RDX2-125 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 125A. It also can be used as a switch for an infrequent conversionline. lt is mainly used in domestic installation, as well as in commercial and industrialelectrical distribution systems. It conforms with the standard of IEC/EN60947-2.
Model No.
Technical specifications
| Pole | 1P,2P,3P,4P | ||||||||
| Rated voltage Ue(V) | 230/400~240/415 | ||||||||
| Insulation voltage Ui(V) | 500 | ||||||||
| Rated frequency(Hz) | 50/60 | ||||||||
| Rated current In(A) | 63,80,100,125 | ||||||||
| Type of instantaneous release | 8-12In | ||||||||
| Protective grade | IP 20 | ||||||||
| Breaking capacity(A) | 10000 | ||||||||
| Rated impulse withstand voltage(1.2/50) Uimp(V) | 4000 | ||||||||
| Mechanical life | 8000 times | ||||||||
| Electrical life | 1500 times | ||||||||
| Ambient temperature(℃) | -5~+40 (with daily average <35) | ||||||||
| Terminal connection type | Cable/Pin type busbar | ||||||||
Shape and installation dimensions
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Post time: Dec-19-2024