Socomec, 38U13050, Fuserbloc Switch-Discon-Fuse Ur-Ext&Dir F/L R OP-500A-3P-uR-Fuse 2 - K110
Features:
- Limiting the short-circuit current
- Optimum safety
- High breaking capacity
- For high-speed fuses up to 1250 A
- Up to 690 VAC in AC22B and 1250 VDC in DC20
- Cylindrical, knife type, K50 and K110 uR fuses up to 1250 VDC off load
Applications:
- Protection for inverters and variable speed drives
Conformity to standards:
Advantages:
Limiting the short-circuit current. This fuse solution for limiting the shortcircuit current is by far the most efficient and economical on the market (uR fuses)
Fuserbloc fuse combination switch combined with high speed fuses (uR curve) ensure the best operation under load, safe switching and protection for your power semiconductors (dimmers, inverters, etc.)
Fuserbloc uR is multipole fuse combination switch with manual right and front operating and high-speed fuses. When used in combination with high-speed fuses (uR curve), they can break or make under load, provide safe isolation and protection from overcurrent for power semiconductors (variable drives, inverters, etc.) up to 1250 A. This range includes versions for direct and external operation 3 poles and up to 1250 A.
For more information, please see 
Data Sheet
