ABB F204 A S-63/0.5 four-pole Type A selective residual current circuit breaker rated at 63 A with 500 mA sensitivity for three-phase electrical distribution systems.
£359.06
The ABB F204 A S-63/0.5 is a high-quality four-pole selective residual current circuit breaker (RCCB) designed to provide dependable earth fault protection in commercial, industrial and infrastructure electrical installations. As part of the trusted ABB F200 RCCB series, it helps protect people, equipment and installations by detecting residual current faults and disconnecting the circuit when earth leakage exceeds the rated threshold.
This Type A selective RCCB detects alternating residual currents and pulsating DC residual currents generated by modern electrical equipment. Its 63 A rated current and 500 mA residual operating current make it suitable for upstream protection in three-phase distribution systems where selective coordination with downstream residual current devices is required.
With its four-pole DIN rail mounted design, screw terminal connections and compact modular housing, the F204 A S-63/0.5 is ideal for professional switchboards, distribution boards and control panels requiring reliable residual current protection with delayed selective tripping behaviour.
Residual current circuit breakers continuously monitor the balance between live conductors and the neutral conductor. If earth leakage is detected, the RCCB disconnects the circuit to help reduce the risk of electric shock, electrical fires and damage to connected equipment.
The selective operating characteristic of the ABB F204 A S-63/0.5 provides delayed tripping compared with downstream RCCBs, improving discrimination and helping maintain continuity of service by isolating only the affected section of an installation.
| Current | 63 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | ABB |
| Series | F200 RCCB Series |
| Model | F204 A S-63/0.5 |
| Manufacturer Part Number | 2CSF204201R4630 |
| EAN | 8012542785002 |
| Product type | Residual Current Circuit Breaker (RCCB) |
| Residual current type | Type A |
| Operating characteristic | Selective |
| Number of poles | 4P |
| Rated current | 63 A |
| Rated residual operating current | 500 mA |
| Rated operational voltage | 230 / 400 V AC |
| Rated frequency | 50 / 60 Hz |
| Rated insulation voltage | 500 V |
| Rated impulse withstand voltage | 4 kV |
| Rated conditional short-circuit current | 10 kA |
| Maximum surge current | 5 kA |
| Protection rating | IP20 terminals |
| Mounting type | DIN rail |
| Terminal type | Screw terminals |
| Neutral terminal position | Right |
| Standards | IEC / EN 61008, UL 1053 |
| Dimensions (H × W × D) | 85 × 70 × 69 mm |
| Weight | Approx. 360 g |
| HS Code | 85363030 |
| Country of Manufacture | Italy |
The ABB F204 A S-63/0.5 provides selective residual current protection for three-phase electrical installations, helping isolate earth leakage faults while coordinating with downstream RCCBs.
The 500 mA residual operating current is the earth leakage threshold at which the RCCB is designed to disconnect the circuit.
Type A RCCBs detect alternating residual currents and pulsating DC residual currents generated by modern electrical equipment.
A selective RCCB provides intentional time-delayed operation to improve discrimination with downstream residual current devices, helping reduce unnecessary upstream power interruptions.
The RCCB mounts directly onto a standard DIN rail within distribution boards, switchboards and electrical control panels.
ABB F200 series residual current circuit breakers are trusted worldwide by electrical contractors, panel builders and industrial engineers for dependable earth fault protection, reliable operation and long service life.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...