Why Choose the ABB 2CSF204101R1800 Residual Current Circuit Breaker?
The ABB 2CSF204101R1800, also known as the F204 A-80/0.03, is a high-quality 4-pole Residual Current Circuit Breaker (RCCB) from ABB's trusted System pro M compact F200 series. Designed to protect people and electrical installations against earth leakage faults, it features an 80 A rated current, a 30 mA residual operating current and Type A sensitivity, making it suitable for detecting both sinusoidal AC and pulsating DC residual currents.
The F204 A-80/0.03 provides rapid disconnection in the event of earth fault currents, helping reduce the risk of electric shock and preventing damage to electrical installations. It is ideal for residential, commercial and industrial applications where dependable residual current protection is essential.
Designed for DIN rail mounting, this RCCB complies with IEC/EN 61008 and UL 1053 standards. Its robust construction, screw terminals and compatibility with ABB accessories make it an excellent choice for modern distribution boards and switchgear assemblies.
Key Advantages
- Premium 4-pole Residual Current Circuit Breaker (RCCB).
- 80 A rated current.
- 30 mA residual operating current for personal protection.
- Type A sensitivity for AC and pulsating DC residual currents.
- Instantaneous operating characteristic.
- Suitable for residential, commercial and industrial installations.
Key Features
- ABB F204 A-80/0.03 residual current circuit breaker.
- 4-pole configuration.
- 80 A rated current.
- 30 mA residual trip sensitivity.
- Type A earth leakage protection.
- Instantaneous tripping.
- 400 V AC rated voltage.
- 50/60 Hz operation.
- DIN rail mounting.
- Screw terminal connections.
Reliable Earth Leakage Protection
The ABB F204 A-80/0.03 continuously monitors the balance of current flowing through all conductors. If an earth leakage current of 30 mA or greater is detected, the device disconnects the circuit almost instantly, helping protect people from electric shock while reducing the risk of fire caused by insulation faults.
Its Type A sensing technology enables detection of both alternating and pulsating DC residual currents, making it suitable for installations containing electronic equipment, variable speed drives, domestic appliances and modern power supplies.
Typical Applications
- Commercial distribution boards.
- Industrial electrical installations.
- Residential consumer units.
- Three-phase power distribution.
- Building services installations.
- Electrical protection against earth leakage faults.
