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ESR MCB B Curve 1 Pole 6kA Circuit Breakers Domestic Consumer Units £2.48
The B Curve Single Pole 6kA MCB by ESR is available in many amp ratings ranging from 6 Amp through to 63 Amp. This range includes the B6B1-6, B6B1-10, B6B1-16, B6B1-20, B6B1-25, B6B1-32, B6B1-40, B6B1-50 and B6B1-63 models.
These MCBs are designed to protect the user and their property from overloads and short circuits by breaking the current as is passes through your consumer unit in the event of suggested dangerous earth leakage. MCBs are known to save lives and are a commonly used component in domestic consumer unit configurations.
These MCB modules will use 1 module/way on your consumer unit rail bar, and are ideal for use with lighting/heating circuits in B curve (uses where switching surges are low or non-existent), All models in this list will trip at 30mA.
B curve RCBOs will trip at 3-5 times the rated current, while C curve RCBOs will trip at 5-10 times the rated current. Therefore we advise consulting your electrician if you are unsure which curve or current is right for your desired application, as the wrong type may cause unnecessary tripping or create a potential hazard.
Models in this range:
B6B1-6 - MCB B Curve 6kA Single Pole - 6a
These modules are ideal for use with a 17th Edition Consumer Unit from ESR.
A lockout/tagout is an essential safety procedure to ensure that an energy supply is 'locked off' while maintenance is carried out - these are available here.
There are4reviews with an average rating of 5.00
Anonymous from United KingdomOwner24 December 2016 12:46
I ordered two MCBs to replace some in an existing ESR consumer unit. They arrived quicker than expected, and were exactly right. And they were cheap - but work. What more could one ask for?
Keith from United KingdomOwner26 August 2016 18:42
Superb quality product and excellent service, have paid 4 times more for same product from other dealers, highly recommended
terry from United KingdomOwner18 May 2017 01:16
ordered as a replacement , fitted perfect first time , will use this service again if needed
Mark T from United KingdomOwner02 February 2016 11:58
Arrived quickly and as described. Great price too.