A9F78463
Schneider Electric A9F78463 Miniature Circuit Breaker (MCB) Acti9 iC60N 4P 63A B-curve. The Schneider Electric A9F78463 is a robust Acti9 iC60N Miniature Circuit Breaker (MCB), engineered for reliable protection in final distribution circuits. This 4-pole, 63A MCB features a B-curve thermal-magnetic trip unit, providing essential overcurrent and short-circuit protection for both AC and DC networks. It boasts impressive breaking capacities, including 6000 A Icn at 400 V AC (IEC/EN 60898-1) and 10 KA Icu at 380-415 V AC (IEC/EN 60947-2), ensuring superior circuit integrity. Designed for easy installation on a 35 mm DIN rail, the A9F78463 offers broad operational voltage compatibility up to 440 V AC and 250 V DC. Its durability, indicated by 10,000 electrical cycles and an IP20 rating, makes it ideal for demanding environments. This Schneider Electric MCB is a crucial component for power distribution in critical applications across Egypt and the Gulf, including industrial facilities like cement plants, oil and gas installations, water treatment plants, and large building services.
Details
- Brand: Schneider Electric
- Part number: A9F78463
- Series: Acti9
- Category: Miniature Circuit Breaker
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Specifications
- Depth
- 78.5 mm
- Width
- 72 mm
- Height
- 85 mm
- Curve code
- B
- Net weight
- 0.5 Kg
- Network type
- AC / DC
- Limitation class
- 3 conforming to EN/IEC 60898-1
- Mounting support
- 35 mm DIN rail
- Poles description
- 4P
- [In] rated current
- 63 A
- Trip unit technology
- Thermal-magnetic
- Electrical durability
- 10000 Cycles
- IP degree of protection
- IP20 conforming to IEC 60529
- Manufacturer part number
- A9F78463
- Number of protected poles
- 4
- Suitability for isolation
- Yes
- [Ue] rated operational voltage
- 12...133 V AC 50/60 Hz, 220...240 V AC 50/60 Hz, 380...415 V AC 50/60 Hz, 440 V AC 50/60 Hz; <= 250 V DC
- Breaking capacity (IEC/EN 60898-1)
- 6000 A Icn at 400 V AC 50/60 Hz
- Breaking capacity (IEC/EN 60947-2)
- 10 KA Icu at 380...415 V AC 50/60 Hz
- Ambient air temperature for operation
- -35…70 °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
- Connections - terminals (rigid copper)
- Single terminal (top or bottom), for 1 cable(s), 1…35 mm², rigid, copper