Why Choose the ABB F202 AC-40/0.1 Residual Current Circuit Breaker?
The ABB F202 AC-40/0.1 is a premium 2-pole residual current circuit breaker (RCCB) designed to provide dependable protection against earth fault currents in electrical installations. As part of the trusted ABB F200 series, it continuously monitors leakage current and disconnects the electrical supply whenever a fault to earth is detected, helping to improve both personnel safety and installation protection.
This RCCB features a Type AC residual current characteristic, making it suitable for detecting sinusoidal alternating residual currents in conventional AC electrical systems. With a rated residual operating current of 100 mA, it is well suited to applications where a higher residual current threshold is specified for equipment and installation protection.
With a rated current of 40 A, a 2-pole configuration and DIN rail mounting, the ABB 2CSF202001R2400 is ideal for consumer units, distribution boards and industrial control panels. Its compact modular design allows straightforward installation and compatibility with ABB modular accessories.
Key Advantages
- Compact 2-pole residual current circuit breaker.
- 40 A rated current for protected electrical circuits.
- 100 mA residual current sensitivity for specified earth fault protection.
- Type AC detection of sinusoidal alternating residual currents.
- DIN rail mounted design for rapid installation.
- Reliable ABB F200 series construction for long service life.
Key Features
- ABB F200 series RCCB.
- 2-pole residual current circuit breaker.
- 40 A rated current.
- 100 mA rated residual operating current.
- Type AC residual current detection.
- Instantaneous operating characteristic.
- DIN rail mounting.
- Suitable for residential, commercial and industrial installations.
Reliable Earth Leakage Protection
Residual current circuit breakers such as the ABB F202 AC-40/0.1 compare the current flowing through the live and neutral conductors. If leakage current to earth exceeds the rated operating threshold, the device disconnects the electrical supply rapidly to help protect people, wiring and connected equipment.
The 100 mA sensitivity makes this RCCB suitable for applications requiring residual current protection at a higher trip threshold than 30 mA devices. The 2-pole design disconnects both live and neutral conductors for safe circuit isolation.
Typical Applications
- Residential consumer units.
- Commercial distribution boards.
- Sub-distribution circuits.
- General-purpose earth leakage protection.
- Industrial control panels.
- Single-phase electrical installations.