You've got a 7A circuit on the panel and the old fuse setup is a headache. This Jaycar thermal breaker slots into a standard 19mm square mounting hole. Black face, one red button dead-centre. Load spikes? Button pops out. Fault sorted? Push it back in. No new fuses, no guessing. The slow-response curve is built for inductive and reactive loads, so a motor starting up won't trip it every time. IEC 934 Type R/TO. Holds 7A at full load indefinitely. Trips within 1 hour at 135% load, within 1 minute at 200% load. Contact resistance 0.16 ohms
| brand | Jaycar |
| rated_current | 7A |
| facade_size | 19mm square |
| facade_colour | Black |
| trip_button | Red, centrally mounted |
| response_type | Thermal, slow-response |
| standard | IEC 934 Type R/TO |
| hold_current | 100% load indefinitely |
| trip_at_135_percent | Within 1 hour |
| trip_at_200_percent | Within 1 minute |
| contact_resistance | 0.16 ohms |
| suitable_loads | Inductive, reactive |