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1P+N 63A MCB Miniature Circuit Breaker Video
MCB Miniature Circuit Nreaker Range of application
SM1 Circuit Breaker is applicable to protecting from overload and short circuit in the circuit of AC 50/60Hz, Rated voltage 230/400V, rated current 63A, it also can be used in switch the infrequent operation of the circuit under normal conditions. It's mainly used in industry, commerce, high-rise buildings and residential houses and so on.
The Circuit breaker conforms to the requirement of overcurrent protective circuit breaker used in home and similar fields of IEC 60898-1,GB10963.1 etc. standards, It has attained the electrical equipment safety certificate.
63A MCB Structure Characters
The pass electric current characteristic of circuit breaker can not be changed with outside mechanical tool ;The accessory which made by ferrous metal should have proper antirusting measure;The operating organization must be flexible and reliable, and should have freed function to take off and deduct; the Operate part can not be taken down from the shell outer of products, the shell of product can not influence the operating organization to work.
MCB 1P+N Technical Parameter
| Type | SM1 |
| Poles |
1p+n |
| Rated Current | 6,10,16,20,25,32,40，50,63A |
| Rated voltage | 230/240V |
| endurance | Not less than 4000 times |
| Rated short-circuit breaking capacity | 6000A |
| Protection class | IP20 |
| Rated frequency | 50/60HZ |
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