Switch disconnector, low voltage, 630 A, AC 690 V, NH3, AC21B, 3P, IEC, 185 mm busbar, single phase switching, V-terminals without V-clampsFuse accessory, Switch disconnector, low voltage, 630 A, AC 690 V, NH3, AC21B, 3P, IEC, vertical, 185 mm busbar mounting, single phase switching, V-terminals without V-clamps, NH3 fuse-links, IEC 60947-1, IEC 60947-3, IP30
Switch disconnector, low voltage, 630 A, AC 690 V, NH3, AC21B, 3P, IEC, 185 mm busbar, single phase switching, V-terminals without V-clamps
Fuse accessory, Switch disconnector, low voltage, 630 A, AC 690 V, NH3, AC21B, 3P, IEC, vertical, 185 mm busbar mounting, single phase switching, V-terminals without V-clamps, NH3 fuse-links, IEC 60947-1, IEC 60947-3, IP30
| Product range | Fuse accessory |
| Basic function | Switch disconnector |
| Field of application | low voltage |
| Rated current [I] | 630 A |
| Rated voltage | AC 690 V |
| Construction size | NH3 |
| Utilization category | AC21B |
| Description | 185 mm busbar mounting single phase switching V-terminals without V-clamps |
| Protection | IP30 |
| Number of poles | 3P |
| usable for size/applications | NH3 fuse-links |
| Standard/Approval | IEC |
| Shape | vertical |
| Standards/Regulations | IEC 60947-1 IEC 60947-3 |
| Model | Fuse switch disconnector |
| Double interrupting | No |
| Rated permanent current Iu | 630 A |
| Distance between rail centre, 40 mm | No |
| Distance between rail centre, 50 mm | No |
| Distance between rail centre, 60 mm | No |
| Distance between rail centre, 100 mm | No |
| Distance between rail centre, 185 mm | Yes |
| Max. rated operation voltage Ue AC | 690 V |
| Conditioned rated short-circuit current Iq | 80 kA |
| Type of electrical connection of main circuit | Other |
| Number of poles | 3 |
| Construction size fuse insert | NH3 |
| Release indication | None |
As Mnelko, we are a reliable partner in industrial automation solutions, offering high-quality and innovative products with a wide product range to meet all the needs of your business. Our product portfolio consists of solutions designed based on the principles of high performance, durability, and efficiency to support modern industrial processes.
All of our products ensure maximum reliability even in challenging working conditions and help your business operations run smoothly. The products we offer in industrial automation, energy management, cabling solutions, and many other areas adapt flexibly to the needs of different sectors.
Additionally, our products are manufactured using only high-quality materials and comply with international standards. Through the solutions we provide, we enable our customers to increase operational efficiency and optimize costs. Our company closely follows technological advancements and continuously offers innovative products to help our customers gain a competitive advantage.
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