Automatic circuit breakers type VA53-41 for rated currents from 250 A to 1000 A for rated voltage up to 660 V AC 50 and 60 Hz and DC up to 440 V, current-limiting (category of application A), with electromagnetic and electronic trip units.
Circuit breakers of type VA53-41 have:
- warranty period of 5 years;
- service life of 15 years;
- reliability is assessed by the probability of failure-free operation when performing switching operations at load currents and without load currents, as well as when performing protective functions;
- environmental friendliness of products is confirmed by the absence of hazardous substances for human health and environment. All products have a declaration in accordance with TR TS 037/2016;
VA53-41 type circuit breakers retain operability in the temperature range from - 50 to + 70°C and air humidity up to 98%. In terms of earthquake resistance circuit breakers meet the additional requirements of the standard - DT5,6 according to GOST17516.1-90, which corresponds to...
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