Screwfix Logo
Activating the button will move focus to the expanded search input field
Buy Any 5+ Save 15%On Selected BG Type B RCBOsview all products
18th Edition
British General  20A 30mA SP & N Type B  RCBO with AFDD
British General

British General 20A 30mA SP & N Type B RCBO with AFDD (684PX)

Delivery available to mainland GB only, (offshore and Northern Ireland is not available).

18th Edition Amendment 2. Single module combined AFFD and RCBO device Type A, providing the highest levels of protection for the installation and users. Offers effective protection against fires that are started by electrical arcing faults. Suitable for use on circuits which may produce pulsed DC currents. B curve trips between 3-5 times the rated device current. For use with BG Fortress consumer units.

  • DIN Rail Mounted Fitting
  • Type B Curve
  • Type A RCD
  • Undelayed
  • Positive Contact Status Indication
More Info

View all: British General RCBOs

Save8%
£139.99Inc Vat
Was £152.49

Add to basket for...

Delivered by our approved supplier,

Add to saved list…

You may also like:

Specification
BrandBritish General
Breaking Capacity (Inc)6 kA
CSU DeviceAFDDs
Curve TypeType B
Earth Leakage Sensitivity (IDn)30 mA
Incomer Fitting TypeDIN Rail Mounted
Manufacturer Guarantee10 Year Manufacturer's Guarantee (T&Cs Apply)
No. of PhasesSingle-Phase
Number of PolesSP & N
Pack Size1
Pieces in Pack/Case1
Product TypeRCBO with AFDD
RCD TypeType A
Rated Impulse Withstand Voltage (Uimp)4 kV
Rated Operational Current (In)20 A
Rated Operational Voltage (Ue)230 V AC
Suitable Cable SizeL&N 1-6mm², PE 16 mm²

Delivered direct from our suppliers in the number of working days stated on the delivery button

Direct from our supplier delivery restrictions

Geographic restrictions apply, check your postcode below to see if any apply to you. For some locations delivery may take longer than the specified delivery time, and we can not currently offer delivery to offshore addresses.

Please ensure we have your mobile phone number when you order so we can keep you updated with deliveries.

Returns

Take your unwanted or faulty item(s) to your nearest Screwfix Store. If there is not a Screwfix Store near you, please call us on our freephone number 03330 112 112 to arrange a free collection.

DELIVERED FROM OUR APPROVED SUPPLIERS - FAQS

Were we able to answer your question? If not please Contact Us.