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High Immunity Type A Mini RCBO – 6A B Curve (WRB106B-030)
Availability: -8 left in stock
SKU: WRB106B-030

£11.85

The WRB106B-030 High Immunity Type A Mini RCBO is a compact 6A B Curve device that combines residual current and overcurrent protection in a single 18mm module. Designed for boards where space is limited, it...

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Description Reviews FAQSs Technical Specs Installation Notes

The WRB106B-030 High Immunity Type A Mini RCBO is a compact 6A B Curve device that combines residual current and overcurrent protection in a single 18mm module. Designed for boards where space is limited, it provides 30mA Type A protection, detecting AC and pulsating DC leakage currents to ensure compliance with 18th Edition regulations.

Installer Tip: Choose the 6A B Curve version for lighting and small domestic loads. If you’re working on circuits with higher inrush currents, switch to the 6A C Curve variant.

Key Features

  • 6A rated current – ideal for lighting and small domestic circuits
  • B Curve tripping characteristic – suited to standard residential loads
  • Type A sensitivity – detects AC + pulsating DC leakage
  • High immunity design – minimises nuisance tripping
  • Single-module width (18mm) – saves space in consumer units
  • Switched live & neutral – provides full isolation
  • Bi-directional – safe for use with PV and EV systems

Compare Mini RCBO Variants

Model Rated Current Curve Type Width
WRB106B-030 (This Product) 6A B Curve Type A, High Immunity 18mm
WRB106B-030 6A C Curve Type A, High Immunity 18mm

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