Vistop, safety switch for on-load circuit breaking by visible isolation of the contacts
| Version as main switch | Yes |
|---|---|
| Version as maintenance-/service switch | Yes |
| Version as safety switch | No |
| Version as emergency stop installation | No |
| Version as reversing switch | No |
| Max. rated operation voltage Ue AC | 690 V |
| Rated operating voltage (Min-Max) | 690-690 V |
| Rated permanent current Iu | 125 A |
| Rated permanent current at AC-21, 400 V | 125 A |
| Rated short-time withstand current lcw | 3.5 kA |
| Rated operation power at AC-23, 400 V | 70 kW |
| Switching power at 400 V | 70 kW |
| Conditioned rated short-circuit current Iq | 12 kA |
| Number of poles | 3 |
| Number of auxiliary contacts as normally closed contact | 0 |
| Number of auxiliary contacts as normally open contact | 0 |
| Number of auxiliary contacts as change-over contact | 0 |
|---|---|
| Motor drive optional | No |
| Motor drive integrated | No |
| Voltage release optional | No |
| Device construction | Built-in device fixed built-in technique |
| Suitable for floor mounting | No |
| Suitable for front mounting 4-hole | Yes |
| Suitable for front mounting centre | Yes |
| Suitable for distribution board installation | Yes |
| Suitable for intermediate mounting | No |
| Colour control element | Black |
| Type of control element | Wing knob |
| Interlockable | Yes |
| Type of electrical connection of main circuit | Screw connection |
| Degree of protection (IP), front side | IP2X |