Since this year we replace current Modeion line  with fully-fledged but modern successors - moulded case circuit breakers 3VA . Additionally, circuit breakers 3VA are extended about new key functions such as capability of data communication, integrated measuring function or quick and easy replacement of formerly...

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OEZ ranks among the most modern production facilities in the Czech Republic thanks to digitalization of our production technology.

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Modular devices Minia  are protection, switching and similar devices for installation in electric switchboards. These are especially circuit breakers, residual current circuit breakers and other devices. All devices are for installation on mounting rails with profile „U“ width 35 mm according to EN 60715. Their main uses are in...

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Moulded case circuit breakers Modeion  are intended for protection of electrical devices against overload and short-circuit from 12,5 A up to 1600 A and they can be used for switching as well. They are provided with a wide range of accessories: switches, undervoltage releases and shunt trips, hand and motor drives, covers and...

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Air circuit breakers Arion  are intended for protection of electrical devices against overload and short-circuit up to 6300 A and they can be used for switching as well. They are provided with a wide range of accessories: switches, undervoltage releases and shunt trips, hand and motor drives, covers and connecting sets.

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The fuse systems Varius  product range includes the series of low-voltage fuse links for protection of distribution and industrial networks, as well as fuse-bases, horizontal and vertical disconnectors, fuse-rails, neutral terminal bridges, fuse handles, fuse-links for semiconductor protection and their bases and MV fuse-links.

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