| Manufacturer part number (MPN) | 5ST3020 |
| EAN / GTIN | 4001869187433 |
| HS code | 8536.90 |
| Sales unit | pcs |
| Contact configuration | 1 NO + 1 NC |
| Rated voltage | 400 V |
| Installed at the factory | No |
| Width in number of modular spacings | 1 |
| Number of fault-signal switches | 1 |
| Device fitting | Earth leakage circuit breaker and miniature circuit breaker (MCB) |
| Additional equipment | Auxiliary switch/fault-signal switch |
| Voltage type for actuating | DC |
| Number of contacts as normally closed contact | 1 |
| Number of contacts as normally open contact | 1 |
| With auto test for earth leakage function | No |
| Country of origin | Germany |