Schneider Electric Acti 9 iC60 A9F64420 miniature circuit breaker, 4-pole, 20 A rated current, C-curve, 10 kA breaking capacity (Icu) at 240 V AC, thermal-magnetic trip unit, clip-on mounting.
| Parameter | Value |
|---|---|
| Control type | Toggle |
| Network type | AC |
| Product or component type | Miniature circuit-breaker |
| Voltage | 500 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| [Ue] rated operational voltage | 220...240 V AC 50/60 Hz 380...415 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to EN/IEC 60947-2 |
| Breaking capacity | 10 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 6 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 4500 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1 |
| Current | 20 A |
| [Ics] rated service breaking capacity | 10 kA 100 % x Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 6 kA 100 % x Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Network frequency | 50/60 Hz |
| Poles description | 4P |
| Number of protected poles | 4 |
| Parameter | Value |
|---|---|
| Utilisation category | Category A conforming to EN/IEC 60947-2 |
| IP degree of protection | IP20 conforming to IEC 60529 IP40 in modular enclosure (Insulation class II) conforming to IEC 60529 |
| Mounting mode | Clip-on Removable comb busbar installed |
| Mounting support | 35 mm DIN rail |
| Connection pitch | 18 mm between phases |
| Wire stripping length | 14 mm for top or bottom connection |
| 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 |
| Pollution degree | 3 conforming to EN/IEC 60947-2 |
| Relative humidity | 95 % |
| Operating altitude | 0...2000 m |
| Depth | 78.5 mm |
| Width | 72 mm |
| Color | White |
| Standards | EN/IEC 60947-2 EN/IEC 60898-1 |
| Range | Acti9 |
| Curve code | C |
| 9 mm pitches | 8 |
| Tropicalisation | 2 conforming to IEC 60068-1 |
| Limitation class | 3 conforming to EN/IEC 60898-1 |
| Local signalling | Trip indicator |
| Device short name | iC60a |
| Tightening torque | 2 N.m top or bottom |
| Device application | Distribution |
| Overvoltage category | II |
| Trip unit technology | Thermal-magnetic |
| Magnetic tripping limit | 8 x In +/- 20 % |
| Earth-leakage protection | Separate block |
| Suitability for isolation | Yes conforming to EN/IEC 60898-1 Yes conforming to EN/IEC 60947-2 |
| Contact position indicator | Yes |
| Ambient air temperature for storage | -40...85 °C |
| Ambient air temperature for operation | -35...70 °C |
The A9F64420 is a 4-pole Acti 9 iC60 miniature circuit breaker rated for 20 A with a C-curve magnetic trip at 8 x In +/- 20 %, and a breaking capacity of 10 kA (Icu) per IEC 60947-2 at 240 V AC. It carries dual certification to EN/IEC 60898-1 and EN/IEC 60947-2, making it suitable for both residential and industrial distribution panels.
The A9F64420 is an active catalogue item in the Acti 9 iC60 range; lead time is confirmed per RFQ for the exact build code.
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