Schneider Electric A9F77425 — Acti9 iC60 MCB. Miniature circuit breaker per IEC 60898, DIN-rail modular. Acti 9 iC60N four-pole 25A C-curve MCB. 10kA breaking at 415V per IEC 60947-2. Used where neutral switching is required (TT/IT systems, marine). Installed as the primary motor branch-circuit protection device between the incoming feeder and the contactor.
| Series | Acti 9 iC60N |
| Poles | 4P |
| Rated Current | 25A |
| Curve | C |
| Breaking Capacity | 10kA at 415V (IEC 60947-2), 6kA at 415V (IEC 60898-1) |
| Rated Voltage | 400/415V AC |
| Width | 72mm (4 modules) |
| Mounting | 35mm DIN rail |
| Number of poles | 4 |
| Rated current | 25 A |
| Range | Acti9 |
| Product name | Acti9 iC60 |
| Product or component type | Miniature circuit-breaker |
| Device short name | IC60N |
| Device application | Distribution |
| Poles description | 4P |
| Number of protected poles | 4 |
| [In] rated current | 25 A |
| Network type | AC; DC |
| Trip unit technology | Thermal-magnetic |
| Curve code | C |
| Utilisation category | Category A conforming to EN/IEC 60947-2 |
| Suitability for isolation | Yes conforming to EN/IEC 60898-1; Yes conforming to EN/IEC 60947-2 |
| Standards | EN/IEC 60947-2; EN/IEC 60898-1 |
| Quality labels | NF |
| Network frequency | 50/60 Hz |
| [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 |
| Magnetic tripping limit | 8 x In +/- 20 % |
| Breaking capacity | 36 kA Icu at 12...133 V AC 50/60 Hz conforming to EN/IEC 60947-2; 20 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2; 10 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2; 6 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2; 10 kA Icu at <= 250 V DC conforming to EN/IEC 60947-2; 6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1 |
| [Ics] rated service breaking capacity | 27 kA 75 % x Icu at 12...133 V AC 50/60 Hz conforming to EN/IEC 60947-2; 15 kA 75 % x Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2; 7.5 kA 75 % x Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2; 4.5 kA 75 % x Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2; 10 kA 100 % x Icu at <= 250 V DC conforming to EN/IEC 60947-2 |
| Limitation class | 3 conforming to EN/IEC 60898-1 |
| [Ui] rated insulation voltage | 500 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to EN/IEC 60947-2 |
| Contact position indicator | Yes |
| Control type | Toggle |
| Local signalling | Trip indicator |
| mounting mode | Clip-on; Removable comb busbar installed |
| Mounting support | 35 mm DIN rail |
| Comb busbar and distribution block compatibility | Top or bottom: YES |
| Connection pitch | 18 mm between phases |
| 9 mm pitches | 8 |
| Height | 85 mm |
| Width | 72 mm |
| Depth | 78.5 mm |
| Product weight | 0.5 kg |
| Colour | White |
| Mechanical durability | 20000 cycles |
| Electrical durability | 10000 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; 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 and accessory |
| Wire stripping length | 14 mm for top or bottom connection |
| Tightening torque | 2 N.m top or bottom |
| Earth-leakage protection | Separate block |
| IP degree of protection | IP20 conforming to IEC 60529; IP40 in modular enclosure (Insulation class II) conforming to IEC 60529 |
| Pollution degree | 3 conforming to EN/IEC 60947-2 |
| Overvoltage category | IV |
| Tropicalisation | 2 conforming to IEC 60068-1 |
| Relative humidity | 95 % at 55 °C |
| Operating altitude | 0...2000 m |
| Ambient air temperature for operation | -35…70 °C |
| Ambient air temperature for storage | -40…85 °C |
| Number of Units in Package 1 | 1 |
| Number of Units in Package 2 | 3 |
| Number of Units in Package 3 | 33 |
| Warranty (in months) | 18 |
| Primary standard | IEC 60898-1; IEC 60947-2 |
| MOQ | 1 |
Acti 9 system. Switches all phases plus neutral. Compatible with iOF/SD24 status contacts.