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    Sentry Circuit Protection Trusted to protect. Trusted to perform.


    Reliable protection when you need it, from the brand you trust.
     

    MK Circuit protection is back

    For over 45 years, professional have trusted MK Sentry to deliver the quality, reliability and safety for their installation demands. Today, that same trusted heritage returns with a comprehensive range of consumer units and protective devices designed for modern installations. Combining installer-focused design, flexible configurations and enhanced wiring space, MK Sentry helps professionals complete installations with confidence.

    Features and benefits

    • Backed out and captive combi-head screws - Allows simple and speedy installation.
    • Easily removable din rail - Simplifying and easing first fix.
    • Supporting din rail “T” bar - Additional support to prevent bowing and twisting which has been raised for improved cable routing.
    • Additional wiring space - 240mm height for increased wiring space.
    • Surge protection device (SPD) - Protects against voltage spikes e.g. lightning strikes.
    • Color coded earth and neutral terminal - At top of unit for ease of wiring.
    • Fixing holes - Tripod fixing to cope with uneven surfaces.
    • Floating busbar system - Gives maximum installation flexibility.
    • RCD & RCBO - A full range available.
    • Offset incomer - Provides additional wiring space making mains input connections easier.
    • Arc fault detection device (AFDD) - Provides additional protection against accidental fire in the home.

    MK Sentry Circuit Protection Ranges

     

    MCB Range

    Available as B and C curve. Current range 6A-63A with a breaking capacity of 6kA.

     

    RCD Range

    Available as Type A, AC, S and B. Current range of 25A-100A and tripping capacity 10mA to 300mA. Breaking capacity 10kA.

     

    AFDD Range

    Available as B and C curve with Type A RCD. Current range of 6A-40A with a breaking capacity of 6kA.

     

    RCBO Range

    Available as B and C MCB curve, RCD Type A and AC, current range 6A-50A and tripping current 30mA. Breaking capacity 6kA and 10kA. Standard height and miniature versions available.

     

    SPD (Surge) Range

    Recommended for all low voltage electrical installations, it prevents the spread of over voltages in the electrical installations and protects the load.

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