(under subclass 174) Subject matter wherein the claimed trip structure includes adjusting or regulating means whereby some operative characteristic of the tripping device, such as the current value required for actuation, may be predetermined or automatically adjusted or regulated.
SEE OR SEARCH THIS CLASS, SUBCLASS:
42, above, for automatic circuit interrupting devices with adjustable or regulatable magnetic tripping means, subclass 45 for similar thermal tripping means with regulating means and subclasses 258 and 273 for electromagnets and armatures with adjusting means.
