Why Choose the Mersen W1023220 MULTIVERT® NH Fuse Switch Disconnector?
The Mersen W1023220, catalogue number 1.310.000, is a genuine MULTIVERT® NH vertical fuse switch disconnector engineered for demanding low-voltage power distribution systems. Rated at 630 A, it is designed for NH Size 3 fuse-links and features a 3 × 1-pole switching configuration with M12 insert nut cable termination for secure and reliable conductor connections.
Designed for installation on 185 mm busbar systems, the W1023220 combines safe switching, isolation and overcurrent protection within a compact modular assembly. The MULTIVERT® platform allows rapid installation, simplified maintenance and excellent operator protection, making it an ideal choice for industrial switchboards, commercial distribution panels and OEM switchgear manufacture.
Its compact installation depth of approximately 123 mm helps maximise cabinet space while maintaining full compliance with international standards including IEC/EN 60269-2 and IEC 60947-3.
Key Advantages
- Genuine Mersen MULTIVERT® fuse switch disconnector.
- 630 A conventional thermal current rating.
- Designed for NH Size 3 fuse-links.
- 3 × 1-pole switching configuration.
- M12 insert nut cable termination.
- Compatible with 185 mm busbar systems.
- Compact 123 mm installation depth.
- Modular design for straightforward installation and servicing.
Key Features
- Genuine Mersen MULTIVERT® switch disconnector.
- Model: W1023220.
- Catalogue number: 1.310.000.
- Rated current: 630 A.
- Rated operational voltage: 690 V AC.
- Frequency: 50 / 60 Hz.
- Three single-pole switching arrangement.
- M12 insert nut cable connection.
The Mersen W1023220 delivers dependable switching, isolation and fuse protection for high-current electrical installations. Its modular MULTIVERT® construction simplifies installation onto standard 185 mm busbar systems while providing excellent accessibility for maintenance and future expansion.
Designed for industrial environments, the unit provides secure M12 insert nut cable termination and reliable long-term performance in power distribution cabinets, switchboards and transformer applications where safety and durability are essential.
Typical Applications
- Industrial low-voltage switchboards.
- Commercial power distribution systems.
- Transformer substations.
- OEM switchgear manufacture.
- Main incoming and feeder circuits.
- Industrial manufacturing facilities.