THB1-63(L7) Miniature Circuit Breaker
THB1-63(L7) Miniature circuit breaker is used to the wire line of AC 50/60Hz, rated voltage 400V, and rated current 63A, to operating the over-current protection in the line facilities and electrical equipments of buildings and similar places, and also can be used for not frequent on-off operation.
Performing standard: GB10963.1 and IEC60898-1.
Main Technical Parameters:
Pole Quantity: 1P,2P,3P,4P;
RatedCurrent:1,2,4,6,10,16,20,25,32,40,50,63A;
Rated voltage: AC 230/400V;
Characteristics of trip: Curve B,C,D;
Instantaneous tripping current: 5In (Type B) 10In(Type C)14 ln (Type D);
Instantaneous not-tripping current:3 ln (Type B)5 ln(Type C)10 ln (Type D);
Mechanical life: More than 10000 time;
The level of security: IP20;
Ambient moist-hot resistance: 2 Category(Temperature 55 Centigrade,Related humidity 95%);
Connecting wires: 16mm2 and below.
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