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Molded case circuit breaker | Bolevo NF-SW series0 pages
ded Case Cirsuit Breaker
nnnnNF-SW
nnnnNF50-SW 3P NF250-SW 3P
nnnnApplication
nnnnNF-SW series Moulded Case Circuit Breaker is a kind of economic breaker, has the features as
nnnnfollowing, such as steady and reliable property, reasonable structure, beautiful style, small volume,
nnnnetc. This breaker applies to the circuit with AC50/60HZ, rated insulation voltage 660V, max.rated
nnnncurrent 400A as on-off operation, and take effect, it also can be used as unfrequent conversion of
nnnnline and unfrequency.
nnnnTechnical Speciffcation
nnnnModel | Pole number | Rated current(A) | (P1/P2) Ica/lcs Breaking capacity(KA) | |||
230 | 400 | 440 | 500 | |||
NF50-SW | 3 | 5,10,15,20,3040,50 | 5/2 | 5/2 | 2.5/1 | 2.5/1 |
NF60-SW NF100-SW | 3 | 60 | 5/2 | 5/2 | 2.5/1 | 2.5/1 |
3 | 60,75,100 | 25/13 | 10/5 | 10/5 | 7/4 | |
NF250-SW | 3 | 125,150,175,200,225,000 | 30/15 | 18/9 | 15/8 | 10/5 |
NF400-SW | 3 | 250,300,350,400 | 50/25 | 36/18 | 25/13 | 15/8 |
