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Ideal for the protection of high power low-voltage electrical circuits. Rated operational currents up to 6300A and high short-circuit breaking capacity. Available with 3 or 4 poles for both versions:fixed or withdrawable
Circuit breakers are devices used to protect electrical circuits and related equipments from overload and short-circuit overcurrents. It is imperative to choose and size circuit breakers according to each specific application, and level of protection imposed by safety requirements.
WEG series of Air Circuit Breakers offers high breaking capacity to protect low voltage applications in high power circuits. Its modular design is enhanced by only four different frame sizes to best suit most applications.
Product features
| Maximum current (special) | 800 A |
|---|---|
| Sequence of phases | 800-1600 A - RST(N) |
| Number of poles | 3 |
| Rated current (special) | 800A |
| Protection unity | AH1-LSIG+A/100-250Vac/dc,60Hz |
| Form of execution | Fixed (horizontal terminals) |
| Auxiliary contacts | 5NA+5NF |
|---|---|
| Motorized actuation | 200-250 Vac/dc |
| Closing coil | 200-250 Vac/dc |
| Shunt coil | 200-250 Vac/dc |
| Undervoltage coil | 200-250 Vac/dc |
| Accessories | BUTTONS BLOCKADE+BLOCKADE F/KE |