Schneider Electric A9F73303 Miniature Circuit Breaker (MCB) Acti9 iC60N 3P 3A B-curve. The Schneider Electric A9F73303 Acti9 iC60N is a robust 3-pole miniature circuit breaker (MCB) designed for reliable circuit protection in final distribution applications. This high-performance device safeguards electrical installations against overcurrents and short circuits, ensuring system integrity and operational continuity. Featuring a 3A rated current and a B-type tripping curve, the A9F73303 is ideal for protecting circuits with general-purpose loads, preventing nuisance tripping while providing quick response to fault conditions. Engineered to meet demanding international standards, this MCB offers a breaking capacity of 6000A (IEC/EN 60898-1) at 400V AC and 50kA (EN/IEC 60947-2) at 380-415V AC, alongside 10kA for <=180V DC networks. Its versatility with both AC (50/60 Hz, up to 440V) and DC (up to 180V) applications makes it suitable for a wide range of industrial and commercial settings. The DIN-rail mountable design simplifies installation, while an IP20/IP40 enclosure rating ensures protection. This essential component finds widespread use across Egyptian and Gulf industries such as cement, oil and gas, water treatment, food and beverage, textiles, and various building services. For expert advice and competitive pricing, please request a quote.
6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1 ; 50 KA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 ; 10 KA Icu at <= 180 V DC conforming to EN/IEC 60947-2
Device short name
IC60N
Network frequency
50/60 Hz
Poles description
3P
Tightening torque
2 N.M top or bottom
[In] rated current
3 A
Trip unit technology
Thermal-magnetic
Electrical durability
10000 Cycles
Mechanical durability
20000 Cycles
Connections - terminals
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
IP degree of protection
IP20 conforming to IEC 60529 ; IP40 in modular enclosure (Insulation class II) conforming to IEC 60529
Manufacturer part number
A9F73303
Number of protected poles
3
Product or component type
Miniature circuit-breaker
Suitability for isolation
Yes
[Ue] rated operational voltage
220...240 V AC 50/60 Hz ; 380...415 V AC 50/60 Hz ; <= 180 V DC