A9F74104 Schneider MCB, Acti9 iC60N, 1P, 4A, C curve, 6000A 50kA

The Schneider Electric A9F74104 is a 1-pole miniature circuit breaker from the Acti 9 iC60N series, rated 4A with a C tripping curve. Its thermomagnetic protection unit delivers a breaking capacity of 6000A at 230V AC (EN/IEC 60898-1) and 50 kA at 220-240V AC (EN/IEC 60947-2), compatible with both AC and DC networks.

Technical specifications:

• Commercial reference: A9F74104
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 iC60
• Number of poles: 1P
• Rated current: 4A
• Tripping curve: C
• Protection technology: Thermomagnetic
• Network type: AC / DC, 50/60 Hz
• Breaking capacity (Icn): 6000A at 230V AC per EN/IEC 60898-1
• Breaking capacity (Icu): 50 kA at 220-240V AC per EN/IEC 60947-2
• Breaking capacity (Icu): 10 kA at up to 72V DC per EN/IEC 60947-2
• Limitation class: 3 per EN/IEC 60898-1
• Rated insulation voltage (Ui): 500V AC per EN/IEC 60947-2
• Rated impulse withstand voltage (Uimp): 6 kV per EN/IEC 60947-2
• Usage category: A per EN/IEC 60947-2
• IP rating: IP20 per IEC/EN 60529
• Overvoltage category: IV
• Operating temperature: -35 to 70°C
• Storage temperature: -40 to 85°C
• Mounting: DIN rail
• Dimensions (W x H x D): 18 x 85 x 78.5 mm
• Weight: 0.215 kg
• Connection: Single terminal block, 1-25 mm² rigid / 1-16 mm² flexible
• Tightening torque: 2 N.m
• Mechanical endurance: 20,000 cycles
• Electrical endurance: 10,000 cycles

Features and benefits:

• Suitable for isolation per EN/IEC 60898-1 and EN/IEC 60947-2
• Contact position indicator and trip indicator for clear local signaling
• Upper or lower comb busbar connection supported for flexible wiring
• Limitation class 3 for effective energy limiting during short-circuit events
• NF quality certified for assured compliance

Applications:

• Circuit protection in residential and commercial final distribution boards
• Industrial control and automation panels on AC networks
• DC circuit protection in photovoltaic and battery-backed systems
• Compact DIN rail switchboards and distribution panels

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

Also known as: Schneider A9F74104, Schneider Electric A9F74104, iC60N 1P 4A C curve MCB.