ABB 2CSF204592R1400 F204 B-40/0.03 4-Pole RCCB
The ABB 2CSF204592R1400, also known as F204 B-40/0.03, is a 4-pole residual current circuit breaker (RCCB) from ABB’s F200 series designed for advanced electrical safety in low-voltage distribution systems. It is engineered to detect earth leakage currents and disconnect the circuit instantly to protect both people and equipment.
This RCCB is widely used in industrial and commercial electrical installations where reliable protection against electric shock and fire hazards is required. The ABB F200 series is recognized for its high sensitivity, stable tripping performance, and compliance with international electrical safety standards. :contentReference[oaicite:1]{index=1}
The device features a rated current of 40A and a residual operating sensitivity of 30mA, making it suitable for human protection applications and general distribution system safety. :contentReference[oaicite:2]{index=2}
Key Features of ABB 2CSF204592R1400
- 4-pole residual current circuit breaker (RCCB)
- Rated current: 40A
- Residual sensitivity: 30mA
- Type B protection capability
- DIN rail mounting design
- High sensitivity earth leakage detection
- Fast tripping response system
- ABB F200 series engineering structure
Industrial Application Areas
The ABB F204 RCCB is designed for environments where electrical safety is critical. It ensures automatic disconnection of power when leakage current is detected, preventing electric shock and reducing fire risks.
- Industrial power distribution systems
- Commercial building electrical panels
- Residential safety protection systems
- Automation control cabinets
- HVAC electrical installations
- Machine safety protection circuits
- Data centers and IT infrastructure
- General low-voltage electrical networks
Operating Principle
Residual current circuit breakers operate by continuously comparing the current flowing in live and neutral conductors. Under normal conditions, the currents are balanced. When a leakage to earth occurs, an imbalance is detected.
The ABB 2CSF204592R1400 instantly disconnects the circuit when leakage exceeds 30mA, ensuring fast protection against electric shock and fire hazards in electrical systems.
Technical Advantages
| Feature | Benefit |
|---|---|
| 30mA Sensitivity | High-level personal protection |
| 40A Rated Current | Suitable for industrial and commercial loads |
| 4-Pole Design | Supports three-phase system protection |
| Type B Detection | Handles AC and DC leakage currents |
| Fast Tripping | Immediate fault isolation |
| ABB Engineering Quality | Ensures long-term operational stability |
Designed for Electrical Safety
Electrical safety is essential in modern power systems. The ABB F204 RCCB provides reliable earth leakage protection, ensuring that faults are quickly isolated before causing damage or injury.
Its high sensitivity and stable performance make it suitable for continuous operation in demanding industrial and commercial environments.
ABB F200 Series Reliability
ABB is a global leader in electrical protection and automation technologies. The F200 series RCCBs are widely used due to their reliability, precision, and compliance with international safety standards.
The ABB 2CSF204592R1400 reflects this engineering excellence by providing consistent protection performance and long service life in critical electrical systems.
Conclusion
The ABB 2CSF204592R1400 F204 B-40/0.03 4-pole residual current circuit breaker is a reliable electrical safety device designed for industrial and commercial protection applications. It ensures fast detection of leakage currents and safe disconnection of faulty circuits.
Widely used in distribution systems, control panels, and infrastructure installations, this ABB RCCB provides essential protection for modern low-voltage electrical networks.
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