Why Choose the ABB F202 A-63/0.5 16.7Hz Residual Current Circuit Breaker?
The ABB F202 A-63/0.5 16.7Hz is a specialist 2-pole residual current circuit breaker (RCCB) designed to provide dependable earth leakage protection in low-frequency AC electrical systems. Identified by ABB product code 2CSF202196R4630, this device forms part of the trusted ABB F200 RCCB series and is suitable for specialist applications where 16.7 Hz operation is required.
This Type A RCCB detects alternating residual currents and pulsating DC residual currents, making it suitable for modern electrical installations and railway-related infrastructure circuits. Its compact modular design, screw terminal connection and DIN rail mounting make it straightforward to install inside distribution boards, control panels and switchgear assemblies.
With a rated current of 63 A, a 500 mA residual operating current and a 16.7 Hz rated frequency, the ABB F202 A-63/0.5 16.7Hz is ideal for low-frequency AC systems requiring reliable residual current protection, including railway electrical applications and point heating circuits.
Key Advantages
- Specialist 2-pole Type A residual current circuit breaker.
- 63 A rated current for higher-load electrical circuits.
- 500 mA residual trip sensitivity for earth fault and fire protection applications.
- 16.7 Hz operating frequency for specialist low-frequency AC systems.
- Detects AC and pulsating DC residual currents.
- Compact DIN rail mounted RCCB for professional electrical installations.
Key Features
- ABB F200 residual current circuit breaker series.
- Product code: 2CSF202196R4630.
- Model: F202 A-63/0.5 16.7Hz.
- 2-pole RCCB configuration.
- 63 A rated current.
- 500 mA rated residual operating current.
- Type A residual current detection.
- 16.7 Hz rated frequency.
- Instantaneous operating characteristic.
- DIN rail mounting for modular electrical assemblies.
Reliable Earth Leakage Protection for Low-Frequency AC Systems
Residual current circuit breakers monitor the balance of current flowing through live and neutral conductors. If leakage current to earth creates an imbalance above the trip threshold, the RCCB disconnects the circuit quickly, helping reduce the risk of electric shock, insulation damage and electrical fire.
The ABB F202 A-63/0.5 16.7Hz is designed for installations requiring residual current protection at low AC frequency. Its 16.7 Hz compatibility makes it suitable for specialist electrical systems where standard 50/60 Hz residual current devices may not be appropriate.
Typical Applications
- Railway electrical installations.
- Railway point heating systems.
- Low-frequency AC distribution systems.
- Specialist infrastructure power circuits.
- Control panels and switchgear assemblies.
- Electrical protection circuits requiring 16.7 Hz compatibility.
