A9F75404
Schneider Electric A9F75404 Miniature Circuit Breaker, 4P, 4A, D curve. The Schneider Electric A9F75404 is a robust Acti9 iC60N Miniature Circuit Breaker (MCB) designed for reliable protection in final distribution circuits. This 4-pole, 4A device features a D-curve thermal-magnetic trip unit, making it ideal for applications with high inrush currents. It supports both AC and DC networks, accommodating a wide range of operational voltages from 12V to 440V AC and up to 250V DC, ensuring versatility. The A9F75404 offers impressive breaking capacities, including 6000A Icn at 400V AC (EN/IEC 60898-1) and a high 50KA Icu at 380-415V AC (EN/IEC 60947-2). With 50/60 Hz compatibility, isolation suitability, and DIN-rail mounting, installation is straightforward. Its IP20 protection (IP40 in a modular enclosure) and wide operating temperature range (-35 to 70°C) ensure durability. This Schneider Electric A9F75404 is an excellent choice for critical infrastructure in Egypt and the Gulf, suitable for industrial panels in cement, oil and gas, water treatment, food and beverage, textile factories, and building services.
Details
- Brand: Schneider Electric
- Part number: A9F75404
- Series: Acti9 iC60
- Category: Miniature Circuit Breaker
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Specifications
- Curve code
- D
- Network type
- DC; AC
- Mounting support
- 35 mm DIN rail
- Network frequency
- 50/60 Hz
- Poles description
- 4P
- Tightening torque
- 2 N.M
- [In] rated current
- 4 A
- Trip unit technology
- Thermal-magnetic
- IP degree of protection
- IP20; IP40 in modular enclosure
- Manufacturer part number
- A9F75404
- 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
- Connections - terminals (rigid)
- 1…25 mm²
- Ambient air temperature for operation
- -35…70 °C
- Breaking capacity Icn (IEC/EN 60898-1)
- 6000 A at 400 V AC 50/60 Hz
- Breaking capacity Icu (IEC/EN 60947-2)
- 50 KA at 380...415 V AC 50/60 Hz