| 337 / | HD | ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES |
|
| 14 | DF | ELECTROTHERMALLY ACTUATED SWITCHES {9} |
| 142 | DF | .~ Fusible element actuated {15} |
| 227 | DF | .~.~ Fuse link carrier or holder {2} |
| 228 |  | .~.~.~ Cartridge or tube {9} |
| 229 | DF | .~.~.~.~> With plural fuse links or elements {1} |
| 231 | DF | .~.~.~.~> With fuse link attaching support or securing means {6} |
| 238 | DF | .~.~.~.~> With fuse link tensioning means {1} |
| 241 | DF | .~.~.~.~> With indicating or inspection means {3} |
| 245 | DF | .~.~.~.~> With handle or other manipulating means |
| 246 | DF | .~.~.~.~> Cartridge or tube structure or material of construction {1} |
| 248 | DF | .~.~.~.~> Ferrule, cap or other seal means |
| 249 | DF | .~.~.~.~> With gas expulsion means {1} |
| 251 | DF | .~.~.~.~> Contact or terminal structure {1} |