| Specification / Value | Details & Benefits |
|---|---|
| Item Condition | USED — Thoroughly inspected, mechanical lever operation verified, and terminal ports checked. |
| Product Overview | Premium current-operated residual current circuit breaker (RCCB) built to monitor circuit equilibrium and instantly isolate downstream paths upon identifying dangerous earth leakages. |
| Model / Series | NFIN Range (Marked 63/0,03) |
| Pole Configuration | 2-Pole (2pol. / 1 Phase + Neutral Terminal) layout optimized for single-phase distribution panel boards. |
| Rated Current (In) | 63 Amps (63A) continuous operational load threshold. |
| Leakage Sensitivity (IΔn) | 30mA (0.03A) immediate high-sensitivity trip threshold, built specifically for advanced life safety and shock prevention codes. |
| Operational Voltages | Rated Voltage (Un): AC 240V at 50Hz frequency lines | Test Circuit Line (T): AC 240V. |
| Standards & Enclosure | Built to standard BS4293:1983 parameters | IP40 device protection rating | Maximum ambient temperature tolerance of 40°C (Tmax 40°C). |
| Origin & Diagnostics | Made in Germany. Features an integrated manual push test button marked ‘T’ for regular safety diagnostic check-ups. Pre-owned but fully verified mechanically to provide an economical alternative for panel maintenance. |
Circuit Protection & Breakers
F&G NFIN 63A 2-Pole RCD – USED
High-reliability used F&G (Felten & Guilleaume) NFIN series residual current device (RCD / RCCB). Made in Germany, this professional 2-Pole (2pol.) safety switch handles a 63A continuous load and features a highly sensitive 30mA (0.03A) residual ground leakage trip threshold at 240V. Thoroughly inspected to deliver critical shock protection.





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