Schneider A9F74150 Acti9 iC60N MCB 1P 50 A C Curve 10kA

The Schneider Electric A9F74150 is a 1-pole 50 A miniature circuit breaker (MCB) from the Acti 9 iC60N range, equipped with a C tripping curve and thermomagnetic protection technology. It delivers a breaking capacity of 10 kA at 220-240 V AC per IEC 60947-2 and is rated for both AC and DC network applications.

Technical specifications:

• Commercial reference: A9F74150
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 iC60
• Number of poles: 1P
• Rated current: 50 A
• Tripping curve: C
• Protection unit technology: Thermomagnetic
• Network type: AC / DC
• Network frequency: 50/60 Hz
• Breaking capacity: 6000 A Icn at 230 V AC 50/60 Hz (IEC 60898-1); 10 kA Icu at 220-240 V AC 50/60 Hz (IEC 60947-2); 15 kA Icu at 12-60 V DC (IEC 60947-2)
• Rated insulation voltage [Ui]: 500 V AC 50/60 Hz
• Rated impulse withstand voltage [Uimp]: 6 kV
• Limitation class: 3
• Overcurrent protection limit: 8 x In +/- 20%
• Mounting: DIN rail
• Dimensions (W x H x D): 18 x 85 x 78.5 mm
• Weight: 0.215 kg
• IP rating: IP20 (IEC/EN 60529)
• Operating temperature: -35...70 °C
• Storage temperature: -40...85 °C
• Connection: Single terminal block, 1-35 mm² rigid / 1-25 mm² flexible; strip length 14 mm; tightening torque 3.5 N.m
• Mechanical endurance: 20,000 cycles; electrical endurance: 10,000 cycles
• Standards: IEC 60898-1, IEC 60947-2, EN 60898-1, EN 60947-2

Features and benefits:

• Approved for use as an isolator per EN/IEC 60898-1 and EN/IEC 60947-2
• Compatible with busbar comb distribution systems, upper or lower connection, 9 mm pitch
• Integrated trip indicator for clear local fault signalling
• Overvoltage category IV and pollution degree 3 for demanding industrial environments
• Tropicalization class 2 per IEC 60068-1 for high-humidity conditions

Applications:

• Final distribution boards in residential and commercial buildings
• Sub-distribution and industrial panels requiring high breaking capacity
• DC circuit protection in photovoltaic and battery storage systems
• Overcurrent and short-circuit protection for cables and connected equipment

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

Also known as: Schneider A9F74150, Schneider Electric A9F74150, iC60N 1P 50A MCB, 1-pole 50 A C curve miniature circuit breaker.