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2CCG001687R0001 ABB FS401M-C20/0.1 RCBO 1P+N Type A 100mA 20A 10kA
ABB FS401M-C20/0.1 is a 20 A 1P+N Type C RCBO with Type A 100 mA residual-current protection and 10 kA breaking capacity for ABB SMISSLINE TP plug-in distribution systems.
£126.11
Why Choose the ABB FS401M-C20/0.1 RCBO?
The ABB FS401M-C20/0.1 is a high-performance residual current circuit breaker with overcurrent protection (RCBO) designed to protect single-phase circuits against overloads, short circuits and earth leakage faults. As part of the ABB SMISSLINE TP plug-in system, it combines overcurrent and residual-current protection in a compact 1P+N protective device for residential, commercial and industrial electrical installations.
This RCBO has a rated current of 20 A, a Type C tripping characteristic and 100 mA residual-current sensitivity. Its Type A residual-current detection responds to sinusoidal AC and pulsating DC residual currents, while the DTI functionality assists with identification of residual-current tripping during inspection and fault finding.
With a 10 kA rated short-circuit breaking capacity according to EN 61009-1, the FS401M-C20/0.1 provides robust circuit protection in a compact two-module format. Direct connection to the ABB SMISSLINE TP socket system supports efficient installation and replacement while maintaining a flexible plug-in distribution architecture.
Key Advantages
- Combined overcurrent and residual-current protection in one compact RCBO.
- 20 A rated current with Type C tripping characteristic.
- 100 mA rated residual operating current for earth leakage protection.
- Type A residual-current detection for sinusoidal AC and pulsating DC residual currents.
- 10 kA rated short-circuit breaking capacity according to EN 61009-1.
- Direct plug-in connection for efficient integration with the ABB SMISSLINE TP system.
Key Features
- ABB FS401M / SMISSLINE TP RCBO series.
- 1P+N configuration with one protected pole.
- 20 A rated current.
- Type C thermomagnetic tripping characteristic.
- Type A residual-current protection.
- 100 mA rated residual operating current.
- 10 kA short-circuit breaking capacity according to EN 61009-1.
- Compact two-module plug-in design for SMISSLINE TP systems.
Combined Overcurrent and Earth Leakage Protection
RCBOs such as the ABB FS401M-C20/0.1 combine miniature circuit breaker and residual-current protection functions in one device. This allows the protected circuit to be disconnected in response to overloads, short circuits or residual earth fault currents, providing coordinated protection for individual single-phase circuits.
The FS401M series is designed for ABB's SMISSLINE TP plug-in distribution architecture. Its Type A residual-current detection responds to sinusoidal alternating and pulsating direct residual currents, while the 100 mA residual-current rating makes this version suitable for installations requiring that specified earth leakage protection level.
Typical Applications
- Single-phase circuit protection.
- Residential electrical distribution systems.
- Commercial buildings and facilities.
- Industrial electrical installations.
- Equipment, control and general-purpose circuits.
- ABB SMISSLINE TP plug-in distribution systems.
Technical Specifications
| Series | FS401M / SMISSLINE TP |
|---|---|
| ABB order code | 2CCG001687R0001 |
| EAN / GTIN | 7612271521561 |
| Product type | Residual current circuit breaker with overcurrent protection (RCBO) |
| Rated current | 20 A |
| Number of poles | 1P+N / 2 poles total |
| Protected poles | 1 |
| Tripping characteristic | Type C |
| Residual-current type | Type A |
| Rated residual current | 100 mA |
| Rated operational voltage | 240 V AC |
| Rated insulation voltage | 500 V |
| Rated impulse withstand voltage | 4 kV |
| Rated short-circuit breaking capacity | 10 kA according to EN 61009-1 |
| Energy limiting class | 3 |
| Surge current resistance | 3 kA |
| Overvoltage category | III |
| Pollution degree | 2 |
| Protection rating | IP20 |
| Power loss | 3 W |
| Installation depth | 78 mm |
| Width | 2 modules / 36 mm |
| Height | 91 mm |
| Weight | approx. 0.2 kg |
| Standard | IEC/EN 61009-1 |
| System | SMISSLINE TP plug-in system |
Frequently Asked Questions
What is the ABB FS401M-C20/0.1 used for?
The FS401M-C20/0.1 protects single-phase circuits against overloads, short circuits and residual earth leakage currents in residential, commercial and industrial installations.
What is the rated current of the FS401M-C20/0.1?
The ABB FS401M-C20/0.1 has a rated current of 20 A and a Type C tripping characteristic.
What residual-current sensitivity does this RCBO provide?
The FS401M-C20/0.1 has a rated residual operating current of 100 mA and uses Type A residual-current detection.
What is the breaking capacity of the FS401M-C20/0.1?
The FS401M-C20/0.1 has a rated short-circuit breaking capacity of 10 kA according to EN 61009-1.
What is the ABB order code for the FS401M-C20/0.1?
The ABB order code for the FS401M-C20/0.1 is 2CCG001687R0001.
Trusted ABB Circuit Protection
ABB SMISSLINE TP RCBOs combine residual-current and overcurrent protection with a flexible plug-in architecture, providing dependable circuit protection for residential, commercial and industrial electrical distribution systems.
