The NCX drop-out fuse is a versatile medium-voltage protection device designed for overhead lines, ring-main units, and transformer feeder circuits. Its clear drop-out indicator allows operators to verify fuse operation at a glance, while the compact, standardized form factor ensures compatibility across various switchgear applications.
Built for safety and reliability, the NCX fuse features high dielectric integrity and optimized arc-extinguishing characteristics. Its robust construction and easy replacement design reduce maintenance time and enhance system uptime, making it an ideal solution for utilities and industrial power networks.
| NCX type drop-out fuse corresponding parameter table | |||||||||
| Rated working voltage (kv) |
BIL (KV) | A (mm) | E (mm) | C (mm) | D (mm) | E (mm) | F (mm) | Creep distance (mm) | Weight (kg) |
| 12(15) | 125 | 331.4 | 169.3 | 202.4 | 462.8 | 124.9 | 412.8 | 325.1 | 6.58 |
| 24(27) | 125 | 341.4 | 179.3 | 202.4 | 462.8 | 134.9 | 412.8 | 325.1 | 6.58 |
| 24(27) | 150 | 341.4 | 179.3 | 202.4 | 462.8 | 134.9 | 412.8 | 457.2 | 9.08 |
| 27(33) | 200 | 435.1 | 187.5 | 261.1 | 548.4 | 165.1 | 522.2 | 457.2 | 10.1 |
| 27(36) | 200* | 435.1 | 187.5 | 261.1 | 548.4 | 165.1 | 522.2 | 665.5 | 10.4 |
