Schneider Electric A9F88450 Miniature Circuit Breaker
Schneider Electric A9F88450 Acti9 iC60H Miniature Circuit Breaker, 4P, 50A, B Curve. The Schneider Electric Acti9 iC60H Miniature Circuit Breaker (MCB) A9F88450 is a robust and reliable solution for protecting final distribution circuits in diverse environments. This 4-pole, 50A MCB features a B-curve thermal-magnetic trip unit, ensuring precise overcurrent and short-circuit protection for both AC and DC networks. It boasts impressive breaking capacities, including 10000 A Icn at 400 V AC (IEC/EN 60898-1) and 15 KA Icu at 380-415 V AC (IEC/EN 60947-2), making it suitable for demanding applications. With suitability for isolation and compliance with EN/IEC 60947-2 and EN/IEC 60898-1 standards, it guarantees safety and performance. Its DIN rail mounting simplifies installation, and an IP20 degree of protection (IP40 in modular enclosure) ensures durability. This versatile breaker is ideal for critical infrastructure in Egypt and the Gulf, including water treatment plants, oil and gas facilities, cement factories, food and beverage processing, textile manufacturing, and various building services.
Single terminal (top or bottom), for 1 cable(s), 1…35 mm², rigid, copper; Single terminal (top or bottom), for 1.0 cable(s), 1…25 mm², flexible, copper
IP degree of protection
IP20 conforming to IEC 60529, IP40 in modular enclosure (Insulation class II) conforming to IEC 60529
Manufacturer part number
A9F88450
Number of protected poles
4
Product or component type
Miniature circuit-breaker
Suitability for isolation
Yes conforming to EN/IEC 60947-2, Yes conforming to EN/IEC 60898-1
Breaking capacity (IEC/EN 60898-1)
10000 A Icn at 400 V AC 50/60 Hz
Breaking capacity (IEC/EN 60947-2)
15 KA Icu at 380...415 V AC 50/60 Hz
[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