NH fuse switch-disconnector, 125A, 500V, size 000, width 63 mmNH fuse switch-disconnector, 125 A, 500V, Size 000, width 63 mm, supplied without NH fuse-links, cable outlet at the bottom, ideal for use in service distribution boards conforming to EN 61439-2 due to space-saving width of only 63 mm.
NH fuse switch-disconnector, 125A, 500V, size 000, width 63 mm
NH fuse switch-disconnector, 125 A, 500V, Size 000, width 63 mm, supplied without NH fuse-links, cable outlet at the bottom, ideal for use in service distribution boards conforming to EN 61439-2 due to space-saving width of only 63 mm.
| Product range | 60 mm system |
| Subrange | NH fuse switch-disconnectors |
| Description | Including handguard at top and bottom Mounting without holes |
| Function | For surface mounting on busbars |
| Number of poles | 3 pole |
| Connection | Box terminal 1.5…50 mm2 Bottom |
| Interval between busbar centres | 60 mm |
| 500 V | 125 A |
| Frame size | NH000 |
| For use with | 20 x 5/10 30 x 5/10 |
| For use with | Double T profile |
| Standards | IEC/EN 60947-3 |
| Ambient temperature | -25 - +55 |
| Altitude | Max. 2000 m |
| Interval between busbar centres | 60 mm |
| Mounting position | Vertical or horizontal |
| Overvoltage category/pollution degree | III/3 |
| Protection type | IP20 (Operating state) IP10 (Front cover open) |
| Degree of protection, from the front >Operational state |
IP20 |
| Degree of protection, from the front >Front cover open |
IP10 |
| Direction of incoming supply | as required |
| Lifespan, mechanical [Operations] | 1400 |
| Weight | 0.57 kg |
| Rated operational voltage [Ue ] | 500 V AC |
| Rated operational current [Ie] | 125 A |
| Rated frequency [f] | 40 - 60 Hz |
| Rated conditional short-circuit current AC [Iq] | 50 kAeff |
| Utilization category AC22B >Rated making capacity |
300 A |
| Utilization category AC22B >Rated breaking capacity |
300 A |
| Lifespan, electrical [Operations] | 200 |
| Electrical | ≧ 200 Operations |
| Lifespan, mechanical [Operations] | 1400 |
| Heat dissipation at Ith AC, without NH-SE | 18 W |
| Rated insulation voltage [Ui] | 500 V AC |
| Rated impulse withstand voltage [Uimp] | 8 kV |
| Frame size | NH000 |
| Max. rated current, gL/gG | 125 A |
| Max. admissible heat dissipation NH-SE [Pv] | 8 W |
| Box terminal >Stranded |
1.5 - 50 mm2 |
| Box terminal >Copper strip [Number of segments x width x thickness] |
6 x 9 x 0.8 mm |
| Operating ambient temperature min. | Fuse-link |
| Operating ambient temperature max. | -25 °C |
| Version as main switch | +55 °C |
| Version as safety switch | No |
| Max. rated operation voltage Ue AC | No |
| Rated permanent current Iu | 500 V |
| Rated operation power at AC-23, 400 V | 100 A |
| Conditioned rated short-circuit current Iq | 0 kW |
| Rated short-time withstand current lcw | 50 kA |
| Suitable for fuses | 0 kA |
| Number of poles | NH000 |
| With error protection | 3 |
| Type of electrical connection of main circuit | No |
| Cable entry | Screw connection |
| Equipped with connectors | Other |
| Suitable for ground mounting | No |
| Suitable for front mounting 4-hole | No |
| Suitable for busbar mounting | No |
| Type of control element | Yes |
| Position control element | Cover grip |
| Motor drive optional | Front side |
| Motor drive integrated | No |
| Version as emergency stop installation | No |
| Degree of protection (IP), front side | No |
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