Schneider A9F74310 Acti9 iC60N MCB 3P 10 A C Curve 10kA

The Schneider Electric A9F74310 is a 3-pole 10 A miniature circuit breaker (MCB) from the Acti 9 iC60N range, providing overcurrent and short-circuit protection for AC and DC distribution systems. Equipped with a C tripping curve and thermomagnetic protection technology, it delivers a breaking capacity of 10 kA at 380-415 V AC per IEC 60947-2 and 6000 A Icn at 400 V AC per IEC 60898-1.

Technical specifications:

• Commercial reference: A9F74310
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 iC60
• Number of poles: 3P
• Number of protected poles: 3
• Rated current [In]: 10 A
• Network type: AC / DC
• Tripping curve: C
• Protection unit technology: Thermomagnetic
• Breaking capacity (Icn): 6000 A at 400 V AC 50/60 Hz per EN/IEC 60898-1
• Breaking capacity (Icu): 10 kA at 380-415 V AC 50/60 Hz per EN/IEC 60947-2
• Service breaking capacity (Ics): 7.5 kA at 380-415 V AC 50/60 Hz per IEC/EN 60947-2
• Overcurrent protection limit: 8 x In +/- 20%
• Limitation class: 3 per EN/IEC 60898-1
• Rated insulation voltage [Ui]: 500 V AC 50/60 Hz
• Rated impulse withstand voltage [Uimp]: 6 kV
• Use category: Category A per EN/IEC 60947-2
• Mounting: DIN rail, fixed
• Dimensions (WxHxD): 54 x 85 x 78.5 mm
• Weight: 0.375 kg
• IP protection: IP20 per IEC/EN 60529
• Operating temperature: -35 to 70°C
• Storage temperature: -40 to 85°C
• Connection terminals: 1-25 mm² rigid / 1-16 mm² flexible (upper or lower)
• Tightening torque: 2 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

Features and benefits:

• Thermomagnetic protection provides reliable response to both overload and short-circuit conditions
• C tripping curve with overcurrent limit at 8 x In, suited to loads with moderate inrush currents
• Compatible with upper or lower comb busbar distribution blocks for flexible panel wiring
• Trip indicator gives immediate local signaling of fault conditions
• Suitable for both AC and DC networks, including DC applications up to 180 V
• Pollution degree 3 rating supports use in industrial environments

Applications:

• Final distribution boards in commercial and industrial buildings
• Protection of resistive and moderately inductive loads in switchboards and panel assemblies
• Industrial control panels and machine protection circuits
• DC distribution systems requiring IEC 60947-2 rated protection

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 A9F74310, Schneider Electric A9F74310, iC60N 3P 10A C curve MCB, Acti 9 miniature circuit breaker 3 pole 10 A.