ABB F204 A-40/0.1 four pole Type A residual current circuit breaker with 40 A rated current and 100 mA residual operating current for commercial and industrial electrical protection.
£190.84
The ABB F204 A-40/0.1 is a premium 4 pole residual current circuit breaker (RCCB) designed to provide dependable protection against earth leakage faults in commercial, industrial and infrastructure electrical installations. As part of the trusted ABB F200 Series, it delivers reliable protection for personnel and electrical systems by disconnecting the supply whenever residual fault current is detected.
Featuring a 40 A rated current and a 100 mA rated residual operating current, this RCCB is ideal for three-phase distribution systems requiring dependable earth fault protection. The Type A operating characteristic detects both alternating sinusoidal residual currents and pulsating DC residual currents, making it suitable for installations incorporating electronic equipment, variable speed drives and modern power supplies.
Designed for DIN rail mounting, the ABB F204 A-40/0.1 offers compact dimensions, robust construction and full compatibility with ABB accessories. Its proven reliability and long operational life make it an excellent choice for professional electrical distribution boards and industrial control panels.
Residual current circuit breakers continuously monitor the balance between outgoing and returning current. If an earth leakage fault occurs, the RCCB disconnects the circuit almost instantly, helping protect personnel against electric shock while reducing the risk of equipment damage and electrical fires caused by insulation failure.
The ABB F204 A-40/0.1 is ideal for installations incorporating electronic equipment where Type A residual current protection is required. Its dependable performance makes it suitable for commercial buildings, industrial facilities and modern infrastructure projects.
| Current | 40 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | ABB |
| Series | F200 RCCB Series |
| Model | F204 A-40/0.1 |
| Product ID | 2CSF204101R2400 |
| EAN | 8012542787303 |
| Product type | Residual Current Circuit Breaker (RCCB) |
| Rated current | 40 A |
| Rated residual operating current | 100 mA |
| Residual current type | Type A |
| Rated operational voltage | 230 / 400 V AC |
| Rated insulation voltage | 500 V |
| Rated impulse withstand voltage | 4 kV |
| Frequency | 50 / 60 Hz |
| Number of poles | 4 |
| Operating characteristic | Instantaneous |
| Rated conditional short-circuit current | 10 kA |
| Rated service short-circuit breaking capacity | 1 kA |
| Electrical endurance | 10,000 operations |
| Mechanical endurance | 20,000 operations |
| Protection rating | IP2X |
| Mounting type | DIN rail |
| Neutral terminal position | Right |
| Dimensions (H × W × D) | 85 × 70 × 69 mm |
| Weight | approx. 0.36 kg |
| Standards | IEC/EN 61008, UL 1053 |
| HS Code | 85363030 |
| Country of Manufacture | Italy |
It provides residual current protection by disconnecting the electrical supply when earth leakage is detected, helping protect people and electrical installations.
The 40 A rating is the maximum continuous current the RCCB is designed to carry under normal operating conditions.
The 100 mA sensitivity provides dependable earth fault protection and is commonly specified where equipment protection and reduced nuisance tripping are required.
Type A RCCBs detect alternating sinusoidal residual currents together with pulsating DC residual currents produced by many modern electronic devices.
It is designed for DIN rail mounting inside commercial, industrial and infrastructure electrical distribution boards and switchgear.
ABB F200 Series residual current circuit breakers are trusted worldwide by electricians, panel builders and industrial engineers for dependable earth leakage protection, excellent build quality and long-term reliability.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
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...