Schneider Electric A9F73120 Miniature Circuit Breaker Acti9 iC60N 1P 20A B-Curve. The Schneider Electric A9F73120 is a robust Miniature Circuit Breaker (MCB) from the Acti9 iC60N range, meticulously engineered for dependable overcurrent protection in final distribution circuits. This 1P, 20A, B-curve thermal-magnetic MCB offers strong breaking capacities, including 6000 A Icn at 230 V AC 50/60 Hz (conforming to EN/IEC 60898-1) and 10 kA Icu at 220-240 V AC 50/60 Hz (conforming to EN/IEC 60947-2), ensuring comprehensive fault protection. Compatible with both AC and DC networks and operating across a wide range of rated operational voltages including the common 220-240 V AC, it features easy 35 mm DIN rail mounting and is fully suitable for isolation. With an IP20 protection rating (IP40 in modular enclosures) and a broad -35 to 70 °C operating temperature range, the Schneider Electric A9F73120 is ideal for demanding environments across Egypt and the Gulf, commonly deployed in building services, water treatment facilities, food and beverage processing, textiles, and various light industrial applications.
Single terminal (top or bottom), for 1 cable(s), 1…25 mm², rigid, copper; Single terminal (top or bottom), for 1 cable(s), 1…16 mm², flexible, copper; Single terminal (top or bottom), for 1 cable(s), 1…16 mm², flexible with ferrule, copper; Single terminal (top or bottom), for 1.0 cable(s), flexible, copper or aluminium, with ring terminal a
IP degree of protection
IP20 conforming to IEC 60529; IP40 in modular enclosure (Insulation class II) conforming to IEC 60529
Manufacturer part number
A9F73120
Number of protected poles
1
Suitability for isolation
Yes conforming to EN/IEC 60898-1; Yes conforming to EN/IEC 60947-2
[Ue] rated operational voltage
12...60 V AC 50/60 Hz; 100...133 V AC 50/60 Hz; 220...240 V AC 50/60 Hz; 12...60 V DC; 60...72 V DC