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Schneider Electric MVS12N circuit breaker, rated 1250 A. Circuit breaker, EasyPact MVS, 3 Poles, 1250A, 50kA, AC, MDO, ETA6, drawout, manual.
Circuit breaker, EasyPact MVS, 3 Poles, 1250A, 50kA, AC, MDO, ETA6, drawout, manual. Genuine Schneider Electric product supplied by United Force.
| Range | EasyPact |
|---|---|
| Product name | MVS12N |
| Device short name | MVS12N |
| Product or component type | Circuit breaker |
| Device application | Distribution |
| Poles description | 3P |
| Protected poles description | 3P 3d |
| [In] rated current | 1250 A at 40 °C |
| Network type | AC |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Breaking capacity code | N |
| Suitability for isolation | Yes conforming to IEC 60947-2 |
| Utilisation category | Category B |
| Trip unit name | ETA6G |
| Trip unit technology | Electronic |
| Trip unit rating | 1250 A |
| Network frequency | 50/60 Hz |
| Control type | Manually operated |
| Mounting mode | Drawout |
| Mounting support | Base plate · Rail |
| Connection position | Horizontal · Vertical |
| Location of connection | Rear |
| [Ui] rated insulation voltage | 1000 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Uimp] rated impulse withstand voltage | 12 kV conforming to IEC 60947-2 |
| Circuit breaker CT rating | 1250 A |
| Breaking capacity | 50 kA Icu at 220...440 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Ics] rated service breaking capacity | 50 kA (Ics) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2 |
| Mechanical durability | 20000 cycles (with maintenance) conforming to IEC 60947-2 · 10000 cycles (without maintenance) conforming to IEC 60947-2 |
| Electrical durability | Category B: 6000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 · Category B: 4000 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 |
| Connection pitch | 115 mm without spreader |
| Contact position indicator | Yes |
| [Icm] rated short-circuit making capacity | 105 kA (Icm) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Icw] rated short-time withstand current | 50 kA (1 s) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2 · 42 kA (1 s) at 690 V AC 50/60 Hz conforming to IEC 60947-2 · 25 kA (3 s) at 440/690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Trip unit protection functions | LSIG |
| Protection type | Short time short-circuit protection · Earth fault · Instantaneous short-circuit protection · Overload protection (long time) |
| Fault indication | Short-circuit · Earth fault · Overload · Internal fault |
| Long time pick-up adjustment type Ir | Adjustable 9 settings |
| Long time pick-up adjustment range | 0.4...1 x In |
| Long time delay adjustment type | Adjustable 9 settings |
| [tr] long-time delay adjustment range | 0.5…24 s at 6 x Ir |
| Short-time pick-up adjustment type Isd | Adjustable 9 settings |
| [Isd] short-time pick-up adjustment range | 1.5...10 x Ir |
| Short-time delay adjustment type | Adjustable 5 settings |
| [tsd] short-time delay adjustment range | 100…400 ms |
| Instantaneous pick-up adjustment type Ii | Adjustable 9 settings |