MCB iC60N Schneider A9F74340 3P 40A 10kA - A9F74340
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MCB iC60N Schneider A9F74340 3P 40A 10kA. This Acti9 iC60N is a low voltage miniature circuit breaker (MCB). It is a 3P circuit breaker with 3 protected poles, 40A rated current and C tripping curve. The rated short circuit breaking capacity goes up to 20kA at 220VAC to 240VAC conforming to EN/IEC 60947-2 standard and 6000A at 400VAC conforming to EN/IEC 60898-1 standard. It complies with both industrial standard EN/IEC 60898-1 and residential standard EN/IEC 60947-2.
This miniature circuit breaker protects circuits against short circuit and overload current. It has an electrical endurance going up to 10000 cycles and a mechanical endurance going up to 20000 cycles. The Ui rated insulation voltage is 500VAC. Its limitation class 3 (according to EN/IEC60898-1) improves downstream circuit protection cost. The product can be clipped on a DIN rail. Its width is 6 pitches of 9mm. Pollution degree is 3. Overvoltage category is IV. The product colour is white (RAL9003). The dimensions are (W) 54mm x (H) 85mm x (D) 78.5mm. The weight is 0.375kg. According to IEC 60529 standard, the degree of protection is IP20 and IP40 in enclosure. The operating temperature is -35°C to 70°C. The storage temperature is -40°C to 85°C.
MCB iC60N Schneider A9F74340 3P 40A 10kA Main Specification
- Distribution Device application
- Range Acti9
- Product name Acti9 iC60
- Miniature circuit-breaker
- 3 Poles
- Network type AC & DC
- Thermal-magnetic trip unit technology
- C Curve
- Breaking capacity
- 6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1
- 36 kA Icu at 12…60 V AC 50/60 Hz conforming to EN/IEC 60947-2
- 10 kA Icu at 380…415 V AC 50/60 Hz conforming to EN/IEC 60947-2
- 20 kA Icu at 220…240 V AC 50/60 Hz conforming to EN/IEC 60947-2
- 6 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2
- 36 kA Icu at 100…133 V AC 50/60 Hz conforming to EN/IEC 60947-2
- 10 kA Icu at <= 180 V DC conforming to EN/IEC 60947-2
- Utilisation category
- Category A conforming to EN 60947-2
- Category A conforming to IEC 60947-2
- Suitability for isolation conforming to
- EN 60898-1
- EN 60947-2
- IEC 60898-1
- IEC 60947-2
- Standards
- EN 60898-1
- IEC 60898-1
- IEC 60947-2
- EN 60947-2
MCB iC60N Schneider A9F74340 Complementary
- Network frequency 50/60 Hz
- Magnetic tripping limit 8 x In +/- 20 %
- [Ics] rated service breaking capacity
- 15 kA 75 % conforming to EN 60947-2 – 220…240 V AC 50/60 Hz
- 7.5 kA 75 % conforming to EN 60947-2 – 380…415 V AC 50/60 Hz
- 4.5 kA 75 % conforming to EN 60947-2 – 440 V AC 50/60 Hz
- 15 kA 75 % conforming to IEC 60947-2 – 220…240 V AC 50/60 Hz
- 7.5 kA 75 % conforming to IEC 60947-2 – 380…415 V AC 50/60 Hz
- 4.5 kA 75 % conforming to IEC 60947-2 – 440 V AC 50/60 Hz
- 27 kA 75 % conforming to IEC 60947-2 – 12…133 V AC 50/60 Hz
- 27 kA 75 % conforming to EN 60947-2 – 12…133 V AC 50/60 Hz
- 6000 A 100 % conforming to EN 60898-1 – 400 V AC 50/60 Hz
- 6000 A 100 % conforming to IEC 60898-1 – 400 V AC 50/60 Hz
- 10 kA 100 % conforming to IEC 60947-2 – 125…180 V DC
- 10 kA 100 % conforming to EN 60947-2 – 125…180 V DC
- Limitation class
- 3 conforming to EN 60898-1
- 3 conforming to IEC 60898-1
- [Ui] rated insulation voltage
- 500 V AC 50/60 Hz conforming to EN 60947-2
- 500 V AC 50/60 Hz conforming to IEC 60947-2
- [Uimp] rated impulse withstand voltage
- 6 kV conforming to EN 60947-2
- 6 kV conforming to IEC 60947-2
- Contact position indicator
- Toggle Control type
- Trip indicator Local signalling
- Fixed Mounting mode
- DIN rail Mounting support
- Top or bottom Comb busbar and distribution block compatibility
- 6 of 9 mm pitches
- White Colour
- Mechanical durability 20000 cycles
- Electrical durability 10000 cycles
- Connections – terminals
- Single terminal (top or bottom) 1…35 mm² rigid
- Single terminal (top or bottom) 1…25 mm² flexible
- Wire stripping length 14 mm for top or bottom connection
- Tightening torque 3.5 N.m top or bottom
- Earth-leakage protection Separate block
Environment
- IP degree of protection
- IP20 conforming to IEC 60529
- IP20 conforming to EN 60529
- Pollution degree
- 3 conforming to EN 60947-2
- 3 conforming to IEC 60947-2
- IV Overvoltage category
- Tropicalisation 2 conforming to IEC 60068-1
- Relative humidity 95 % at 55 °C
- Operating altitude 0…2000 m
- Ambient air temperature for operation -35…70 °C
- Ambient air temperature for storage -40…85 °C
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