Why Choose the ABB S-ARC1 M C16 Arc Fault Detection Device?
The ABB S-ARC1 M C16 is a compact and reliable arc fault detection device (AFDD) with integrated miniature circuit breaker (MCB) designed to protect low-voltage electrical circuits against dangerous arc faults, overloads and short circuits. As part of the ABB S-ARC1 M series, it combines arc fault detection with conventional overcurrent protection in a space-saving two-module device for residential, commercial and other building electrical installations.
The S-ARC1 M C16 monitors the electrical circuit for characteristics associated with hazardous series, parallel and earth arc faults and disconnects the affected circuit when necessary. Its integrated MCB provides overload and short-circuit protection, while continuous internal self-testing and LED indication help verify AFDD operation and simplify troubleshooting following a trip.
With a rated current of 16 A, a C tripping characteristic and a 10 kA breaking capacity, the S-ARC1 M C16 is suitable for circuits where moderate starting or inrush currents may occur. Its 1P+N configuration, compact 35 mm width and DIN rail mounting make it straightforward to integrate into modern low-voltage distribution systems.
Key Advantages
- Combines arc fault detection and miniature circuit breaker protection in one device.
- 16 A rated current with C tripping characteristic.
- 10 kA breaking capacity for robust circuit protection.
- Provides protection against series, parallel and earth arc faults.
- Integrated MCB provides overload and short-circuit protection.
- Continuous internal self-test helps verify correct arc detection operation.
- Compact 1P+N two-module design helps conserve distribution-board space.
Key Features
- ABB S-ARC1 M series AFDD with integrated MCB.
- 16 A rated current.
- C tripping characteristic.
- 10 kA breaking capacity.
- 1P+N configuration.
- Protection against series, parallel and earth arc faults.
- Integrated protection against overloads and short circuits.
- Test push button for checking the arc fault detection function.
- Continuous internal self-test of the arc detection circuitry.
- LED trip indication assists with network troubleshooting.
- Flexible power supply connection from either the top or bottom.
- Compatible with ABB System pro M compact accessories and busbars.
Reliable Arc Fault and Circuit Protection
Arc faults can develop as a result of damaged conductors, deteriorated insulation, loose electrical connections and other installation faults. Because some dangerous arcing conditions may not draw sufficient current to operate conventional overcurrent protection, an AFDD monitors the circuit for electrical characteristics associated with hazardous arcs and disconnects the affected circuit when required.
The ABB S-ARC1 M series combines arc fault detection technology with an integrated miniature circuit breaker. The S-ARC1 M C16 therefore provides protection against series, parallel and earth arc faults as well as overloads and short circuits within a compact two-module enclosure, helping simplify modern electrical distribution-board design.
Typical Applications
- Residential electrical distribution boards.
- Commercial buildings and offices.
- Lighting and control circuits.
- Circuits supplying equipment with moderate starting or inrush currents.
- Final circuits requiring enhanced protection against electrical arc faults.
- Low-voltage distribution systems requiring 16 A C-curve circuit protection.
