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2CSF204701R1630 ABB F204B+630.03 F204B+63/0.03 RCCB 4P Type B+ 30mA 63A
ABB F204B+630.03 is a four-pole Type B+ residual current circuit breaker rated at 63 A with 30 mA residual-current sensitivity for advanced earth-leakage protection in electrical installations containing power electronic equipment.
£1,328.70
Why Choose the ABB F204B+630.03 Residual Current Circuit Breaker?
The ABB F204B+630.03 is a high-performance four-pole Type B+ residual current circuit breaker (RCCB) designed for advanced earth-leakage protection in electrical installations containing power electronic equipment. As part of the established ABB F200 RCCB series, the F204B+63/0.03 combines a 63 A rated current with comprehensive residual-current detection for demanding commercial and industrial applications.
Rated at 63 A with a sensitive 30 mA residual operating current, the F204B+63/0.03 provides Type B+ protection for installations where AC, pulsating DC, smooth DC and higher-frequency residual-current components may occur. This makes it particularly suitable for circuits containing frequency converters, inverters and other modern power electronic equipment.
The four-pole configuration supports three-phase electrical distribution systems requiring comprehensive residual-current protection. Its modular DIN-rail construction enables straightforward integration into compatible distribution boards, switchboards and control panels where enhanced Type B+ protection is required.
Key Advantages
- Advanced Type B+ residual-current protection for demanding electrical installations.
- 63 A rated current for higher-current distribution circuits.
- 30 mA rated residual operating current for sensitive earth-leakage protection.
- Detection of AC, pulsating DC and smooth DC residual currents.
- Enhanced response to higher-frequency residual-current components.
- Suitable for circuits containing converters, inverters and power electronic equipment.
- Four-pole configuration for three-phase electrical systems.
Key Features
- ABB F200 RCCB series.
- 63 A rated current.
- 30 mA rated residual current.
- 4-pole switching configuration.
- Type B+ residual-current characteristic.
- Detection of sinusoidal AC, pulsating DC and smooth DC residual currents.
- Extended protection for higher-frequency residual-current components.
- Suitable for electrical systems containing power electronic equipment.
- DIN-rail mounting for modular electrical distribution equipment.
Enhanced Type B+ Residual-Current Protection
Residual current circuit breakers monitor the current balance between the conductors of a protected circuit and disconnect the supply when leakage to earth reaches the specified operating threshold. Type B protection covers sinusoidal AC, pulsating DC and smooth DC residual currents, while the Type B+ characteristic extends protection to higher-frequency residual-current components that can occur in modern power-electronic applications.
The ABB F204B+63/0.03 combines a 63 A current rating with sensitive 30 mA residual-current detection. Its Type B+ characteristic makes it particularly suitable for circuits containing frequency converters, inverters and other electronic power-conversion equipment where complex residual-current waveforms may occur.
Typical Applications
- Frequency-converter and variable-speed drive systems.
- Inverter-based electrical equipment.
- Industrial power electronic installations.
- Commercial and industrial electrical distribution systems.
- Three-phase control and distribution panels.
- Circuits where DC and higher-frequency residual-current components may occur.
- Applications requiring sensitive 30 mA Type B+ residual-current protection.
Technical Specifications
| Series | F200 |
|---|---|
| SKU | F204B+630.03 |
| ABB order code | 2CSF204701R1630 |
| Product type | Residual current circuit breaker (RCCB) |
| Residual-current type | Type B+ |
| Number of poles | 4 |
| Rated current | 63 A |
| Rated residual current | 30 mA |
| Mounting type | DIN rail |
Frequently Asked Questions
What is the ABB F204B+630.03 used for?
The ABB F204B+630.03 provides advanced Type B+ residual-current protection for electrical circuits, particularly installations containing frequency converters, inverters and other power electronic equipment.
What is the rated current of the F204B+630.03?
The RCCB has a rated current of 63 A.
What is the residual-current sensitivity?
The F204B+63/0.03 has a rated residual operating current of 30 mA.
What does Type B+ mean on this ABB RCCB?
Type B+ provides detection of AC, pulsating DC and smooth DC residual currents while extending protection to higher-frequency residual-current components associated with modern power electronic equipment.
Where is the ABB F204B+63/0.03 typically installed?
The RCCB is typically installed on a DIN rail within compatible distribution boards, switchboards and control panels requiring advanced Type B+ residual-current protection.
Trusted ABB Circuit Protection
ABB F200 residual current circuit breakers provide dependable earth-leakage protection for professional electrical systems, with Type B+ variants extending protection for installations containing converters, inverters and other power electronic equipment.
