Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
ABB F204 AC-25/0.5 RCD – 4P – Type AC – 25A – 500mA
ABB F204 AC-25/0.5 4 pole residual current circuit breaker with 25 A rated current, 500 mA sensitivity and Type AC protection for commercial and industrial electrical installations.
£125.28
Why Choose the ABB F204 AC-25/0.5 Residual Current Circuit Breaker?
The ABB F204 AC-25/0.5 is a high-quality 4-pole residual current circuit breaker (RCCB) engineered to provide reliable protection against earth leakage faults in commercial, industrial and residential electrical installations. As part of the proven ABB F200 series, it enhances electrical safety by disconnecting the circuit whenever a potentially hazardous residual current is detected.
Designed to meet the requirements of IEC/EN 61008, the ABB F204 AC-25/0.5 delivers dependable protection while maintaining a compact DIN rail mounted design for straightforward installation within distribution boards and control panels. Its robust construction ensures long service life in demanding electrical environments.
With a 25 A rated current, 500 mA residual operating current and Type AC protection, this RCCB is ideal for applications requiring protection against sinusoidal alternating residual currents while helping reduce the risk of equipment damage and fire caused by earth faults.
Key Advantages
- Reliable 4-pole residual current circuit breaker.
- 25 A rated current for three-phase electrical installations.
- 500 mA earth leakage sensitivity for equipment and fire protection.
- Type AC protection against alternating sinusoidal residual currents.
- Instantaneous tripping for rapid fault isolation.
- Compact DIN rail mounted design for easy installation.
Key Features
- ABB F200 series RCCB.
- 25 A rated operational current.
- 500 mA rated residual current.
- 4-pole configuration.
- 230/400 V AC rated voltage.
- Type AC residual current protection.
- Instantaneous operating characteristic.
- DIN rail mounting.
- Screw terminal connections.
- Compatible with ABB auxiliary accessories.
Reliable Residual Current Protection
Residual current circuit breakers continuously monitor the balance of current flowing through live conductors and disconnect the electrical supply whenever leakage current exceeds the specified threshold. This helps protect electrical installations against insulation faults while reducing the risk of electric shock and electrical fires.
The ABB F200 series is widely used by electrical contractors, panel builders and industrial engineers thanks to its proven reliability, high build quality and straightforward installation within modern distribution systems.
Typical Applications
- Commercial electrical distribution boards.
- Industrial control panels.
- Three-phase power distribution systems.
- Manufacturing facilities.
- Building services installations.
- Electrical switchboards.
- Infrastructure projects.
- General industrial electrical protection.
Technical Specifications
Tick the specs you need, then view products that match.
| Product Series | ABB F200 | |
|---|---|---|
| Current | 25 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-25/0.5 | |
| Product code | 2CSF204001R4250 | |
| Product type | Residual Current Circuit Breaker (RCCB) | |
| Rated current | 25 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 | |
| Rated insulation voltage | 500 V | |
| Rated impulse withstand voltage | 4 kV | |
| Conditional short-circuit current | 10 kA | |
| Protection rating | IP2X | |
| Mounting type | DIN rail | |
| Operating characteristic | Instantaneous | |
| Terminal type | Screw terminals | |
| Dimensions (H × W × D) | 85 × 70 × 69 mm | |
| Weight | Approx. 0.36 kg | |
| Standards | IEC/EN 61008 |
Frequently Asked Questions
What is the ABB F204 AC-25/0.5 used for?
It provides residual current protection by disconnecting electrical circuits whenever earth leakage currents exceed the specified operating value.
What does Type AC mean?
Type AC RCCBs detect sinusoidal alternating residual currents commonly found in standard AC electrical installations.
What is the rated current of this RCCB?
The ABB F204 AC-25/0.5 has a 25 A rated current.
What is the residual operating current?
This model has a 500 mA rated residual current, making it suitable for applications requiring equipment and fire protection.
How is the RCCB installed?
The device is designed for DIN rail mounting and uses screw terminal connections for secure installation.
Trusted by Electrical Professionals Worldwide
ABB F200 residual current circuit breakers are trusted by electrical contractors, panel builders and industrial engineers for dependable earth leakage protection, excellent reliability and long operational life.
