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Fuse SQB3 US-UNC 1/2 1250V indic. flush end 450A
Reference 2078332.450.0
- Manufacturer SIBA
| Class | aR |
| Rated current In (A) | 450 |
| Rated Voltage Un AC (V) | 1250 |
| Dimension | SQB3 |
| Applicable standards | IEC, UL |
| Power loss (W) | 99 |
| Melting I²t value (A²s) | 33000 |
| Fuse Connection/Terminal type | Screw fixing |
| Fixing connection centres (mm) | US-UNC 1/2 |
| Voltage of total clearing I2t test | 1000 |
| Total clearing I²t @Un AC (A²s) | 190000 |
| Rated breaking capacity I1 AC (kA) | 100000 |
| Weight (gr) | 1030 |
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