Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
ABB DS-ARC1 B6 A30 (2CSA255103R1065) arc fault detection device with integrated RCBO: 1P+N, B curve, 6 A, 6 kA breaking capacity, 30 mA Type A residual current.
£168.91
The ABB DS-ARC1 B6 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. Combining these protective functions in one device helps simplify distribution board design while providing enhanced protection against electrical faults associated with fire, electric shock, overload and short-circuit risks.
With a rated current of 6 A, a B tripping characteristic and 30 mA Type A residual current sensitivity, the DS-ARC1 B6 A30 is designed for 230–240 V AC 1P+N circuits. Its compact DIN rail format makes it suitable for residential, commercial and light industrial electrical installations requiring enhanced 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 1P+N configuration, compact three-module construction and DIN rail mounting allow straightforward integration into compatible electrical distribution boards while reducing the space required for multiple separate protective devices.
Tick the specs you need, then view products that match.
| Device Type | AFDD | |
|---|---|---|
| Poles | 1-pole + N | |
| Current | 6 A | |
| Trip Curve | B curve | |
| Breaking Capacity | 6 kA | |
| Phase | Single Phase | |
| Residual Current | 30 mA | |
| RCD Type | Type A | |
| Manufacturer | ABB | |
| Series | DS-ARC1 | |
| Model | DS-ARC1 B6 A30 | |
| Order code | 2CSA255103R1065 | |
| Product type | Arc fault detection device with integrated RCBO | |
| Rated current | 6 A | |
| Tripping characteristic | B | |
| Rated residual current | 30 mA | |
| Residual current type | Type A | |
| Rated operational voltage | 230–240 V AC | |
| Rated frequency | 50–60 Hz | |
| Number of poles | 1P+N | |
| Number of protected poles | 1 | |
| Rated service short-circuit breaking capacity (Ics) | 6 kA | |
| Rated ultimate short-circuit breaking capacity (Icu) | 7.5 kA | |
| Rated insulation voltage (Ui) | 500 V | |
| Rated impulse withstand voltage (Uimp) | 4 kV | |
| Power loss | 2.5 W | |
| Protection rating | IP20 terminals / IP40 housing | |
| Pollution degree | 2 | |
| Operating temperature | -25 to +55 °C | |
| Mounting type | DIN rail | |
| Terminal type | Screw terminals | |
| Tightening torque | 2.8 N·m | |
| Modular width | 3 modules | |
| Dimensions (H × W × D) | 85 × 52.5 × 69 mm | |
| Weight | 240 g | |
| Standards | IEC/EN 62606, IEC/EN 61009-1, IEC/EN 61009-2-1 |
The ABB DS-ARC1 B6 A30 is used to protect single-phase electrical circuits against arc faults, earth leakage currents, overloads and short circuits using one integrated AFDD and RCBO device.
The device has a rated current of 6 A and uses a B tripping characteristic.
The DS-ARC1 B6 A30 provides Type A residual current protection with a rated residual current of 30 mA.
The device has a rated operational voltage of 230–240 V AC and is designed for 1P+N single-phase circuits.
The DS-ARC1 B6 A30 has a 6 kA rated service short-circuit breaking capacity (Ics) and a 7.5 kA rated ultimate short-circuit breaking capacity (Icu).
ABB DS-ARC1 devices combine arc fault detection with residual current and overcurrent protection in a compact DIN rail format, providing comprehensive circuit protection for modern electrical installations.
We use cookies
We use essential cookies to run this site, your basket and checkout. With your permission we'd also like to use analytics and advertising cookies to understand how the site is used and to measure our adverts.