A9F74363
Schneider Electric A9F74363 Acti9 iC60N 3-pole 63 A C-curve miniature circuit breaker. The Schneider Electric A9F74363 is a three-pole Acti9 iC60N miniature circuit breaker rated 63 A with a C tripping curve, the largest current in the iC60 modular frame. It provides thermal-magnetic overload and short-circuit protection with 6000 A Icn at 400 V AC to EN/IEC 60898-1 and 10 kA Icu at 380...415 V AC to EN/IEC 60947-2, magnetic tripping at 8 x In +/- 20 %, limitation class 3 and suitability for isolation. The A9F74363 clips onto 35 mm DIN rail, measures 85 x 54 x 78.5 mm over six 9 mm pitches, accepts up to 35 mm2 rigid copper conductors tightened to 3.5 N.m, and is rated IP20 for -35 to 70 degrees C service. At 63 A it is normally used as an incomer or sub-distribution board feeder for water treatment skids, food and beverage lines, cement plant auxiliaries and hotel risers throughout Egypt and the GCC.
Details
- Brand: Schneider Electric
- Part number: A9F74363
- Series: Acti9 iC60N
- Category: Miniature Circuit Breaker
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Specifications
- Range
- Acti9
- Standards
- EN/IEC 60898-1, EN/IEC 60947-2
- Curve code
- C
- Net weight
- 0.375 kg
- 9 mm pitches
- 6
- Product name
- Acti9 iC60
- Mounting mode
- Clip-on, 35 mm DIN rail
- Limitation class
- 3 conforming to EN/IEC 60898-1
- Breaking capacity
- 6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1; 10 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2
- Device short name
- iC60N
- Network frequency
- 50/60 Hz
- Poles description
- 3P
- Tightening torque
- 3.5 N.m top or bottom
- [In] rated current
- 63 A
- Trip unit technology
- Thermal-magnetic
- Dimensions (H x W x D)
- 85 mm x 54 mm x 78.5 mm
- Connections - terminals
- 1...35 mm2 rigid copper; 1...25 mm2 flexible copper
- IP degree of protection
- IP20 conforming to IEC 60529
- Magnetic tripping limit
- 8 x In +/- 20 %
- Manufacturer part number
- A9F74363
- Number of protected poles
- 3
- Suitability for isolation
- Yes conforming to EN/IEC 60898-1 and EN/IEC 60947-2
- [Ui] rated insulation voltage
- 500 V AC 50/60 Hz conforming to EN/IEC 60947-2
- [Ue] rated operational voltage
- 380...415 V AC 50/60 Hz (also 12...133 V AC, 220...240 V AC, 440 V AC, <= 180 V DC)
- Mechanical / electrical durability
- 20000 cycles / 10000 cycles
- Ambient air temperature for operation
- -35...70 degrees C
- [Ics] rated service breaking capacity
- 7.5 kA (75 % x Icu) at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2
- [Uimp] rated impulse withstand voltage
- 6 kV conforming to EN/IEC 60947-2