The FAZ-NA / FAZ-RT miniature circuit breaker is a protective device equipped with both a thermal and an electromagnetic release that is available in 1-, 2-, 3- and 4- pole versions.
The FAZ-NA is available with rated currents of 0.5 A to 63 A. The switching capacity is 15 kA according to IEC/EN 60947-2, and 10 kA or 14 kA according to UL 489/CSA C22.2 No. 5, depending on the device type.
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Thermal circuit breakers (circuit protectors, resettable fuses, circuit breakers for equipment protection) are ideally suited to overload protection of motors, transformers, magnetic valves, on-board electrical systems and low voltage lines.
The trip time of thermal circuit breakers depends on the height and of the duration of the overload current and the ambient temperature. With higher current ratings, the bimetal or hot wire is heated up until the defined trip time is reached and the device ensures genuine physical isolation of the contacts.
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Home Page: https://www.epreston.co.uk/epblog/
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UK distributor of electrical and electronic components.