A9F74303
Schneider Electric A9F74303 Miniature circuit breaker Acti9 iC60N 3P 3A C-curve. The Schneider Electric A9F74303 Acti9 iC60N Miniature Circuit Breaker (MCB) is a robust 3-pole device designed for reliable circuit protection in diverse electrical distribution systems. It features a 3A rated current with a C-curve thermal-magnetic trip unit, making it suitable for a wide range of applications on both AC and DC networks. This MCB offers impressive breaking capacities, including 6000 A Icn at 400 V AC (conforming to EN/IEC 60898-1) and up to 50 kA Icu at 220-415 V AC (conforming to EN/IEC 60947-2). It also provides 10 kA Icu protection for <= 180 V DC systems. Compatible with 50/60 Hz networks, its operational voltage ranges from 12-440 V AC and up to 180 V DC. Designed for easy installation on a 35 mm DIN rail, it boasts an IP20 degree of protection and is suitable for isolation purposes, ensuring safety and compliance. The A9F74303 is an ideal choice for safeguarding final distribution circuits in various industrial and commercial settings across Egypt and the Gulf region, including critical infrastructure such as water treatment facilities, oil and gas operations, cement production, food and beverage plants, textile manufacturing, and general building services.
Details
- Brand: Schneider Electric
- Part number: A9F74303
- Series: Acti9
- Category: Miniature Circuit Breaker
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Specifications
- Curve code
- C
- Net weight
- 0.375 Kg
- Network type
- AC, DC
- Mounting support
- 35 mm DIN rail
- Device short name
- IC60N
- Poles description
- 3P
- [In] rated current
- 3 A
- Trip unit technology
- Thermal-magnetic
- IP degree of protection
- IP20 conforming to IEC 60529
- Manufacturer part number
- A9F74303
- Product or component type
- Miniature circuit-breaker
- Suitability for isolation
- Yes conforming to EN/IEC 60898-1; Yes conforming to EN/IEC 60947-2
- [Ue] rated operational voltage AC
- 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
- [Ue] rated operational voltage DC
- <= 180 V DC
- Breaking capacity (IEC/EN 60898-1)
- 6000 A Icn at 400 V AC 50/60 Hz
- Ambient air temperature for operation
- -35…70 °C
- Breaking capacity (IEC/EN 60947-2) AC
- 50 KA Icu at 12...133 V AC 50/60 Hz; 50 KA Icu at 220...240 V AC 50/60 Hz; 50 KA Icu at 380...415 V AC 50/60 Hz; 25 KA Icu at 440 V AC 50/60 Hz
- Breaking capacity (IEC/EN 60947-2) DC
- 10 KA Icu at <= 180 V DC