A9F78406
Schneider Electric A9F78406 Miniature circuit breaker, Acti9 iC60N, 4P, 6A, B curve. The Schneider Electric A9F78406 Miniature Circuit Breaker (MCB) from the Acti9 iC60N series is engineered for robust and reliable protection in diverse electrical distribution systems. This 4-pole, 6A thermal-magnetic MCB with a B tripping curve provides essential overcurrent and short-circuit protection for both AC and DC networks. Designed for universal application, it supports operational voltages up to 440 V AC and 250 V DC, with a breaking capacity of 6000 A (IEC/EN 60898-1) at 400 V AC and 10 kA (IEC/EN 60947-2) at 380-415 V AC. Its DIN-rail mountable design and IP20 (IP40 in enclosure) protection make it suitable for a wide range of industrial and commercial settings. The A9F78406 ensures suitability for isolation, enhancing safety during maintenance. This versatile MCB is ideal for critical final distribution circuits in the challenging environments of Egypt and the Gulf, including applications in water treatment plants, building services, light industrial facilities, and commercial complexes, providing dependable performance in ambient temperatures from -35°C to 70°C. For reliable circuit protection, request a quote for the Schneider Electric A9F78406 today.
Details
- Brand: Schneider Electric
- Part number: A9F78406
- 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
- Mounting support
- 35 mm DIN rail
- Breaking capacity
- 36 KA Icu at 12...133 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, 10 KA Icu at 380...415 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, 10 KA Icu at <= 250 V DC conforming to EN/IEC 60947-2, 6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1
- Poles description
- 4P
- Tightening torque
- 2 N.M top or bottom
- [In] rated current
- 6 A
- Trip unit technology
- Thermal-magnetic
- Connections - terminals
- Single terminal (top or bottom) , for 1 cable(s) , 1…25 mm², rigid, copper; Single terminal (top or bottom) , for 1 cable(s) , 1…16 mm², flexible, copper; Single terminal (top or bottom) , for 1 cable(s) , 1…16 mm², flexible with ferrule, copper; Single terminal (top or bottom) , for 1.0 cable(s) , flexible, copper or aluminium, with ring terminal a
- IP degree of protection
- IP20 conforming to IEC 60529, IP40 in modular enclosure (Insulation class II) conforming to IEC 60529
- Manufacturer part number
- A9F78406
- Suitability for isolation
- Yes conforming to EN/IEC 60898-1, Yes conforming to EN/IEC 60947-2
- [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
- Ambient air temperature for operation
- -35…70 °C