A9F74403
Schneider Electric A9F74403 Miniature Circuit Breaker (MCB) Acti9 iC60N 4P 3A C-curve. The Schneider Electric A9F74403 is a robust Acti9 iC60N Miniature Circuit Breaker (MCB) engineered for reliable protection in final distribution circuits. This 4-pole, 3A, C-curve MCB features thermal-magnetic trip unit technology, ensuring efficient safeguarding against overcurrents and short-circuits in both AC and DC networks. It boasts impressive breaking capacities, including 6000A Icn at 400V AC (conforming to EN/IEC 60898-1) and 50kA Icu at 380-415V AC (conforming to EN/IEC 60947-2), alongside a 10kA Icu rating for up to 250V DC applications. Designed for versatile integration, the A9F74403 supports operational voltages across 12-440V AC and up to 250V DC, making it highly adaptable for various installations. Its suitability for isolation, coupled with IP20 protection and 35mm DIN rail mounting, simplifies installation and maintenance. This Schneider Electric device is an essential component for critical applications in diverse industries across Egypt and the Gulf region, including building services, water treatment, oil and gas, cement production, food and beverage, and textile manufacturing. For pricing and availability, please request a quote.
Details
- Brand: Schneider Electric
- Part number: A9F74403
- Series: Acti9
- Category: Miniature Circuit Breaker
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Specifications
- Depth
- 78.5 Mm
- Width
- 72 Mm
- Height
- 85 Mm
- Standards
- EN/IEC 60947-2, EN/IEC 60898-1
- Curve code
- C
- Net weight
- 0.5 Kg
- Network type
- AC, DC
- Mounting support
- 35 mm DIN rail
- Poles description
- 4P
- [In] rated current
- 3 A
- Trip unit technology
- Thermal-magnetic
- IP degree of protection
- IP20 conforming to IEC 60529
- Manufacturer part number
- A9F74403
- 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
- 50 KA Icu at 380...415 V AC 50/60 Hz
- Breaking capacity DC IEC/EN 60947-2
- 10 KA Icu at <= 250 V DC
- Ambient air temperature for operation
- -35…70 °C