Current (IΔn): 300 mA

• Residual Current Type: Type AC (sinusoidal AC currents)

• Rated Voltage: 230/400V AC

• Frequency: 50/60 Hz

• Mounting: DIN Rail

• Degree of Protection: IP20 (with terminal cover)

• Standard Compliance: IEC 61008-1

Key Features and Benefits

• High Rated Current (100A): Suitable for main circuits or large loads in residential, commercial, or industrial applications.

• 300mA Sensitivity: Designed for fire prevention, reducing the risk of electrical fires due to persistent earth leakage currents.

• Type AC Performance: Accurately detects sinusoidal AC residual currents.

• Double Pole Disconnection: Ensures complete isolation of both phase and neutral conductors.

• Fast Tripping Response: Provides quick interruption of power in case of detected imbalance.

• Test Function: Built-in test button ensures the RCCB can be manually verified for correct operation.

• Compact DIN Rail Design: Space-saving and easy to install in distribution panels.

• Low Maintenance: Durable design for long-term safety and reliability.

Applications

Fire Protection:

• The 300mA sensitivity level is ideal for protecting installations against insulation faults that may not be dangerous to humans but pose a risk of fire over time.

Main Distribution Panels:

• Can be installed as a main protection device for large buildings, workshops, or commercial facilities.

General Purpose Installations:

• Suitable for offices, residential buildings, and public institutions that require protection at the property level rather than individual circuit level.

Equipment Protection:

• Offers leakage protection for non-critical circuits where 30mA sensitivity is not required, such as HVAC systems, lighting, or heavy equipment.