Why Choose the ABB S-ARC1 C16 Arc Fault Detection Device?
The ABB S-ARC1 C16 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 detect potentially dangerous electrical arcing while its integrated MCB provides conventional protection against overloads and short circuits. This combined approach helps protect circuits against faults that a conventional MCB alone is not designed to detect, providing an additional level of protection against electrically initiated fires.
With a rated current of 16 A, a C tripping characteristic and a rated operational voltage of 230–240 V AC, the S-ARC1 C16 is designed for 1P+N single-phase circuits. Its 6 kA short-circuit breaking capacity and compact construction make it suitable for residential and commercial final circuits requiring combined arc fault, overload and short-circuit protection.
Key Advantages
- Combines arc fault detection and MCB protection in one compact device.
- 16 A rated current with C tripping characteristic.
- Provides enhanced protection against potentially hazardous electrical 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.
- C characteristic accommodates compatible loads with moderate starting or inrush currents.
- DIN rail mounting and screw terminals support straightforward panel installation.
- Compact two-module design helps conserve distribution board space.
Key Features
- ABB S-ARC1 arc fault detection device series.
- 16 A rated current.
- C tripping characteristic.
- 1P+N configuration.
- 230–240 V AC rated operational voltage.
- 6 kA short-circuit breaking capacity.
- Integrated arc fault detection functionality.
- Integrated thermal-magnetic MCB protection.
- Protection against overloads and short circuits.
- Suitable for compatible circuits with moderate inrush currents.
- DIN rail mounting.
- Screw terminal connections.
- Toggle switch operating mechanism.
- IP20 terminal / IP40 housing protection ratings.
- Compact two-module construction.
- Designed in accordance with IEC/EN 62606 and IEC/EN 60898-1.
Enhanced Arc Fault and Overcurrent Protection
Arc fault detection devices monitor electrical circuits for characteristic conditions associated with potentially dangerous electrical arcing. When an arc fault is identified, the ABB S-ARC1 can 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 C16 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 16 A requiring a C tripping characteristic.
- Compatible lighting and general-purpose electrical circuits.
- Compatible loads with moderate starting or inrush currents.
- Installations requiring combined arc fault, overload and short-circuit protection.
