Browse store

BG 20A Single Pole B Type MCB (22963)

20A, Single Pole, Type B curve MCB.

  • Positive Contact Status Indicator
  • Lockable Dolly Switch
  • Large Terminal Capacity
  • 500V Insulated Voltage
  • 6000A Breaking Capacity
  • 6000V Uimp Impulse Withstand
  • 35mm DIN Rail Mounting
  • Type B - Magnetic Operating 3 to 5 Times In (Current Rating)

More Info

£3.54INC VAT

Add to basket for...

Rated 4.1 out of 5 by 9 reviewers.
  • 2016-07-23 T10:49:26.998-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_9, tr_9
  • loc_en_US, sid_22963, prod, sort_default

Add to saved list...

Save
Rated 5 out of 5 by Great 20A MCB Perfect fit for BG consumer units. If you lose a leg on your ring circuit take the easier option to downgrade the MCB to a 20A and make it a radial circuit. Save costs on materials and time on labour by doing this. You cannot go wrong, unless you have bigger loads on the circuit. 14 Feb 2016
Rated 5 out of 5 by Good mcb Good price. Works as it should. What else is there to say it's an mcb. 15 May 2015
Rated 5 out of 5 by Testing As an MCB is part of the circuit protected by the RCD, when you test the RCD by carrying out the test at the end of the circuit at 1/2i, i0 deg' , i180 deg', 5i 0 deg', 5i 180 deg', Ramp, Loop and PFC, you also test the MCB at each of these tests. I have used BG mcb's for several years and have found them completely reliable I have never had a new one fail during testing. I have had a couple of RCD's fail but I always carry spares and Screwfix have always exchanged the faulty RCDs without question. 3 stars for features because there are no "features". These MCB's are the equivalent of other makes but better value. 30 Apr 2015
Rated 4 out of 5 by Great Product Use BG all the time and have never had a problem. Great product. 11 Oct 2014
  • 2016-07-23 T10:49:26.998-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_9, tr_9
  • loc_en_US, sid_22963, prod, sort_default
Page : 2 next>
Specification
Amp Rating 20 A
Brand British General
Colour Grey
Manufacturer Guarantee 1 years
Manufacturing Standards BS EN 60898
Model No CUMB20-XD
Pack Size 1
Pieces in Pack/Case 1
Power Voltage Supply 230/400 V
Product Depth 76 mm
Product Height 81 mm
Product Width 18 mm
Total Product Weight 0.1 kg

230/400V AC 50Hz. EN 60898.