337 / | HD | ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES |
14 | DF | ELECTROTHERMALLY ACTUATED SWITCHES {9} |
142 | DF | .~ Fusible element actuated {15} |
158 | DF | .~.~ Current limiting devices (e.g., high voltage fuses) {1} |
159 | DF | .~.~.~ Comprising significant fuse link or element structure or arrangement {2} |
161 | .~.~.~.~ Plural elements {1} | |
162 | DF | .~.~.~.~.~> With diverse characteristics |