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ABB F204 AC-40/0.5 residual current circuit breaker, a 4 pole Type AC RCCB with 40 A rated current and 500 mA residual current sensitivity for electrical distribution and protection applications.
£129.82
The ABB F204 AC-40/0.5 is a reliable 4-pole residual current circuit breaker (RCCB) designed to protect people, equipment and electrical installations against earth leakage faults. As part of the established ABB F200 series, it provides dependable residual current protection for commercial, industrial and building services applications.
This RCCB is designed for DIN rail installation within distribution boards, switchgear assemblies and control panels. Its Type AC operating characteristic is suitable for detecting sinusoidal alternating residual currents in standard AC circuits, helping to improve electrical safety and reduce the risk of damage caused by insulation faults.
With a 40 A rated current and 500 mA rated residual current, the ABB F204 AC-40/0.5 is suited to three-phase electrical installations where robust residual current protection is required. The compact 4-pole format supports efficient panel design while maintaining ABB’s recognised build quality and reliability.
Residual current circuit breakers monitor the balance of current flowing through live conductors and disconnect the supply when leakage current to earth exceeds the specified threshold. This helps reduce the risk of electric shock, equipment damage and hazards caused by insulation failure.
The ABB F204 AC-40/0.5 provides practical residual current protection for three-phase electrical systems. Its robust construction, compact form factor and compatibility with standard DIN rail assemblies make it a dependable choice for contractors, panel builders and electrical engineers.
Tick the specs you need, then view products that match.
| Product Series | ABB F200 | |
|---|---|---|
| Current | 40 A | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | RCD | |
| Residual Current | 500 mA | |
| RCD Type | Type AC | |
| Manufacturer | ABB | |
| Series | F200 | |
| Model | F204 AC-40/0.5 | |
| Product code | 2CSF204001R4400 | |
| EAN | 8012542782209 | |
| Product type | Residual Current Circuit Breaker (RCCB) | |
| Rated current | 40 A | |
| Rated residual current | 500 mA | |
| Residual current type | Type AC | |
| Number of poles | 4 | |
| Rated operational voltage | 230/400 V AC | |
| Frequency | 50 / 60 Hz | |
| Standards | IEC/EN 61008 | |
| Protection rating | IP2X | |
| Mounting type | DIN rail | |
| Mounting position | Any | |
| Width in modular spacings | 4 modules | |
| Dimensions (H × W × D) | 85 × 70 × 69 mm | |
| Weight | approx. 360 g |
It is used to provide residual current protection in electrical installations by disconnecting the supply when earth leakage current is detected.
The ABB F204 AC-40/0.5 has a rated current of 40 A.
This model has a rated residual current of 500 mA.
Type AC means the device is designed to detect sinusoidal alternating residual currents in standard AC electrical circuits.
It is typically installed on DIN rail inside distribution boards, control panels and electrical switchgear assemblies.
ABB F200 residual current circuit breakers are trusted by contractors, panel builders and electrical engineers for reliable earth leakage protection, high build quality and long service life in professional installations.
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