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SL7-63 Miniature Circuit Breaker
SL7-63 have protective function as shortage as overload, and are used in lighting distribution system in commerce and dwelling, and protect fractional electric motors. And they also have many merits of high protective grade(up to IP20), high breaking capacity, reliable sensitive action, convenient, multi pole assembling, long life ect.
They are mainly adapted to the circuit of AC 50Hz, 250V in single pole, 415V in double, three, four poles for protecting overload and short circuit. Mean while, they are also used in turning on or off the electric apparatus and lighting circuit under the normal conditions.
| Standard | EN60898(IEC60898);IEC60947-2 | ||||||
| Rated current | 1-63A | ||||||
| Rated Breaking capacity | 6,10kA IEC60898(0.5～63A) 6,10,15kA IEC60947-2(0.5～63A) | ||||||
| Characteristic curve | B,C,D | ||||||
| Max. fuse that can be connected to | 100AgL(>10kA) | ||||||
| Selective grade | 3 | ||||||
| Working ambient temperature | -5℃～+40℃ | ||||||
| Enclosed protective class | IP20 | ||||||
| Electrical life | Not less than 8000 times | ||||||
| Mechanical life | Not less than 20000 times |
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