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Niglon AFDD - Arc Fault Detection Devices

Discover our range of Niglon Bi-Directional AFDD RCBOs, designed to provide premium circuit protection in line with the latest BS 7671 (18th Edition) Wiring Regulations. These devices offer a complete solution by combining residual current, overload, and short-circuit protection with advanced arc fault detection technology.

Showing all 6 results

Niglon | AFDD6B1-10A | 1P+N | 30mA | Curve B | Bi-Directional AFDD RCBO | 10A

Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
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SKU: AFDD6B1-10A
£86.66

Niglon | AFDD6B1-16A | 1P+N | 30mA | Curve B | Bi-Directional AFDD RCBO | 16A

Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
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SKU: AFDD6B1-16A
£86.66

Niglon | AFDD6B1-20A | 1P+N | 30mA | Curve B | Bi-Directional AFDD RCBO | 20A

Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
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SKU: AFDD6B1-20A
£86.66

Niglon | AFDD6B1-32A | 1P+N | 30mA | Curve B | Bi-Directional AFDD RCBO | 32A

Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
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SKU: AFDD6B1-32A
£86.66

Niglon | AFDD6B1-40A | 1P+N | 30mA | Curve B | Bi-Directional AFDD RCBO | 40A

Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
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SKU: AFDD6B1-40A
£86.66

Niglon | AFDD6B1-6A | 1P+N | 30mA | Curve B | Bi-Directional AFDD RCBO | 6A

Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
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SKU: AFDD6B1-6A
£86.66

Showing all 6 results

Niglon Bi-Directional AFDD RCBOs

Each RCBO in this category is built to detect both series and parallel arc faults, helping to prevent electrical fires caused by damaged wiring or loose connections. The Bi-Directional functionality allows flexible installation regardless of line/load orientation—ideal for modern residential and commercial setups.

Available in sizes from 6A to 40A, each device is compact at just 18mm wide, making them suitable for tight consumer unit spaces. With 6kA breaking capacity and 30mA Type A RCD sensitivity, these RCBOs are a reliable choice for electricians who value safety, compliance, and quality.

Applications
  • Domestic consumer units and distribution boards
  • Commercial installations requiring arc fault protection
  • High-risk environments such as sleeping accommodation
  • Installations requiring full BS 7671 compliance

Choose Niglon AFDD RCBOs for trusted UK-manufactured quality and enhanced protection that goes beyond standard RCBOs.