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NBSe NBSB1-63 MCB 6amp - ( Miniature Circuit Breaker )

Price:  £15.00(Inc. 20% VAT)



In stock

NBSe NBSB1-63  Double Pole 6 Amp Miniature Circuit Breaker for Caravans and Motorhomes

NBSe Logo

This is a replacement double pole (  also known as a dual pole  ) Minature Circuit Breaker that suits caravan and motorhome mains consumer units. The Minature Circuit Breakers protect electric installations  against overload and short circuits, giving reliability and safety.  

The shell and parts are made of fire resistant and shock resistant plastics and therefore it should have a long life expectancy.  This product is marked as meeting the IEC60898-1 standard.  There are two rail securing clips on the rear should you need to attach them in this way. 

Key Specifications/Special Features

  • Poles: Double Pole
  • Amp: 6 Amp
  • Rated Voltage: 230/400V
  • Standards: IEC60898-1

Physical Dimensions:  

  • Length: 81mm
  • Width: 36mm
  • Depth: 50mm at narrowest point and 60mm at widest point. Overall depth 66mm.

Penrose Touring - Delivery Charges At A Glance


Orders less than £45.00
Orders £45 and over
EXCEPTIONS: Orders with heavy or large items
Mainland UK
FREE! ( Note: with some exceptions )
FREE ( Note: with some exceptions )
Northern Ireland
£7 ( Note: with exceptions )
Highlands & Islands of Scotland
£10.95 ( Note: with exceptions )
The Isle of Man
£16.45 ( Note: with exceptions )
The Isles of Scilly
£16.45 ( Note: with exceptions )

Dispatching Your Order

Penrose Touring will normally dispatch your order within 7 working days. In the vast majority of cases, because products are generally available from stock, your order will be despatched earlier than this. If for any reason we are unable to honour this commitment then we will endeavour to inform you as soon as possible. We only send orders to addresses within

  • Mainland United Kingdom.
  • The Isle of Man
  • The Isles of Scilly
  • Northern Ireland
  • The Highlands and Islands of Scotland

However, if you live outside these regions and wish to place an order with us we respectively request you contact us first and we will provide you with a price for shipping your order.


Typical exceptions include large items such as

  • A number of Isabella Items including some but not all Isabella Furniture - The delivery charge is confirmed in the checkout
  • Awnings
  • Awning Annexes