DS-ARC1 C10 A30 Arc Fault Detection Device (AFDD) with RCBO – 1P+N – C – 10 A – 30 mA Type A – 6 kA

Why Choose the ABB DS-ARC1 C10 A30 Arc Fault Detection Device?

The ABB DS-ARC1 C10 A30 is a compact and highly reliable 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 series, it combines arc fault detection, residual current protection, overload protection and short-circuit protection within a single three-module DIN rail device.

This integrated protection solution detects potentially dangerous electrical arc faults while also providing Type A residual current protection and thermal-magnetic overcurrent protection. The DS-ARC1 series incorporates self-testing of its arc fault detection functionality and provides front-panel indication, helping deliver reliable protection while simplifying fault identification.

With a rated current of 10 A, a C tripping characteristic and 30 mA Type A residual current sensitivity, the DS-ARC1 C10 A30 is designed for 230–240 V AC 1P+N circuits. Its C-curve characteristic makes it suitable for circuits with moderate inrush currents while its compact DIN rail format enables straightforward integration into electrical distribution boards.

Key Advantages

• Combines AFDD and RCBO protection in one compact device.
• 10 A rated current with C tripping characteristic.
• 30 mA Type A residual current protection.
• Provides protection against arc faults, earth leakage, overloads and short circuits.
• 6 kA rated service short-circuit breaking capacity.
• Self-testing arc fault detection functionality supports dependable operation.
• Compact three-module DIN rail design simplifies installation in distribution boards.

Key Features

• ABB DS-ARC1 arc fault detection device series.
• 10 A rated current.
• C 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.
• 6 kA rated service short-circuit breaking capacity.
• Contact position indication with red ON and green OFF indication.
• DIN rail mounting with screw terminals.

Comprehensive Electrical Circuit Protection

Arc fault detection devices monitor electrical circuits for characteristic conditions associated with potentially dangerous electrical arcs. The ABB DS-ARC1 combines this functionality with residual current and thermal-magnetic overcurrent protection, enabling a single device to provide protection against arc faults, earth leakage currents, overloads and short circuits.

The DS-ARC1 series is designed to simplify the implementation of enhanced electrical protection in modern distribution systems. Its self-testing AFDD functionality, 1P+N configuration, compact three-module construction and DIN rail mounting allow straightforward integration into compatible electrical distribution boards while providing multiple protection functions from one device.

Typical Applications

• Residential electrical distribution boards.
• Single-phase final circuits requiring enhanced arc fault protection.
• Circuits with moderate equipment starting or inrush currents.
• Buildings and locations where protection against electrical fire risks is important.
• Circuits requiring combined residual current and overcurrent protection.
• Commercial and light industrial electrical installations.