Miniature Circuit Breaker 1P 10A C Curve 3kA IP20
Schneider Electric

Schneider Electric M9F42110 Miniature Circuit Breaker 1P 10A C Curve 3kA IP20

  • MPN: M9F42110
  • PPN: SCH-M9F42110
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    Spec sheet

    Description

    This Multi9 C60BP is a low voltage miniature circuit breaker (MCB). It is a 1P circuit breaker with 1 protected pole, 10A rated current and C tripping curve. The rated short circuit breaking capacity goes up to 3kA at 415VAC conforming to EN/IEC 60947-2 standard and 3kA at 415VAC conforming to EN/IEC 60947-2 standard. This product complies with both industrial standard EN/IEC 60898-1 and residential standard EN/IEC 60947-2. It has been designed to offer enhanced protection by preventing, protecting people and equipment from electrical threats. This product protects from short circuit, earth leakage and overload. This product is dedicated for original equipment manufacturers (OEM) and control panel builders. It has an electrical endurance going up to 10000 cycles and a mechanical endurance going up to 20000 cycles. The Ue operational voltage is 240VAC. The Ui rated insulation voltage is 500VAC. The Uimp rated impulse withstand voltage is 6kV. The product can be clipped on a DIN rail. Its width is 2 pitches of 9mm. Pollution degree is 3. The product colour is light grey (RAL7035). The dimensions are (W) 18mm x (H) 103mm x (D) 72mm. It has an IP20 degree of protection (as per IEC/EN 60529) on its terminals. The operating temperature is -30°C to 70°C. The storage temperature is -40°C to 80°C.

    Features

    • The M9F42110 is part of the Schneider Electric Multi9 C60BP series, a high-performance miniature circuit breaker (MCB) designed specifically for industrial equipment and OEM applications. Unlike standard residential components, Multi9 breakers are globally recognized and engineered to provide enhanced protection for control panels, transportation systems, and sensitive power electronics.
    • This breaker is UL 489 Listed, meaning it is fully qualified to be used as a primary branch circuit protector. It provides the necessary safety requirements for "feeder" circuits within a machine or control cabinet, ensuring that the wiring and connected components are shielded against both sustained overloads and high-magnitude short circuits.
    • The M9F42110 features a Type C magnetic trip curve, which is designed to trip at 7 to 10 times its rated current. This "medium" trip threshold is ideal for circuits with moderate inrush currents—such as small motors, fans, or lighting banks—providing enough delay to prevent nuisance tripping during startup while reacting instantly to genuine electrical faults.
    • With a slim, 1-pole (18mm) width, this 10-Amp breaker maximizes your available rail space. It features a robust 35mm DIN rail mounting clip that ensures a secure, vibration-resistant installation, which is critical for industrial machinery or mobile equipment where physical stability is a priority.
    • Despite its small size, this breaker boasts an impressive interrupting rating of 10,000 AIR (10kA) at 240V AC. This high capacity allows it to safely clear significant fault currents, making it suitable for use in industrial environments with high available power, reducing the risk of equipment damage or arc flash hazards.

    Documentation & Downloads

    Specifications

    Additional

    Rated Current
    10 A 25 °C EN/IEC 60947-2
    Breaking Capacity
    3 kA Icu 415 V AC EN/IEC 60947-2
    Rated Insulation Voltage
    500 V AC EN/IEC 60947-2
    Poles
    1P
    Rated Service Breaking Capacity
    2.25 kA 75 % EN/IEC 60947-2 - 415 V AC, 7.5 kA 75 % EN/IEC 60947-2 - 240 V AC, 15 kA 75 % EN/IEC 60947-2 - 60 V DC
    Height
    103 mm
    Mounting
    DIN rail clip-on
    Control Type
    Toggle
    Connections
    Tunnel type terminals (top or bottom), rigid and flexible, AWG 18-8
    Electrical Durability
    10000 cycles
    Degree of Protection
    IP20 conforming to IEC 60529, IP40 (modular enclosure)
    Storage Temperature
    -40 to 80 °C
    Relative Humidity
    95 % at 55 °C
    Ambient Air Temperature For Storage
    -40 to 80 °C
    Product Certifications
    IEC, CCC, CSA, UL
    Halogen Content Performance
    Halogen free product
    Provision For Padlocking
    Padlockable
    Earth-Leakage Protection
    Without
    Operating Altitude
    0 to 2000 m
    Colour
    Light Grey (RAL7035)
    Tripping CurveC
    Rated Operational Voltage240 V AC 50/60 Hz, 415 V AC 50/60 Hz, 60 V DC
    Rated Impulse Withstand Voltage6 kV EN/IEC 60947-2
    Magnetic Tripping Limit8.5 x In ± 20 % AC, 12 x In ± 20 % DC
    Width18 mm (2 pitches 9 mm)
    Depth72 mm
    Width18 mm
    Contact Position IndicatorYes
    Tightening Torque2.5 N·m top or bottom
    Mechanical Durability20000 cycles
    Operating Temperature-30 to 70 °C
    Pollution Degree3 EN/IEC 60947-2
    Ambient Air Temperature For Operation-30 to 70 °C
    StandardsEN/IEC 60947-2, GB 14048.2, UL 489, CSA C22.2 No 5
    Tropicalisation2 IEC 60068-1
    Mercury FreeYes
    Suitability For IsolationYes EN/IEC 60947-2
    Wire Stripping Length14 mm for top or bottom connection
    Network TypeAC, DC

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