ABB F204 A-63/0.03 16.7Hz residual current circuit breaker, a four-pole Type A RCCB rated at 63 A with 30 mA residual current sensitivity for specialist 16.7 Hz electrical installations.
£672.84
The ABB F204 A-63/0.03 16.7Hz is a specialist four-pole residual current circuit breaker (RCCB) designed to provide dependable earth fault protection in low voltage electrical installations operating at 16.7 Hz. As part of the trusted ABB F200 RCCB series, it helps protect people and installations by detecting residual current faults and disconnecting the circuit when leakage current exceeds the rated threshold.
This Type A RCCB is suitable for applications where protection against alternating residual currents and pulsating DC residual currents is required. Its 63 A rated current and 30 mA residual current sensitivity make it suitable for installations requiring high-sensitivity residual current protection in specialist power systems.
With a four-pole configuration, 400 V AC rated voltage and DIN rail mounting design, the F204 A-63/0.03 16.7Hz is suited to professional electrical panels, distribution boards and railway-related electrical systems where 16.7 Hz operation is required.
Residual current circuit breakers monitor the difference between live and neutral conductors. If leakage current to earth is detected, the RCCB disconnects the circuit to help reduce the risk of electric shock, electrical fire and equipment damage.
The ABB F204 A-63/0.03 16.7Hz is designed for specialist applications where standard 50/60 Hz RCCBs are not appropriate. Its 16.7 Hz operating capability makes it suitable for railway-related and special frequency power systems requiring reliable residual current protection.
| Current | 63 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | ABB |
| Series | F200 RCCB Series |
| Model | F204 A-63/0.03 16.7Hz |
| Product ID | 2CSF204196R1630 |
| Product type | Residual current circuit breaker |
| RCCB type | Type A |
| Number of poles | 4P |
| Rated current | 63 A |
| Rated residual current | 30 mA |
| Rated voltage | 400 V AC |
| Rated frequency | 16.7 Hz |
| Mounting type | DIN rail |
| Protection rating | IP20 terminals |
| Pollution degree | 2 |
| Width | 4 modular spacings |
| Product dimensions (H × W × D) | approx. 85 × 70 × 69 mm |
| Product weight | approx. 360 g |
| HS Code | 85363030 |
| Country of Manufacture | Italy |
The ABB F204 A-63/0.03 16.7Hz is used to provide residual current protection in special frequency electrical installations, including systems operating at 16.7 Hz.
The 63 A rating indicates the maximum rated current the RCCB is designed to carry under normal operating conditions.
This model has a 30 mA rated residual operating current, making it suitable for high-sensitivity earth fault protection applications.
Type A RCCBs detect alternating residual currents and pulsating DC residual currents, making them suitable for many modern electrical installations and connected loads.
The 16.7 Hz rating means this RCCB is designed for special frequency power systems, commonly associated with railway electrical applications.
ABB F200 series RCCBs are widely used by contractors, panel builders and maintenance engineers to provide dependable residual current protection in commercial, industrial and specialist electrical installations.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...