ABB 2CSF202592R1400 F202 B-40/0.03 Residual Current Circuit Breaker
The ABB 2CSF202592R1400, also known as F202 B-40/0.03, is a residual current circuit breaker (RCCB) from ABB’s F200 series designed to provide reliable protection against earth leakage faults in low-voltage electrical systems. It is engineered to enhance electrical safety by disconnecting the circuit when dangerous leakage currents are detected.
This device is widely used in industrial, commercial, and residential electrical distribution systems to protect people and equipment from electric shock hazards and fire risks caused by ground fault currents. The F200 series is known for its reliable performance and compliance with international electrical safety standards. :contentReference[oaicite:1]{index=1}
The ABB F202 B-40/0.03 model features a 2-pole configuration, 40A rated current, and 30mA residual operating sensitivity. It is designed for DIN rail mounting and supports stable operation in a wide range of electrical environments. :contentReference[oaicite:2]{index=2}
Key Features of ABB 2CSF202592R1400
- 2-pole residual current circuit breaker (RCCB)
- Rated current: 40A
- Residual operating current: 30mA
- Type B protection for AC and DC leakage currents
- DIN rail mounting design
- High sensitivity earth fault protection
- Reliable tripping performance
- ABB F200 series engineering design
Industrial Application Areas
The ABB F202 RCCB is widely used in electrical systems where human safety and equipment protection are critical. It ensures fast disconnection in case of earth leakage faults, reducing the risk of electric shock and fire hazards.
- Industrial power distribution systems
- Commercial building electrical panels
- Residential electrical protection systems
- Automation control cabinets
- HVAC electrical installations
- Machinery electrical safety circuits
- Data centers and server rooms
- General low-voltage distribution networks
Operating Principle
Residual current circuit breakers operate by continuously monitoring the current balance between live and neutral conductors. Under normal conditions, the current is balanced. When an earth leakage fault occurs, an imbalance is detected.
The ABB 2CSF202592R1400 immediately disconnects the circuit when leakage current exceeds 30mA, preventing electric shock and minimizing fire risk in electrical systems.
Technical Advantages
| Feature | Benefit |
|---|---|
| 30mA Sensitivity | High-level human protection against electric shock |
| 40A Rated Current | Suitable for industrial and commercial loads |
| Type B Protection | Detects AC and DC leakage currents |
| Fast Tripping Response | Enhances electrical safety performance |
| DIN Rail Installation | Easy integration into distribution panels |
| ABB F200 Series Design | Ensures long-term reliability and stability |
Designed for Electrical Safety
Electrical safety is a critical requirement in modern installations. The ABB F202 RCCB provides essential protection by detecting leakage currents and disconnecting the circuit before hazardous conditions develop.
This helps protect both personnel and equipment, ensuring compliance with modern electrical safety regulations in industrial and commercial environments.
ABB F200 Series Reliability
ABB is a global leader in electrical protection technologies. The F200 series residual current devices are widely used due to their high reliability, precise tripping behavior, and compliance with international safety standards.
The ABB 2CSF202592R1400 reflects this engineering quality by delivering stable earth fault protection and long service life in demanding electrical systems.
Conclusion
The ABB 2CSF202592R1400 F202 B-40/0.03 residual current circuit breaker is a reliable safety device for protecting electrical systems against earth leakage faults. It ensures fast disconnection, high sensitivity, and stable performance in low-voltage applications.
Widely used in industrial, commercial, and residential installations, this ABB RCCB plays a key role in ensuring electrical safety and system reliability.
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