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ABB F204 AC-125/0.3 RCD – 4P – Type AC – 125A – 300mA
ABB F204 AC-125/0.3 residual current circuit breaker, a 4 pole Type AC RCCB with 125 A rated current and 300 mA residual current sensitivity for electrical distribution and protection applications.
£919.93
Why Choose the ABB F204 AC-125/0.3 Residual Current Circuit Breaker?
The ABB F204 AC-125/0.3 is a dependable 4-pole residual current circuit breaker (RCCB) designed to protect electrical installations against earth leakage faults. As part of the trusted ABB F200 series, this device helps improve electrical safety by automatically disconnecting the circuit when residual current exceeds the rated threshold.
Built for commercial, industrial and distribution board applications, the F204 AC-125/0.3 provides robust residual current protection in a compact DIN rail format. Its Type AC operating characteristic is suitable for circuits where sinusoidal alternating residual currents may occur, making it a practical choice for many standard AC electrical systems.
With a rated current of 125 A and a rated residual current of 300 mA, the ABB F204 AC-125/0.3 is suitable for higher-current installations where reliable earth fault protection is required. The 4-pole configuration supports three-phase and neutral circuits in distribution and control panel environments.
Key Advantages
- Reliable 4-pole RCCB for residual current protection.
- 125 A rated current for higher-load electrical installations.
- 300 mA residual current sensitivity for earth leakage protection.
- Type AC protection for sinusoidal alternating residual currents.
- Compact DIN rail mounting for distribution boards and control panels.
- Designed to support safe, reliable electrical system operation.
Key Features
- ABB F200 residual current circuit breaker series.
- 4-pole RCCB configuration.
- 125 A rated current.
- 300 mA rated residual current.
- Type AC residual current detection.
- Suitable for three-phase electrical installations.
- Instantaneous residual current protection.
- DIN rail mounting for fast panel installation.
Reliable Earth Leakage Protection for Electrical Installations
Residual current circuit breakers monitor the balance of current flowing through live conductors and disconnect the supply when leakage to earth is detected. This helps reduce the risk of electric shock, insulation fault hazards and damage to electrical systems.
The ABB F204 AC-125/0.3 is designed for use in modern distribution systems where dependable residual current protection is required. Its compact construction, recognised ABB quality and DIN rail format make it suitable for professional electrical panel building and installation work.
Typical Applications
- Commercial distribution boards.
- Industrial electrical panels.
- Three-phase power distribution systems.
- Building services installations.
- Manufacturing and process environments.
- Electrical switchgear assemblies.
- Control cabinets and panel boards.
- Infrastructure and facilities electrical systems.
Technical Specifications
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| Product Series | ABB F200 | |
|---|---|---|
| Current | 125 A | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | RCD | |
| Residual Current | 300 mA | |
| RCD Type | Type AC | |
| Manufacturer | ABB | |
| Series | F200 | |
| Model | F204 AC-125/0.3 | |
| Product code | 2CSF204001R3950 | |
| Product type | Residual Current Circuit Breaker (RCCB) | |
| Rated current | 125 A | |
| Rated residual current | 300 mA | |
| Residual current type | Type AC | |
| Number of poles | 4 | |
| Rated voltage | 230/400 V AC | |
| Frequency | 50 / 60 Hz | |
| Standards | IEC/EN 61008 | |
| Degree of protection | IP2X | |
| Pollution degree | 2 | |
| Mounting type | DIN rail | |
| Mounting position | Any | |
| Dimensions (H × W × D) | 85 × 72 × 69.5 mm | |
| Weight | approx. 0.5 kg |
Frequently Asked Questions
What is the ABB F204 AC-125/0.3 used for?
It is used to provide residual current protection in electrical installations by disconnecting the supply when earth leakage current is detected.
What is the rated current of the F204 AC-125/0.3?
The ABB F204 AC-125/0.3 has a rated current of 125 A.
What residual current rating does this RCCB have?
This model has a rated residual current of 300 mA.
What does Type AC mean on this RCCB?
Type AC means the device is designed to detect sinusoidal alternating residual currents in standard AC circuits.
Where is the ABB F204 AC-125/0.3 typically installed?
It is typically installed on DIN rail inside distribution boards, control panels and electrical switchgear assemblies.
Trusted by Electrical Professionals Worldwide
ABB F200 residual current circuit breakers are trusted by contractors, panel builders and electrical engineers for reliable earth leakage protection in commercial, industrial and building services installations.
