| NF-CS series Moulded Case Circuit Breaker is a kind of economic breaker,has the features as following,such as steady and reliable property,reasonable structure,beautiful style,small volume,etc. This breaker applies to the circuit with AC50/60Hz,rated insulation voltage 660V,max.rated current 1250A as on-off operation, and take effect,it also can be used as unfrequent conversion of line and unfrequency. |
| Type | Pole
number (P) | Rated current(A) | Rated current
of frame (A) | Rated ultimate
breaking capacity(KA) | | NF 30-CS | 3 | 3,5,10,15,20,30 | 30 | 1.5 | | NF 50-CS | 2,3 | 10,15,20,30,40,50 | 50 | 5/10 | | NF 60-CS | 3 | 60 | 60 | 5/10 | | NF 100-CS | 2,3 | 60,70,100 | 100 | 18/25 | | NF 2500-CS | 3 | 125,150,175,200,225,250 | 250 | 18/35 | | NF 400-CS | 3 | 250,300,350,400 | 400 | 25/50 | | NF 630-CS | 3 | 500,600,630 | 630 | 35 | | NF 800-CS | 3 | 600,700,800 | 800 | 35 | | NF 1250-CS | 3 | 800,1000,1200,1250 | 1250 | 35 |
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