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  • New item   Modular circuit breaker with residual current device | 2P | 16A | B | 10kA | 0.03A | type AC | DIN | ECO FAP10-AC | Promfactor Baltic | FAP10B16030AC
    New item   Modular circuit breaker with residual current device | 2P | 16A | B | 10kA | 0.03A | type AC | DIN | ECO FAP10-AC | Promfactor Baltic | FAP10B16030AC 1

    Modular circuit breaker with residual current device | 2P | 16A | B | 10kA | 0.03A | type AC | DIN | ECO FAP10-AC | Promfactor Baltic | FAP10B16030AC

    Code: FAP10B16030AC
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    Price 22.77 € VAT incl.
    ( 18.82 € VAT excl. )
  • Product description

    Modular circuit breaker with residual current device | 2P | 16A | B | 10kA | 0.03A | type AC | DIN | ECO FAP10-AC | Promfactor Baltic | FAP10B16030AC

    FAP10B16030AC – Promfactor Baltic ECO FAP10-AC series circuit breaker with residual current protection (RCBO): 2P (1P+N), curve B 16 A, residual current 30 mA, type AC, breaking capacity 10 kA. Overload, short-circuit and residual current protection in one device – for one single-phase ~230 V circuit where each circuit needs its own residual current protection.

    Key idea:
    The RCBO protects the 16 A circuit cable against overload and short circuit, and the 30 mA residual module protects people against electric shock. Type AC responds to sinusoidal AC leakage currents – suitable for lighting, heating and ordinary socket circuits. In case of leakage only this circuit trips, the others keep working.
    Rated current / curve
    B16 (16 A)
    Residual current
    30 mA (0.03 A), type AC
    Breaking capacity
    10 kA
    Poles / voltage
    2P (1P+N) / ~230 V

    Operating principle

    The breaker is mounted in the panel on a DIN rail and connected to one single-phase circuit: phase and neutral pass through the device, the PE conductor does not.

    The thermal release responds to sustained overload above 16 A, the electromagnetic release to short-circuit current according to curve B (B – 3–5 In, for circuits with low inrush currents). The residual module compares phase and neutral currents and disconnects both poles at 30 mA.

    Result – each circuit has its own residual current protection: a fault in one circuit does not switch off the whole house or apartment, and the fault is easier to locate.

    Why choose FAP10B16030AC?
    One modular device instead of a separate circuit breaker and RCD – a clearer panel layout and selective residual current protection for each circuit; breaking capacity 10 kA.

    Technical specifications

    Product typeCircuit breaker with residual current protection (RCBO)
    Manufacturer / codePromfactor Baltic / FAP10B16030AC
    SeriesECO FAP10-AC
    Number of poles2P (1P+N)
    Rated current (In)16 A
    Tripping curveB
    Rated residual current (IΔn)30 mA (0.03 A)
    Residual current typeAC
    Ultimate breaking capacity (Icu)10 kA (10 000 A)
    Residual module typeElectromechanical
    Rated voltage (Ue)~230 V
    Frequency50/60 Hz
    Insulation voltage (Ui)500 V
    Impulse withstand voltage (Uimp)4000 V
    Selectivity class3
    Fast tripping time≤0.1 s
    Electrical / mechanical endurance6000 / 20 000 cycles
    Terminalscable up to 25 mm²; tightening torque 3.5 Nm
    Mounting35 × 7.5 mm DIN rail
    Degree of protectionIP20
    Operating temperature-25…+55 °C
    Storage temperature-25…+70 °C
    StandardIEC 61009

    Main functions

    • Overload protection – the 16 A circuit cable does not overheat.
    • Short-circuit protection B – more sensitive tripping for circuits with low inrush currents.
    • Residual current protection 30 mA – additional protection of people against electric shock.
    • Type AC – detects sinusoidal AC leakage currents.
    • Breaking capacity 10 kA – also suitable for sites with higher prospective short-circuit current.
    • Separate protection for each circuit – in case of leakage only one circuit trips.

    Where is it used?

    • Apartment and house panels with per-circuit residual current protection
    • Socket circuits
    • Bathroom and wet room circuits
    • Kitchen appliance circuits
    • Outdoor sockets and lighting
    • Office workstation circuits
    • Panel upgrades where there is no space for a separate RCD

    Use by need

    For the apartment or house owner.
    A fault in one circuit does not switch off the whole home – lighting and other appliances stay on.
    For the installing electrician.
    One device instead of two – faster installation and fewer connections in the panel.
    For the designer.
    The ECO FAP10-AC series offers curves B and C – easy to match to the load.

    Practical application

    If in an apartment the kitchen sockets are supplied by a separate 16 A circuit and a leakage there should not switch off the whole apartment, protect this circuit with FAP10B16030AC: overload, short circuit and 30 mA leakage will disconnect only the kitchen sockets.

    Advantages

    • Overload, short-circuit and residual current protection in one device
    • 30 mA additional protection of people
    • Breaking capacity 10 kA
    • Curve B 16 A
    • Selective protection – only one circuit trips
    • "T" button for periodic testing

    Disadvantages / limitations

    • Type AC is not suitable for circuits with inverters, frequency converters or EV charging
    • Intended for single-phase circuits only
    • More expensive than one shared RCD for several breakers
    • Curve and current must match the cable cross-section

    Safety and installation notes

    • Installation by a qualified electrician after disconnecting the supply and verifying absence of voltage
    • The circuit cable cross-section must match 16 A protection
    • Connect phase and neutral according to the device marking; do not route PE through it
    • Do not interconnect the neutrals of different RCBOs
    • Check that the prospective short-circuit current does not exceed 10 kA
    • After installation, test with the "T" button and an RCD tester

    Quick selection guide

    2P (1P+N)
    B16
    30 mA
    type AC
    10 kA
    ~230 V
    Suitable when you need:
    • separate residual current protection for one circuit
    • protection of a 16 A circuit
    • overload, short-circuit and residual current protection in one device
    Check before use:
    • whether the cable suits 16 A protection
    • whether curve B suits the load
    • whether type AC suits the connected equipment
    • whether the prospective short-circuit current is ≤ 10 kA
    Important reminder: An RCBO does not replace protective earthing or periodic inspection of the electrical installation.

    FAQ

    Does FAP10B16030AC protect against short circuit?
    Yes – it contains a curve B circuit breaker and 30 mA residual current protection.
    What is the difference between curves B and C?
    B trips at 3–5 In, C at 5–10 In; C suits higher inrush currents.
    Is it suitable for inverters or frequency converters?
    No – choose type A, F or B for such circuits.
    How many modules does it take?
    It takes 2 modules on the DIN rail.
    Can it protect several circuits?
    One circuit per RCBO is recommended – that keeps selectivity.
    How often should the "T" button be pressed?
    Periodically, for example every few months, and after work in the panel.

    Modular circuit breaker with residual current device | 2P | 16A | B | 10kA | 0.03A | type AC | DIN | ECO FAP10-AC | Promfactor Baltic | FAP10B16030AC

    Promfactor Baltic FAP10B16030AC – circuit breaker with residual current protection ECO FAP10-AC 2P B16 30 mA type AC, 10 kA, DIN – protection of a single-phase circuit against overload, short circuit and residual currents.

    Published: 2026-11-07 · Data verified against the manufacturer's datasheet: 2026-11-06

    Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.

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