Function
RMS are modular fuse disconnect switches for cylindrical fuses. They provide safety disconnection and protection against overloads and short-circuits in any low voltage electrical circuit.
RMS: Fuse disconnect switches with pre-breaking auxiliary contact that signals that the fuse is present / blown.
Conformity to standards
IEC 60269-2,-1
IEC 60269-1
IEC 60269-2
UL E307648
References
RMS is available in X versions
| Item | Rated current [A] | Number of poles | Fuse size | Size | Fuse melting indicator | Select |
|---|---|---|---|---|---|---|
| 57025011 | 50 | 1 | 14x51 | RM/RMS 50 | Yes | |
| 57025012 | 50 | 2 | 14x51 | RM/RMS 50 | Yes | |
| 57025013 | 50 | 3 | 14x51 | RM/RMS 50 | Yes | |
| 57025014 | 50 | 3+N | 14x51 | RM/RMS 50 | Yes | |
| 57025016 | 50 | 4 | 14x51 | RM/RMS 50 | Yes | |
| 57035012 | 100 | 2 | 22x58 | RM/RMS 100 | Yes | |
| 57035013 | 100 | 3 | 22x58 | RM/RMS 100 | Yes | |
| 57035014 | 100 | 3+N | 22x58 | RM/RMS 100 | Yes | |
| 57035016 | 100 | 4 | 22x58 | RM/RMS 100 | Yes | |
| 57035011 | 100 | 1 | 22x58 | RM/RMS 100 | Yes |
Advantages
Improved safety
- Omnipolar and simultaneous breaking.
- High dielectric strength.
- IP2X fuse.
High breaking capacity
Protection against overloads and short-circuits thanks to high breaking capacity fuses (100 kA rms).
Format and specific accessories
- Modular 45-mm cut-out.
- Locking possible with optional accessory.
Applications
- Data center - Power for busway and tap-off
- Healthcare - Critical power for medical imaging
- Industry - Protection for drives and motors
- Industry - Insulation monitoring
- Building - Power availability for life safety
