Why Choose the ABB F202 A S-63/0.3 Residual Current Circuit Breaker?
The ABB F202 A S-63/0.3 is a selective 2-pole residual current circuit breaker (RCCB) designed to provide dependable protection against earth leakage faults in residential, commercial and industrial electrical installations. Identified by ABB product code 2CSF202201R3630, this device forms part of the trusted ABB F200 RCCB series, providing reliable protection for both people and equipment whilst ensuring excellent selectivity with downstream protective devices.
This Type A selective RCCB detects alternating residual currents and pulsating DC residual currents, making it suitable for modern electrical installations supplying electronic equipment. The selective operating characteristic introduces a controlled time delay, improving discrimination with downstream RCCBs and helping maintain continuity of service during fault conditions.
With a rated current of 63 A and a 300 mA residual operating current, the ABB F202 A S-63/0.3 is ideal for distribution boards, switchgear and industrial control panels where selective earth leakage protection and enhanced fire protection are required.
Key Advantages
- High-quality 2-pole Type A selective RCCB.
- 63 A rated current for higher-load distribution circuits.
- 300 mA residual trip sensitivity for earth fault and fire protection.
- Selective time-delayed operation for improved discrimination.
- Detects AC and pulsating DC residual currents.
- Compact DIN rail mounted residual current device.
Key Features
- ABB F200 residual current circuit breaker series.
- Product code: 2CSF202201R3630.
- Model: F202 A S-63/0.3.
- 2-pole RCCB configuration.
- 63 A rated current.
- 300 mA rated residual operating current.
- Type A residual current detection.
- Selective operating characteristic.
- Screw terminal connection.
- DIN rail mounting.
Selective Earth Leakage Protection for Electrical Installations
Residual current circuit breakers continuously monitor the balance between live and neutral conductors. If earth leakage exceeds the specified threshold, the RCCB disconnects the circuit, helping reduce the risk of electric shock and electrical fires caused by insulation faults.
The selective operating characteristic of the ABB F202 A S-63/0.3 introduces a controlled delay before tripping, allowing downstream RCCBs to clear local faults first. This improves system discrimination and reduces unnecessary interruption of healthy circuits.
Typical Applications
- Main distribution boards.
- Industrial switchgear.
- Commercial electrical installations.
- Building services infrastructure.
- Control panels.
- Installations requiring selective residual current protection.
