Why Choose the ABB F204 A-80/0.3 Residual Current Circuit Breaker?
The ABB F204 A-80/0.3 is a robust four-pole Residual Current Circuit Breaker (RCCB) designed to protect people, equipment and electrical installations against earth leakage faults. Part of the reliable ABB F200 series, this device provides dependable residual current protection for commercial, industrial and three-phase distribution applications.
With Type A residual current detection, the ABB F204 A-80/0.3 can detect sinusoidal AC and pulsating DC residual currents. This makes it suitable for modern installations where electronic equipment, drives, power supplies and control systems may be present.
Featuring a rated current of 80 A, 300 mA residual operating current and four-pole configuration, the F204 A-80/0.3 is well suited to three-phase electrical systems requiring reliable earth fault protection and DIN rail mounted installation.
Key Advantages
- High quality ABB F200 series residual current circuit breaker.
- 80 A rated current for higher-load electrical distribution systems.
- 300 mA residual current sensitivity for earth leakage protection.
- Type A protection for AC and pulsating DC residual currents.
- Four-pole switching for three-phase systems with neutral.
- Compact DIN rail mounted design for distribution boards and control panels.
Key Features
- ABB F200 RCCB series.
- Model F204 A-80/0.3.
- Manufacturer part number 2CSF204101R3800.
- 80 A rated current.
- 300 mA residual operating current.
- Type A residual current protection.
- 4-pole configuration.
- Instantaneous tripping characteristic.
- DIN rail mounting for standard electrical enclosures.
Reliable Earth Leakage Protection for Three-Phase Installations
Residual Current Circuit Breakers continuously compare the current flowing through live conductors and neutral. If an imbalance caused by leakage to earth is detected, the RCCB disconnects the circuit, helping reduce the risk of electric shock, insulation failure and electrical fire.
The ABB F204 A-80/0.3 is designed for dependable use in larger electrical installations where four-pole residual current protection is required. Its Type A detection capability makes it suitable for circuits supplying equipment with electronic components that may produce pulsating DC residual currents.
Typical Applications
- Three-phase distribution boards.
- Commercial electrical installations.
- Industrial control panels.
- Machinery supply circuits.
- Building services and infrastructure systems.
- Manufacturing and production facilities.
