| 摘要 |
A trip device for earth-leakage current circuit breakers, whose magnet system holds an armature platelet (3) with play in an armature holder (4) which is guided such that it can move with respect to the magnet. It is provided according to the invention that the armature platelet (3) is clamped in a shell (8) which consists of foam material, has a central formed attachment (9) passing through a recess (10) in the armature holder (4) and is secured therein by a mating piece (11). <IMAGE>
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