A9F74310 Schneider Electric – Acti9 iC60N 3-Pole MCB, 10 A, C Curve, 6000 A / 10 kA at 400 V
The Schneider Electric A9F74310 is a three-pole Acti9 iC60N miniature circuit breaker rated 10 A with a C tripping curve. It is designed to protect three-phase circuits in control panels, machines and building distribution, such as small three-phase motors, pumps, fans, heaters and transformer primaries. All three poles are protected and trip together, so a fault on any one phase disconnects the whole circuit. This prevents single-phasing of motors and other three-phase loads.
Technical Summary
| Characteristic | Value |
|---|---|
| Range / device | Acti9 iC60 / iC60N |
| Poles | 3P (3 protected poles) |
| Rated current [In] | 10 A |
| Tripping curve | C |
| Trip unit | Thermal-magnetic |
| Networks | AC 50/60 Hz and DC |
| Isolation | Suitable for isolation (IEC/EN 60898-1, 60947-2) |
| Utilisation category | A |
Breaking Capacity at Three-Phase Voltages
| Voltage | Icu (IEC/EN 60947-2) | Ics |
|---|---|---|
| 380–415 V AC | 10 kA | 7.5 kA (75%) |
| 440 V AC | 6 kA | 4.5 kA (75%) |
| 220–240 V AC | 20 kA | 15 kA (75%) |
| 12–133 V AC | 36 kA | 27 kA (75%) |
| ≤ 180 V DC | 10 kA | 10 kA (100%) |
IEC/EN 60898-1 rating: Icn 6000 A at 400 V AC (Ics 100%).
Panel Integration
- Width: 54 mm (3 modules of 18 mm), DIN rail mounting
- Busbars: compatible with Acti9 three-phase comb busbars at top or bottom, for fast multi-circuit wiring
- Indication: positive contact indication and trip indicator
- Accessories: accepts Acti9 auxiliaries for remote status signalling and remote tripping
- Neutral: the A9F74310 does not switch the neutral; where the neutral must also be disconnected, the 4-pole iC60N versions are used
Environment and Standards
- Operating temperature: −35 to 70 °C
- Protection: IP20
- Pollution degree: 3
- Standards: IEC/EN 60898-1 and IEC/EN 60947-2
- Sustainability: Schneider Electric Green Premium product
Related iC60N C-Curve References
- A9F74306: 3P 6 A
- A9F74325: 3P 25 A
- A9F74210: 2P 10 A
Buy the A9F74310 Schneider Electric from Atlantech Drives
Atlantech Drives supplies genuine Schneider Electric A9F74310 Acti9 iC60N 3-pole breakers with fast worldwide shipping, together with three-phase comb busbars and Acti9 auxiliaries. Our senior commercial team will confirm the correct poles, rating and curve for your panel and give you a competitive quote quickly.
