Bus-mounted fuse base, 63A, 690 V, DIII/E33, 54mmBus-mounted fuse base, rated operational current 63A, rated operating voltage 690V, frame size DIII E33, mounting width 54mm
Bus-mounted fuse base, 63A, 690 V, DIII/E33, 54mm
Bus-mounted fuse base, rated operational current 63A, rated operating voltage 690V, frame size DIII E33, mounting width 54mm
| Product range | 60 mm system 185 mm system |
| Basic function | Busbar fuse material |
| Subrange | D busbar mounted fuse devices Basic devices |
| Description | Including protective shroud with front and bottom plate Delivery, empty, without screw cap, with marking plate |
| Type | Push-in gauge ring |
| Rated operational current [Ie] | 63 A |
| Rated operational voltage [Ue] | 690 V AC |
| Frame size | E33, D III |
| Mounting width | 54 mm |
| For use with | 12 x 5/10 20 x 5/10 25 x 5/10 30 x 5/10 |
| For use with | Double T profile |
| Standards | Version according to IEC/EN 60269-1, VDE 0636 Part 301 |
| Climatic proofing | Damp heat, constant, to IEC 60068-2-78 Damp heat, cyclic, to IEC 60068-2-30 |
| Ambient temperature | -25 - +55 |
| Interval between busbar centres | 35 °C normal temperature At 55 °C with reduced operating current |
| Mounting position | 60 mm |
| Overvoltage category/pollution degree | Vertical or horizontal |
| Degree of Protection | III/3 |
| Weight | IP 20 enclosed |
| Rated frequency [f] | 0.15 kg |
| Rated impulse withstand voltage [Uimp] | 40 - 60 Hz |
| Interval between busbar centres | 4 kV |
| Overvoltage category/pollution degree | 60 mm |
| Number of poles | III/3 |
| Number of poles | 3 pole |
| Rated operational voltage [Ue] >Rated operating voltage [Ue] |
3P |
| Rated conditional short-circuit current tested with links [Iq] | 690 V AC |
| Rated frequency [f] | 50 kA |
| Rated operational current [Ie] | 40…60 Hz |
| Conventional thermal current [Ith ] | 63 A |
| Control mode | 63 A |
| Overvoltage category | Uninterrupted operation |
| Rated impulse withstand voltage [Uimp] | III |
| Current heat loss per contact at Ie | 4 kV |
| Power loss >Heat dissipation per contact with fuse link at Ie |
3.34 W |
| Power loss >Fuse |
10 W |
| Frame size | 7 W |
| Box terminal >Solid |
E33, D III |
| Terminals | 1.5 – 25 mm2 |
| Tightening torque of terminal screws | Lift terminals |
| Enclosure width | 2.6 Nm |
| Mounting width | 200 mm |
| Electrical hoist | 54 mm |
| Overvoltage category/pollution degree | E33 |
| Operating ambient temperature min. | III/3 |
| Operating ambient temperature max. | Fuse-links |
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