Schneider A9F44270 Acti 9 Miniature Circuit Breakers Mcbs — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.
| Parameter | Value |
|---|---|
| Control type | Toggle |
| Network type | AC/DC |
| Product or component type | Miniature circuit-breaker |
| Voltage | 500 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| [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 <= 125 V DC |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to EN/IEC 60947-2 |
| Breaking capacity | 50 kA Icu at 12...133 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 25 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at 6000 A Icn at 415 V AC 50/60 Hz conforming to EN/IEC 60898-1 |
| Current | 0.5 A |
| [Ics] rated service breaking capacity | 50 kA 100 % conforming to EN/IEC 60947-2 - 12...133 V AC 50/60 Hz 50 kA 100 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz 50 kA 100 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz 25 kA 100 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz 10 kA 100 % conforming to EN/IEC 60947-2 - <= 125 V DC |
| Network frequency | 50/60 Hz |
| Poles description | 2P |
| Number of protected poles | 2 |
| Parameter | Value |
|---|---|
| Utilisation category | Category A conforming to EN/IEC 60947-2 |
| IP degree of protection | IP20 conforming to IEC 60529 |
| Mounting mode | Clip-on |
| Mounting support | Rail |
| Wire stripping length | 14 mm for top or bottom connection |
| Connections - terminals | Single terminal (top or bottom) 1...25 mm² rigid Single terminal (top or bottom) 1...16 mm² flexible |
| Pollution degree | 3 conforming to EN/IEC 60947-2 |
| Relative humidity | 95 % at 55 °C |
| Depth | 78.5 mm |
| Width | 36 mm |
| Color | White |
| Height | 85 mm |
| Product weight | 0.25 kg |
| Electrical durability | 10000 cycles |
| Mechanical durability | 20000 cycles |
| Standards | EN/IEC 60947-2 EN/IEC 60898-1 |
| Range | Acti9 |
| Curve code | C |
| 9 mm pitches | 4 |
| Tropicalisation | 2 conforming to IEC 60068-1 |
| Limitation class | 3 conforming to EN/IEC 60898-1 |
| Local signalling | Trip indicator |
| Device short name | IC60N |
| Tightening torque | 2 N.m top or bottom |
| Overvoltage category | IV |
| Trip unit technology | Thermal-magnetic |
| Magnetic tripping limit | 8 x In +/- 20 % |
| Earth-leakage protection | Separate block |
| Provision for padlocking | Padlockable |
| Contact position indicator | Yes |
| Ambient air temperature for storage | -40...85 °C |
| Ambient air temperature for operation | -35...70 °C |
The A9F44270 is a Schneider Acti9 iC60 miniature circuit breaker, 2-pole, C-curve, rated 0.5 A with a breaking capacity of 50 kA ICu at 133 V AC/DC. It is an active product in current distribution.
Schneider lists the A9F44270 as active with no end-of-life notice. For a BOM-freeze or line-down need, an RFQ is the fastest path to confirm lead time and available quantity.
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