Schneider A9F84140 Miniature Circuit Breaker (MCB), Acti9 iC60H, 1P, 40A, C curv

The Schneider Electric A9F84140 is a 1-pole, 40A miniature circuit breaker (MCB) from the Acti 9 iC60H series, designed for electrical distribution applications. It features a C tripping curve and a rated breaking capacity of 10,000A at 230V AC per EN/IEC 60898-1, making it suitable for both residential and commercial distribution boards.

Technical specifications:

• Commercial reference: A9F84140
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 iC60
• Product type: Miniature Circuit Breaker (MCB)
• Short device name: iC60H
• Number of poles: 1P
• Number of protected poles: 1
• Rated current: 40A
• Network type: AC / DC
• Protection unit technology: Thermomagnetic
• Tripping curve: C
• Breaking capacity: 10,000A Icn at 230V AC 50/60 Hz (EN/IEC 60898-1); 15 kA Icu at 220-240V AC 50/60 Hz (EN/IEC 60947-2); 42 kA Icu at 12-60V AC 50/60 Hz (EN/IEC 60947-2)
• Limitation class: 3 per EN/IEC 60898-1
• Rated insulation voltage: 500V AC 50/60 Hz (EN/IEC 60947-2)
• Rated impulse withstand voltage: 6 kV (EN/IEC 60947-2)
• Overcurrent protection limit: 8 x In +/- 20%
• Mounting: Fixed, DIN rail
• Dimensions (WxHxD): 18 x 85 x 78.5 mm
• Weight: 0.215 kg
• IP protection rating: IP20 (IEC/EN 60529)
• Operating temperature: -35 to 70°C
• Storage temperature: -40 to 85°C
• Relative humidity: 95% at 55°C
• Connection: Single terminal block (top or bottom), 1-35 mm² solid / 1-25 mm² flexible; strip length 14 mm; tightening torque 3.5 N.m
• Mechanical durability: 20,000 cycles
• Electrical durability: 10,000 cycles
• Standards: IEC 60947-2, IEC 60898-1, EN 60947-2, EN 60898-1
• Warranty: 18 months

Features and benefits:

• High breaking capacity of 10,000A (Icn) at 230V AC, with up to 42 kA Icu at low voltages for enhanced protection in demanding installations
• Suitable for both AC and DC network types, offering installation flexibility
• Limitation class 3 ensures fast current limiting to minimise stress on downstream equipment
• Contact position indicator and trip indicator provide clear local signalling of device status
• Compatible with comb busbar distribution blocks from top or bottom, simplifying panel wiring
• Plastic-free and recycled cardboard packaging in line with Schneider Electric sustainability commitments

Applications:

• Final distribution boards in residential and commercial buildings
• Industrial control panels requiring reliable overcurrent and short-circuit protection
• DC distribution systems and photovoltaic or battery-backed installations
• Sub-distribution boards where high breaking capacity is required in a compact 18 mm wide format

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

Also known as: Schneider A9F84140, Schneider Electric A9F84140, iC60H 1P 40A C curve MCB, Acti9 miniature circuit breaker 40A.