
Mersen Surge Protective Device (SPD) STPT12-25K275V-4PG
Type I+II combined surge protective device for main distribution boards. Provides lightning current and surge voltage protection with integrated backup fuse. Suitable for TT and TN-S systems.
| Item Code | STPT12-25K275V-4PG |
| Part Number | 83120150 |
| Origin | Spain |
| Warranty | 12 months |
| Manufacturer | Mersen (Ferraz Shawmut) |
| Rated Voltage | 230 / 400 VAC |
| Rated Current | In = 25kA |
| Breaking Capacity | Imax = 100kA |
| Size | 144 x 76 x 90 mm |
| Series | STPT12-25K275V |
| Product Type | Type I+II SPD |
| Standards | IEC 61643-11 / EN 61643-11 |
| Applications | Surge Protection for Main Distribution Boards (MDB) |