frame and Rated Current (In) | NM1-63 (10, 16, 20, 25, 32, 40, 50, 63A) |
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Model | NM1-63S/3300 | NM1-63H/3300 | NM1-63H/4300 |
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Number of poles | 3 Pole | 4 Pole |
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Breaking capacity code | S | H | H |
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Rated ultimate short-circuit | 220/230/240V | 20kA | 42kA | 42kA |
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breaking capacity | 380/400/415V | 15kA | 35kA | 35kA |
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Icu | 660/690V | - | - | - |
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Rated service short-circuit breaking capacity Ics (%Icu) | 50% |
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Rated operational voltage (Ue) | 415V |
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Rated insulation voltage (Ui) | 500V |
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Rated impulse withstand voltage (Uimp) | 6kV |
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Arcing distance | ≤50mm |
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frame and Rated Current (In) | NM1-125 (25, 30, 32, 40, 50, 63, 80, 100, 125A) |
Model | NM1-125S/2300 | NM1-125S/3300 | NM1-125H/3300 | NM1-125S/4300 | NM1-125H/4300 |
Number of poles | 2 Pole | 3 Pole | 4 Pole |
Breaking capacity code | S | S | H | S | H |
Rated ultimate short-circuit | 220/230/240V | 42kA | 42kA | 65kA | 42kA | 65kA |
breaking capacity | 380/400/415V | 25kA | 25kA | 50kA | 25kA | 50kA |
Icu | 660/690V | - | 3kA | 8kA | 3kA | 8kA |
Rated service short-circuit breaking capacity Ics (%Icu) | 50% |
Rated operational voltage (Ue) | 800V |
Rated insulation voltage (Ui) | 690V |
Rated impulse withstand voltage (Uimp) | 8kV |
Arcing distance | ≤50mm |
frame and Rated Current (In) | NM1-250 (100, 125, 140, 150, 160, 175, 180, 200, 225, 250A) |
Model | NM1-250S/2300 | NM1-250S/3300 | NM1-250H/3300 | NM1-250S/4300 | NM1-250H/4300 |
Number of poles | 2 Pole | 3 Pole | 4 Pole |
Breaking capacity code | S | S | H | S | H |
Rated ultimate short-circuit | 220/230/240V | 42kA | 42kA | 65kA | 42kA | 65kA |
breaking capacity | 380/400/415V | 25kA | 25kA | 50kA | 25kA | 50kA |
Icu | 660/690V | - | 5kA | 8kA | 5kA | 8kA |
Rated service short-circuit breaking capacity Ics (%Icu) | 50% |
Rated operational voltage (Ue) | 800V |
Rated insulation voltage (Ui) | 690V |
Rated impulse withstand voltage (Uimp) | 8kV |
Arcing distance | ≤50mm |
frame and Rated Current (In) | NM1-400 (250, 300, 315, 350, 400A) |
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Model | NM1-400S/3300 | NM1-400H/3300 | NM1-400S/4300 | NM1-400H/4300 |
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Number of poles | 3 Pole | 4 Pole |
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Breaking capacity code | S | H | S | H |
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Rated ultimate short-circuit | 220/230/240V | 50kA | 85kA | 50kA | 85kA |
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breaking capacity | 380/400/415V | 35kA | 50kA | 35kA | 50kA |
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Icu | 660/690V | 10kA | 12kA | 10kA | 12kA |
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Rated service short-circuit breaking capacity Ics (%Icu) | 50% |
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Rated operational voltage (Ue) | 800V |
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Rated insulation voltage (Ui) | 690V |
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Rated impulse withstand voltage (Uimp) | 8kV |
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Arcing distance | ≤100mm |
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frame and Rated Current (In) | NM1-630 (400, 450, 500, 630A) |
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Model | NM1-630S/3300 | NM1-630H/3300 | NM1-630S/4300 | NM1-630H/4300 |
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Number of poles | 3 Pole | 4 Pole |
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Breaking capacity code | S | H | S | H |
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Rated ultimate short-circuit | 220/230/240V | 50kA | 85kA | 50kA | 85kA |
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breaking capacity | 380/400/415V | 35kA | 50kA | 35kA | 50kA |
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Icu | 660/690V | 12kA | 15kA | 12kA | 15kA |
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Rated service short-circuit breaking capacity Ics (%Icu) | 50% |
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Rated operational voltage (Ue) | 800V |
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Rated insulation voltage (Ui) | 690V |
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Rated impulse withstand voltage (Uimp) | 8kV |
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Arcing distance | ≤100mm |
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