| 摘要 |
The invention relates to a device for isolating an electric circuit, especially for high current intensities, with a housing (1) in which is provided at least one electrical conductor element (3) which presents an isolating area (9) and which can be wired in such manner into the severable electric circuit that the isolating current path passes over the conductor element (3) and with activatable means(13, 7; 3, 9, 7), provided in or at housing (1) for generating a trigger pressure which acts directly upon the isolating area (9) and/or via a driving surface (17, 23, 39, 41), in its original position, impinging upon the isolating area (9), wherein the isolating area (9) and/or the driving surface (17, 23, 39, 41) is designed in such manner that after activation of the means (13, 7; 3, 9, 7) the isolating area (9) is totally isolated or broken out, or the cross-section of the isolating area (9) is reduced.
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