Why Choose the ABB DS-ARC1 M B16 A30 Arc Fault Detection Device?
The ABB DS-ARC1 M B16 A30 is a compact arc fault detection device (AFDD) with integrated RCBO protection designed to provide comprehensive protection for single-phase electrical circuits. As part of the ABB DS-ARC1 M series, it combines arc fault detection, residual current protection, overload protection and short-circuit protection within a single three-module DIN rail device.
The DS-ARC1 M is designed to detect series, parallel and earth arc faults while its integrated Type A RCBO provides protection against residual currents, overloads and short circuits. The device also incorporates AFDD-related overvoltage protection, helping consolidate multiple electrical protection functions within one compact unit.
With a rated current of 16 A, a B tripping characteristic, 30 mA Type A residual current sensitivity and a rated operational voltage of 230–240 V AC, the DS-ARC1 M B16 A30 provides enhanced protection for 1P+N circuits. The M version offers a 10 kA rated ultimate short-circuit breaking capacity, making it suitable for installations requiring a higher breaking capacity than the standard DS-ARC1 range.
Key Advantages
- Combines AFDD and RCBO protection in one compact device.
- 16 A rated current with B tripping characteristic.
- 30 mA Type A residual current protection.
- Provides protection against series, parallel and earth arc faults, residual currents, overloads and short circuits.
- 10 kA rated ultimate short-circuit breaking capacity.
- Continuous internal self-test supports dependable AFDD operation.
- Supply connection can be made from either the top or bottom for installation flexibility.
- Compact three-module DIN rail design simplifies installation in distribution boards.
Key Features
- ABB DS-ARC1 M arc fault detection device series.
- 16 A rated current.
- B tripping characteristic.
- 30 mA rated residual current.
- Type A residual current protection.
- 1P+N configuration with one protected pole.
- 230–240 V AC rated operational voltage.
- 50–60 Hz rated frequency.
- 7.5 kA rated service short-circuit breaking capacity.
- 10 kA rated ultimate short-circuit breaking capacity.
- 500 V rated insulation voltage.
- 4 kV rated impulse withstand voltage.
- LED indication supports straightforward network troubleshooting.
- Dedicated test functions for AFDD and residual current protection.
- Continuous internal self-test functionality.
- Compatible with ABB System pro M compact accessories.
- DIN rail mounting with screw terminals.
Comprehensive Electrical Circuit Protection
Arc fault detection devices monitor electrical circuits for conditions associated with potentially dangerous electrical arcs. The ABB DS-ARC1 M is designed to protect against series, parallel and earth arc faults and combines this functionality with Type A residual current and thermal-magnetic overcurrent protection, enabling a single device to address multiple electrical fault conditions.
The DS-ARC1 M series provides a higher short-circuit breaking capacity than the standard DS-ARC1 range while retaining a compact three-module format. LED troubleshooting indication, dedicated AFDD and residual current test functions, continuous internal self-testing, flexible top or bottom supply connection and compatibility with ABB System pro M compact accessories support straightforward installation and maintenance.
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 B tripping characteristic.
- Installations requiring a 10 kA ultimate short-circuit breaking capacity.
- Circuits requiring combined residual current and overcurrent protection.
