Schneider A9F84240 Miniature Circuit Breaker (MCB), Acti9 iC60H 2P C40A 10kA

The Schneider Electric A9F84240 is a 2-pole miniature circuit breaker (MCB) from the Acti 9 iC60H range, rated at 40 A with a C tripping curve. It provides thermomagnetic overcurrent protection for AC and DC distribution networks, with a breaking capacity of 10 kA Icn at 400 V AC per EN/IEC 60898-1.

Technical specifications:

• Commercial reference: A9F84240
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 iC60
• Device short name: iC60H
• Number of poles: 2P
• Number of protected poles: 2
• Rated current [In]: 40 A
• Tripping curve: C
• Network type: AC / DC
• Protection unit technology: Thermomagnetic
• Breaking capacity [Icn]: 10 kA at 400 V AC 50/60 Hz per EN/IEC 60898-1
• Ultimate breaking capacity [Icu]: 30 kA at 220-240 V AC / 15 kA at 380-415 V AC / 10 kA at 440 V AC / 15 kA at ≤125 V DC per EN/IEC 60947-2
• Service breaking capacity [Ics]: 15 kA at 220-240 V AC / 7.5 kA at 380-415 V AC / 5 kA at 440 V AC per EN/IEC 60947-2
• Limitation class: 3 per EN/IEC 60898-1
• Rated insulation voltage [Ui]: 500 V AC 50/60 Hz per EN/IEC 60947-2
• Rated impulse withstand voltage [Uimp]: 6 kV per EN/IEC 60947-2
• Overcurrent protection limit: 8 x In +/- 20%
• Mounting: DIN rail
• Width: 36 mm
• Height: 85 mm
• Depth: 78.5 mm
• Weight: 0.25 kg
• Connection: Single terminal block (top or bottom), 1-35 mm² rigid / 1-25 mm² flexible
• Tightening torque: 3.5 N.m
• IP protection rating: IP20 per IEC/EN 60529
• Operating temperature: -35 to 70 °C
• Storage temperature: -40 to 85 °C
• Relative humidity: 95% at 55 °C
• Pollution degree: 3 per EN/IEC 60947-2
• Overvoltage category: IV
• Mechanical endurance: 20,000 cycles
• Electrical endurance: 10,000 cycles
• Colour: White
• Standards: EN 60898-1, EN 60947-2, IEC 60898-1, IEC 60947-2

Features and benefits:

• Thermomagnetic protection technology provides reliable overload and short-circuit protection in a compact 2-module width
• High breaking capacity of 10 kA Icn at 400 V AC makes it suitable for demanding industrial and commercial distribution applications
• Compatible with both AC and DC networks, offering application flexibility
• Comb busbar distribution block compatible (top or bottom), simplifying panel wiring
• Trip indicator for quick visual fault identification, with contact position indicator
• Suitable for isolation per EN/IEC 60898-1 and EN/IEC 60947-2

Applications:

• Final distribution boards in commercial and industrial buildings
• Protection of outgoing circuits in low-voltage switchboards and panel boards
• Motor and equipment protection in industrial automation panels
• DC circuit protection in photovoltaic and battery systems
• Sub-distribution in infrastructure and tertiary sector installations

Compliant with EN 60898-1, EN 60947-2, IEC 60898-1, and IEC 60947-2. Part of the Schneider Electric Acti 9 iC60 range.

Also known as: Schneider A9F84240, Schneider Electric A9F84240, Acti9 iC60H 2P C40A MCB, Schneider 40A 2-pole circuit breaker.