| 361 / | HD | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES |
| 1 | DF | SAFETY AND PROTECTION OF SYSTEMS AND DEVICES {32} |
| 93.1 | DF | .~ With specific current responsive fault sensor {11} |
| 100 | ![]() | .~.~ With semiconductor circuit interrupter (e.g., SCR, Triac, Tunnel Diode, etc.) {1} |
| 101 | DF | .~.~.~> With transistor circuit interrupter |