Strong Points
Function
FUSOMAT fuse-combination switches are manually operated 3 or 4-pole load break switches with visible breaking and a remote tripping function.
They provide load operation, safety disconnection and protection against overloads and short-circuits in any low voltage electrical circuit. They can ensure the automatic opening of the circuit together with:
- fuse blown detection system (see DDMM or FMD),
- thermal relay,
- differential relay (see RESYS),
- other safety devices.
Conformity to standards
IEC 60947-3
References
FUSOMAT DIN is available in 10 versions
| Item | Rated current [A] | Number of poles | Fuse size | Type | Select |
|---|---|---|---|---|---|
| 36503026 | 250 | 3 | NH1 | I-0-Test | |
| 36506026 | 250 | 4 | NH1 | I-0-Test | |
| 36503041 | 400 | 3 | NH2 | I-0-Test | |
| 36506041 | 400 | 4 | NH2 | I-0-Test | |
| 36503064 | 630 | 3 | NH3 | I-0-Test | |
| 36506064 | 630 | 4 | NH3 | I-0-Test | |
| 36503080 | 800 | 3 | NH4 | I-0-Test | |
| 36506080 | 800 | 4 | NH4 | I-0-Test | |
| 36503121 | 1250 | 3 | NH4 | I-0-Test | |
| 36506121 | 1250 | 4 | NH4 | I-0-Test |
Advantages
Automatic tripping
FUSOMAT is the only fuse combination switch that allows automatic remote opening by means of a coil associated with an external device.
Optimum safety
Double phase breaking (upstream and downstream from the fuse) and fully visible isolation keep people and equipment protected from overcurrent.
High breaking capacity
High breaking capacity fuses (100 kA rms) provide protection from overloads and short circuits.
Applications
- Industry - Protection for drives and motors
