(57) The invention relates to the device for overvoltage protection with protection status
signalling, which comprises the spring-loaded shifting member (5), which is in direction
of its length positioned displaceably and is provided with profiled guiding groove
(52), into which engages the first pin (60) of signalling lever (6), which is provided
with an end (64) for visual signalling in a window (1 e1) in the body (1), at the
same time the shifting member (5) acts by a pressing force upon the second electrically
conductive member (44) and its first low-melting joint (43) with second electrode
(42) of non-linear resistance element (4), while the second electrically conductive
member (44) is further connected with connecting terminal (10) of the device. The
shifting member (5) is by its length situated in direction (H) of height of the body
(1) and on its end at the wall (11) of the body (1) it is provided with retaining
recess (53) opened from above,, the retaining recess (53) has a shorter length than
the length of profiled guiding groove (52), and into the retaining recess (53) is
extending the second pin (61) of signalling lever (6).
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