ABB F202 AC-40/0,3 2 pole Type AC residual current circuit breaker rated at 40 A with 300 mA residual current sensitivity for commercial and industrial electrical installations.
£138.93
The ABB F202 AC-40/0,3 is a dependable residual current circuit breaker (RCCB) designed to provide effective protection against earth leakage faults in commercial and industrial electrical installations. As part of the proven ABB F200 series, it disconnects the electrical supply when dangerous residual currents are detected, helping improve personnel safety and protect electrical equipment.
This 2-pole Type AC RCCB is suitable for single-phase AC circuits where protection against sinusoidal alternating residual currents is required. With a 40 A rated current and 300 mA residual operating current, it is commonly used for feeder protection, distribution circuits and industrial applications requiring reliable earth fault detection.
Its compact DIN rail mounted construction, durable screw terminals and ABB engineering make installation straightforward while ensuring dependable long term performance in demanding electrical environments.
Residual current circuit breakers continuously monitor the current flowing through live and neutral conductors. If an earth leakage fault occurs, the device disconnects the supply almost instantly, helping reduce the risk of electric shock and electrical fires caused by insulation failures.
The ABB F202 AC-40/0,3 is intended for use alongside appropriately rated overcurrent protective devices, delivering dependable residual current protection for modern electrical installations.
| Current | 40 A |
|---|---|
| Manufacturer | ABB |
| Series | F200 |
| Model | F202 AC-40/0,3 |
| Product ID | 2CSF202001R3400 |
| Product type | Residual Current Circuit Breaker (RCCB) |
| Number of poles | 2 |
| Rated current | 40 A |
| Rated residual current | 300 mA |
| Residual current type | Type AC |
| Rated operational voltage | 230 / 400 V AC |
| Frequency | 50 / 60 Hz |
| Rated insulation voltage | 500 V |
| Rated impulse withstand voltage | 4 kV |
| Short-circuit withstand | 10 kA |
| Protection rating | IP20 |
| Mounting type | DIN rail |
| Operating temperature | -25°C to +55°C |
| Dimensions (H × W × D) | 85 × 35 × 69 mm |
| Weight | approx. 0.20 kg |
| Standards | IEC/EN 61008 |
It provides residual current protection by disconnecting electrical circuits when earth leakage currents exceed 300 mA.
The ABB F202 AC-40/0,3 has a rated current of 40 A.
This model is a Type AC RCCB designed to detect sinusoidal alternating residual currents.
No. An RCCB provides earth leakage protection only and should be installed together with a suitable circuit breaker or fuse.
It is commonly installed on DIN rails within distribution boards, switchboards and industrial control panels.
ABB F200 series RCCBs are trusted by electrical contractors, panel builders and industrial engineers for dependable earth leakage protection across commercial and industrial installations.
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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...