MLKBD1-63 is applicable to a line of AC 50/60Hz, 230V in single pole, 400V in double, three, four poles for protecting overload and short circuit, and rated current up to 63A. It can also be used for infrequent line conversion under the normal condition.The breaker is applicable to lighting distribution system in industrial enterprise, commercially district, high-rise building and dwelling house.
It conforms with the standards of IEC60898.
Type | MLKBD1-63 | |
Pole | 1P | 2P、3P、4P |
Rated current(A) | 6, 10, 16, 20, 25, 32, 40, 50, 63 | |
Rated voltage(V) | 230/240 | 400/415 |
Ambient temperature | -5°C~+40°C | |
Type of instantaneous release | B、C、D | |
Rated short circuit breaking capacity Icn(kA) | 6(1-40A)/4(50-63A) |
Rated current(A) | 1-6 | 10 | 16,20 | 25 | 32 | 40,50 | 60 |
Norminal cross section of wire(mm2) | 1 | 1.5 | 2.5 | 4 | 6 | 10 | 16 |
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