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PRODUCT INFORMATION OF SCHNEIDER original circuit breaker MT20H1MIC2.0 2.0A 3P4p fixed drawer type
| Product Series | MasterPact NW |
|---|---|
| product type | Ontology |
| product short name | MasterPact NW20 |
| circuit breaker name | MasterPact NW20H1 |
| number of poles | 3P |
| Network Type | AC |
| Circuit breaker model | H1 |
| isolation function | Applies to IEC 60947-2 |
| use category | Category B |
| Network frequency | 50/60Hz |
| control type | (Push) button |
| installation type | Fixed |
| Rated current [In] | 2000 A at 40 °C |
| Rated insulation voltage [Ui] | 1000 V AC 50/60 Hz conforming to IEC 60947-2 |
| Rated impulse withstand voltage [Uimp] | 12 kV according to IEC 60947-2 |
| Closure capacity [Icm] | 143 kA 525 V AC at 50/60 Hz at 143 kA 690 V AC at 50/60 Hz at |
| Rated working voltage [Ue] | 690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Transformer rating | 2000A |
| Breaking capacity | 65 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 690 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 440 V AC 50/60 Hz conforming IEC 60947-2 65 kA Icu at 220…240 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 380…415 V AC 50/60 Hz conforming to IEC 60947-2 |
| Use breaking capacity [Ics] | 65 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 65 kA at 690 V AC 50/60 Hz conforming to IEC 60947-2 |
| protection type | Unprotected |
| Mechanical life | 10000 times without maintenance according to IEC 60947-2 20000 times with maintenance according to IEC 60947-2 |
| Electrical life | AC-3: 6000 cycles of 440/690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 6000 cycles of 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 8000 cycles of 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 IEC 60947-2 AC-23A: 6000 cycles of 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 AC-23A: 8000 cycles of 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 |
| Phase spacing | 115 mm |
| Rated short-time withstand current [Icw] | 36 kA for 3 s conforming to IEC 60947-2 65 kA for 1 s conforming to IEC 60947-2 |
| breaking time | 25ms |
| Maximum closing response time | 70ms |
| high of MT20H1 | 352 mm |
| width of MT20H1 | 422mm |
| depth | 297mm |
| Standards compliant | IEC 60947-2 |
| certified product | ASTA |
| pollution level | 4 Conforms to IEC 60664-1 |
| operating temperature | -25…70°C |
| storage environment temperature | -40…85°C |
| Warranty | 18 months |
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