A9F78440
Schneider Electric A9F78440 Acti9 iC60N Miniature Circuit Breaker 4P 40A B-curve. The Schneider Electric A9F78440 Acti9 iC60N Miniature Circuit Breaker (MCB) is engineered for robust protection of final distribution circuits in commercial and industrial installations. This 4-pole, 40A MCB features a B-curve thermal-magnetic trip unit, providing reliable overcurrent and short-circuit protection for both AC and DC networks. It boasts a breaking capacity of 6000A conforming to IEC/EN 60898-1 at 400V AC and 10kA conforming to IEC/EN 60947-2 at 380-415V AC, suitable for the common 50/60 Hz frequencies in the Gulf region. Designed for convenience, the A9F78440 offers suitability for isolation and quick mounting on a standard 35 mm DIN rail. Its IP20 protection degree ensures safety in various environments, operating effectively in ambient temperatures from -35 to 70 °C. This versatile Schneider Electric MCB is ideal for critical applications in sectors such as cement, oil and gas, water treatment, food and beverage, textiles, and general building services across Egypt and the Gulf. Ensure the integrity of your electrical systems with this dependable component.
Details
- Brand: Schneider Electric
- Part number: A9F78440
- 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
- Device short name
- IC60N
- Network frequency
- 50/60 Hz
- Poles description
- 4P
- [In] rated current
- 40 A
- Trip unit technology
- Thermal-magnetic
- Connections - terminals
- Single terminal (top or bottom) , for 1 cable(s) , 1…35 mm², rigid, copper
- IP degree of protection
- IP20
- Manufacturer part number
- A9F78440
- 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