Properties
| Version | Miniature fuse, 4 A |
| Order No. | 1278740000 |
| Type | ETA 1170 21 4A |
| GTIN (EAN) | 4050118091243 |
| Qty. | 5 items |
| Depth | 51.6 mm |
| Depth (inches) | 2.031 inch |
| Height | 22 mm |
| Height (inches) | 0.866 inch |
| Width | 9.8 mm |
| Width (inches) | 0.386 inch |
| Net weight | 10 g |
| Continuous operating temp., min. | -50 °C |
| Continuous operating temp., max. | 120 °C |
| REACH SVHC | / |
| Colour | black |
| Version | Fuse cartridge |
| Installation advice | Direct mounting |
| Type of mounting | Plugged |
| Colour | black |
| Current | 4 A |
| Version | Fuse cartridge |
| Installation advice | Direct mounting |
| Rated voltage | 28 V |
| Rated current | 4 A |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.1278740000) |
| WSCAD Universe | [WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=1278740000&norm=0) |
| User Documentation | [StorageConditionsTerminalBlocks](https://mdcop.weidmueller.com/mediadelivery/asset/900_87149) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC000035 |
| ETIM 7.0 | EC000035 |
| ETIM 8.0 | EC002704 |
| ETIM 9.0 | EC002704 |
| ECLASS 9.0 | 27-14-20-01 |
| ECLASS 9.1 | 27-14-20-01 |
| ECLASS 10.0 | 27-14-20-01 |
| ECLASS 11.0 | 27-14-20-01 |
| ECLASS 12.0 | 27-14-20-01 |
| ECLASS 13.0 | 27-14-20-01 |
| ROHS | Conform |