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FR8NM 2P RCCB 30mA Type A - GACIA Electric
RCCB Standards IEC 61008 Explained - GACIA Electric
GACIA RCCB 4P 100A Type A

FR8NM 6kA RCCB Electromagnetic Type

FR8NM is an electromagnetic RCCB that provides precise protection against Type A/AC residual currents. It continuously monitors current between the live and neutral conductors and trips immediately if an imbalance is detected. It is an essential safety device for preventing electric shock and reducing fire risk.

GACIA RCCB is compatible with most MCBs on the market. We recommend pairing it with GACIA MCB series, which provides overload and short-circuit protection, to create a comprehensive electrical safety system.

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    Key Features

    • Precise Leakage Protection

      - Rated residual current from 10mA to 500mA

      - Sensitivity to type A, AC, SI residual current

      - Time characteristic of type A, AC, G, and S

    • Higher Performance

      - Wide range of rated current from 25A to 100A

      - Conditional short circuit current of 6kA

      - Electromagnetic type, high immunity to interference

    • Simplified Installation and Testing

      - Busbar and cable connections, meets flexible wiring needs

      - Clear indication window and an easy handle lock

      - Intuitive test button, enable quick testing and maintenance

    Tech Specs

    GENERAL SHORT CIRCUIT
    Poles 2P, 4P Conditional short circuit strength 6kA
    Rated current 25-100A
    Rated operational voltage 230/400V AC RESIDUAL CURRENT
    Rated frequency 50/60Hz Rated residual current 10-500mA
    Rated insulated voltage 500V AC Residual current protection type Electromagnetic
    Dielectric test voltage 2.5kV Min.voltage for RCD function Independent of voltage
    Voltage range of the test button T 150 - 253V AC (2P) / 150 - 440V AC (4P) Sensitivity to residual current A type, AC type, SI type
    Mechanical service life 10000 Time characteristic AC, A - Undelayed type G - delay (insensitivity) 10 - 300 ms S - delay (insensitivity) 130 - 500 ms
    Electrical service life 4000
    COMPLIANCE
    International standard IEC/EN 61008-1

    Download

    Catalog
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    FR8NM
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    FAQs

    • 1. Electromagnetic vs. Electronic RCCB?

      Electromagnetic RCCBs offers simple construction, fast response and greater inherent immunity to certain high-frequency EMI; Electronic RCCBs supply advanced features (time delay, diagnostics, adjustable sensitivity) but rely on electronic sensing that may require filtering or EMI mitigation in noisy environments.

    • 2. Will it nuisance-trip and how to reduce it?

    • 3. Lifespan, maintenance and test frequency?