Why Choose the ABB S-ARC1 B13 Arc Fault Detection Device?
The ABB S-ARC1 B13 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 against earth, parallel and series arc faults as well as conventional short-circuit currents and overloads. This integrated approach enables potentially hazardous electrical arcing to be detected while retaining the familiar overcurrent protection functions of an MCB, helping simplify protection within residential and commercial distribution boards.
With a rated current of 13 A, a B tripping characteristic and a rated operational voltage of 230–240 V AC, the S-ARC1 B13 is designed for 1P+N single-phase circuits. Its 6 kA breaking capacity and compact construction make it suitable for final circuits requiring combined arc fault, overload and short-circuit protection.
Key Advantages
- Combines arc fault detection and MCB protection in one compact device.
- 13 A rated current with B 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.
- Compact two-module design helps conserve distribution board space.
- DIN rail mounting supports straightforward installation in modular electrical panels.
- Suitable for residential and commercial electrical installations.
Key Features
- ABB S-ARC1 arc fault detection device series.
- 13 A rated current.
- B tripping characteristic.
- 1P+N configuration.
- 230–240 V AC rated operational voltage.
- 6 kA short-circuit breaking capacity.
- 500 V rated insulation voltage.
- 4 kV rated impulse withstand voltage.
- Protection against earth, parallel and series arc faults.
- Integrated thermal-magnetic MCB functionality.
- 2.2 W power loss at rated current.
- DIN rail mounting with screw terminals.
- IP20 terminal and IP40 housing protection ratings.
- Compact two-module construction.
- Complies 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. The ABB S-ARC1 is designed to detect earth, parallel and series arc faults while its integrated miniature circuit breaker provides thermal-magnetic protection against overloads and short circuits.
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 S-ARC1 range is designed for use in modern residential and commercial electrical installations where enhanced final-circuit protection is required.
Typical Applications
- Residential electrical distribution boards.
- Commercial electrical distribution systems.
- Single-phase final circuits requiring arc fault protection.
- Circuits protected at 13 A requiring a B tripping characteristic.
- Lighting and compatible low-inrush electrical circuits.
- Installations requiring combined arc fault, overload and short-circuit protection.
