| Gradus involucri structurae, fluxus electricus nominalis lnm (A) | 50, 40 |
| Currens residuus operandi / non operandi aestimatus lΔn (mA) | 6, 10, 16, 20, 25, 32, 40, 50 / 30, 50, 100, 300 |
| Capacitas frangendi | mille |
| Capacitas interruptionis circuitus brevis aestimata cos | 0.5 |
| Capacitate interrumptionis residua aestimata (A) | 6000A |
| Typus liberationis instantaneae supercurrentis | B, C, D (typus D usque ad 40A) |