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- Schneider Electric VBF4 TeSys VARIO Switch Disconnector 3P 80 A 690 V AC Switch Disconnector Schneider Electric VBF4 TeSys VARIO Switch Disconnector 3P 80 A 690 V AC Switch Disconnector
Schneider Electric VBF4 TeSys VARIO Switch Disconnector 3P 80 A 690 V AC Switch Disconnector
Schneider Electric VBF4 TeSys VARIO Switch Disconnector 3P 80 A 690 V AC Switch Disconnector
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- Description
The Schneider Electric VBF4 is a 3-pole TeSys VARIO switch-disconnector rated 80 A, built from a V4 switch body and a padlockable black handle on a 4-screw door-mounted base, for main motor switching up to 30 kW at 400 V AC-23. It carries IP65 protection once installed on the enclosure door.
Technical Specifications
| SKU | VBF4 |
| Brand | Schneider Electric |
| Range | TeSys VARIO |
| Device Short Name | VBF |
| Switch Body | V4 |
| Poles | 3P |
| Contacts | 3 NO |
| Rated Operational Voltage (Ue) | 690 V AC 50/60 Hz |
| Rated Operational Current (Ie, AC-23, 400 V) | 57 A |
| Conventional Free Air Thermal Current (Ith) | 80 A |
| Conventional Enclosed Thermal Current (Ithe) | 63 A |
| Rated Operational Power (AC-23A, 400-415 V) | 30 kW |
| Rated Operational Power (AC-3, 400-415 V) | 22 kW |
| Making Capacity (AC-21/22/23A, 400 V) | 800 A |
| Breaking Capacity (AC-21/22/23A, 400 V) | 640 A |
| Short-Circuit Making Capacity (Icm) | 2.1 kA |
| Short-Time Withstand Current (Icw, 1 s) | 960 A |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Terminal Connection | 25 mm2 solid / 16 mm2 flexible with cable end |
| Tightening Torque | 4 N.m |
| Dimensions (H x Base) | 83 x 60 mm |
| Net Weight | 0.56 kg |
| Handle Colour / Front Plate | Black / Black |
| Mounting | 4-screw handle, door mounting |
| IP Degree of Protection | IP65 (mounted), IP20 (terminals) |
| Ambient Temperature (Operation) | -20 to 50 degC |
Certifications & Standards
- CSA
- GL
- UL
- CCC
- UKCA
- IEC 60947-3
Selection Notes
The VBF4 shares its housing, terminal size and torque spec with the VBF3, so stepping between the two for a revised motor rating does not change the door cutout. Above 30 kW at 400 V, move to the VBF5, which uses a larger 90 x 90 mm base and yellow front plate. Up to four add-on poles fit two per side of the V4 body: a main pole (VZ4), neutral (VZ12), earthing (VZ15) or auxiliary contacts (VZ7, VZ20).