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Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| Circuit breaker name | Compact NS80H |
| Trip unit technology | magnetic |
| Device short name | Compact NS80H |
| Device application | motor |
| [Uimp] rated impulse withstand voltage | 8 kV conforming to IEC 60947-2 |
| Protection type | short-circuit protection (magnetic) |
| Poles description | 3P |
| Trip unit rating | 50-50 A |
| Suitability for isolation | yes conforming to IEC 60947-2 |
| [Ui] rated insulation voltage | 750 V AC 50/60 Hz conforming to IEC 60947-2 |
| Breaking capacity | 70 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2, 65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2, 6 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2, 25 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2, 25 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2, 100 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2, 65 kA at 480 V AC 50/60 Hz conforming to NEMA AB1, 100 kA at 240 V AC 50/60 Hz conforming to NEMA AB1, 10 kA at 600 V AC 50/60 Hz conforming to NEMA AB1 |
| Pollution degree | 3 conforming to IEC 60947 |
| Utilisation category | category A |
| Range | ComPacT |
| Product or component type | circuit breaker |
| Protected poles description | 3t |
| Breaking capacity code | H |
| Network type | AC |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Range of product | NS80H-MA |
| Trip unit name | MA |
| [In] rated current | 80 A at 65 °C |
| [Ics] rated service breaking capacity | 70 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2, 65 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2, 6 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2, 25 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2, 25 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2, 100 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 |
| Network frequency | 50/60 Hz |
| Complementary | |
| Depth | 80 mm |
| Width | 90 mm |
| Local signalling | positive contact indication |
| Compatibility code | NS80 |
| Mechanical durability | 20000 cycles |
| Electrical durability | 7000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-2, 10000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-2 |
| Mounting mode | fixed |
| Upside connection | tunnel terminal |
| Control type | toggle |
| Zone selective interlocking ZSI | without |
| Instantaneous pick-up adjustment type Ii | adjustable |
| Downside connection | tunnel terminal |
| Instantaneous pick-up adjustment range | 6...14 x In |
| Mounting support | backplate |
| Earth-leakage protection | without |
| Height | 120 mm |
| Environment | |
| Ambient air temperature for storage | -50-85 °C |
| IP degree of protection | IP40 conforming to IEC 60529 |
| Standards | IEC 60947-2 |
| Ambient air temperature for operation | -25-70 °C |
| IK degree of protection | IK07 conforming to EN 50102 |
| Product certifications | ASTA, ASEFA, LCIE, KEMA |
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