3VT4780-3AP30-0AA0
Siemens 3VT4780-3AP30-0AA0
MPN3VT4780-3AP30-0AA0
End of Life
circuit breaker 3VT4 high breaking capacity ICU 55kA, 415V AC 3-pole, circuit breaker with ETU motor/transformer protection ETU MP, LI IR=315...800A, overload protection IRM=1.0...12kA short-circuit protection, without auxiliary release without auxiliary/alarm switch
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Identification
| Parameter | Value |
|---|---|
| Product designation | 3VT1_5 molded case circuit breakers |
| Brand / range | SENTRON |
Ratings
| Parameter | Value |
|---|---|
| Number of poles | 3 |
| Rated insulation voltage Ui | 690 V |
Construction & Connection
| Parameter | Value |
|---|---|
| Main circuit connection type | without connection accessoires |
| Main circuit connector arrangement | front side |
Accessories & Functions
| Parameter | Value |
|---|---|
| Undervoltage release | No |
| Voltage trigger | No |
| Trip indicator | No |
| Motor drive option | Yes |
| Auxiliary CO contacts | 0 |
Mechanical
| Parameter | Value |
|---|---|
| Mechanical service life (operating cycles), typ. | 10 000 |
| Height | 494 mm |
| Width | 210 mm |
| Depth | 157 mm |
MPN
3VT4780-3AP30-0AA0