A9F74420
Schneider Electric A9F74420 Acti9 iC60N Miniature Circuit Breaker 4P 20A C-Curve. The Schneider Electric A9F74420 is a robust 4-pole miniature circuit breaker (MCB) from the Acti9 iC60N series, engineered for reliable protection of final distribution circuits. Rated at 20A with a C-curve trip characteristic, this thermal-magnetic MCB is highly versatile, supporting both AC and DC network types with a wide operational voltage range including 380-415V AC and up to 250V DC. It boasts excellent breaking capacities, offering 6000 A Icn at 400V AC (conforming to EN/IEC 60898-1) and 10 kA Icu at 380-415V AC (conforming to EN/IEC 60947-2), ensuring superior circuit protection. Designed for DIN rail mounting, its compact dimensions (85mm H x 72mm W x 78.5mm D) facilitate easy integration into electrical panels. With an IP20 rating and a broad operating temperature range of -35 to 70 °C, the Schneider Electric A9F74420 is ideal for diverse applications across Egypt and the Gulf region, including building services, industrial control in sectors like oil and gas, water treatment, food and beverage, and cement. This MCB also offers suitability for isolation, enhancing safety and operational flexibility.
Details
- Brand: Schneider Electric
- Part number: A9F74420
- 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
- Network frequency
- 50/60 Hz
- Poles description
- 4P
- [In] rated current
- 20 A
- Connections - terminals
- Single terminal (top or bottom) , for 1 cable(s) , 1…25 mm², rigid, copper
- IP degree of protection
- IP20 conforming to IEC 60529
- Manufacturer part number
- A9F74420
- 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
- 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, 10 KA Icu at <= 250 V DC
- Ambient air temperature for operation
- -35…70 °C
- [Ics] rated service breaking capacity (IEC/EN 60947-2)
- 7.5 KA 75 % x Icu at 380...415 V AC 50/60 Hz, 10 KA 100 % x Icu at <= 250 V DC