Why Choose the ABB S-ARC1 C13 Arc Fault Detection Device?
The ABB S-ARC1 C13 is a compact arc fault detection device (AFDD) with integrated miniature circuit breaker (MCB) designed to provide enhanced protection for single-phase final circuits. As part of the ABB S-ARC1 series, it combines arc fault detection with thermal-magnetic overload and short-circuit protection within a single two-module DIN rail device.
The S-ARC1 is designed to protect end-user single-phase circuits against earth arc faults, parallel arc faults and series arc faults, while the integrated MCB provides conventional protection against overloads and short-circuit currents. Combining these protective functions in one device provides enhanced protection against electrical faults that a conventional MCB alone is not designed to detect.
With a rated current of 13 A, a C tripping characteristic and a 6 kA short-circuit breaking capacity, the S-ARC1 C13 is designed for 1P+N single-phase circuits. Its C characteristic makes it suitable for compatible loads with moderate starting or inrush currents, while the compact two-module construction supports space-efficient installation in residential and commercial distribution boards.
Key Advantages
- Combines arc fault detection and MCB protection in one compact device.
- 13 A rated current with C tripping characteristic.
- Protects against earth, parallel and series arc faults.
- Integrated thermal-magnetic protection against overloads and short circuits.
- 6 kA short-circuit breaking capacity.
- 1P+N configuration for single-phase final circuits.
- Suitable for compatible loads with moderate starting or inrush currents.
- Red ON / green OFF contact position indication provides clear status identification.
- Compact two-module design helps conserve distribution board space.
Key Features
- ABB S-ARC1 arc fault detection device series.
- 13 A rated current.
- C tripping characteristic.
- 1P+N configuration.
- 50–60 Hz rated frequency.
- 6 kA short-circuit breaking capacity.
- Detection of earth arc faults.
- Detection of parallel arc faults.
- Detection of series arc faults.
- Integrated thermal-magnetic MCB functionality.
- Protection against overloads and short-circuit currents.
- Red ON / green OFF contact position indication.
- Pollution degree 2.
- DIN rail mounting with screw terminals.
- 2.8 N·m tightening torque.
- IP20 terminal / IP40 housing protection ratings.
- Compact two-module construction.
Enhanced Arc Fault and Overcurrent Protection
Arc fault detection devices monitor electrical circuits for characteristics associated with potentially dangerous electrical arcing. The ABB S-ARC1 is designed to detect earth, parallel and series arc faults and disconnect the affected circuit, while its integrated miniature circuit breaker provides thermal-magnetic protection against overloads and short-circuit currents.
Combining AFDD and MCB functionality within a compact two-module device helps simplify distribution board design while providing protection against electrical faults that conventional MCBs alone are not designed to detect. The C tripping characteristic of the S-ARC1 C13 also makes it suitable for compatible circuits where moderate starting or inrush currents may occur.
Typical Applications
- Residential electrical distribution boards.
- Commercial electrical distribution systems.
- Single-phase final circuits requiring enhanced arc fault protection.
- Circuits protected at 13 A requiring a C tripping characteristic.
- Compatible electrical loads with moderate starting or inrush currents.
- Installations where enhanced protection against electrically initiated fires is required.
- Installations requiring combined arc fault, overload and short-circuit protection.
