Application
RDB5-63 miniature circuit breaker is applicable to a circuit of AC50/60Hz, 230V (single phase), 400V(2,3, 4 phases), for overload and short circuit protection. Rated current up to 63A. It also can be used as a switch for an infrequent conversion line. It is mainly used in domestic installation, as well as in commercial and industrial electrical distribution systems. It conforms with the standard of IEC/EN60898-1.
Normal working & installment conditions
1. Ambient temperature: -5ºC~+40ºC, 24 hours average temperature not exceed +35ºC.
2. Installment plance altitude: ≤2000m
3. Gas relative humidity:not exceed 50% at +40ºC, higher humidity allowed at lower temperature.
4. Pollution degree: 2 class
5. Installment condition: Mounted in the place without obvious impact or shock, no dangerous(explosion) dielectric without corrosive metal or damaging isolation gas(conductive dust).
6. Installment method: TH35-7.5 mounted rail, can be installed in distribution board, case or box. Generally mounted vertically. Tilted angle between mounting face and vertical face not exceed ±5°.
7. Mounted Category: II,III class.
Technical specifications
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