View basket “FUSEBOX MT06B201 MCB SP TYPE B 20A 6KA” has been added to your basket.MCB SP B CURVE 40A Part Number: NHXLB40 Categories: MCBs, Wylex ONLY £ 15.00 18.00 Excl.VATIncl.VAT - MCB SP B CURVE 40A quantity + Add to basket Branch Stock Data Sheets Rapid Electrical SloughRapid Electrical Watford24Technical Data SheetRelated productsHager NBN125A MCB SP Type B 25A 10kA £ 23.35 28.02 Add to basketHager NBN350A MCB TP Type B 50A 10kA £ 104.31 125.17 Add to basketHager NDN132A MCB SP Type D 32A 10kA £ 24.82 29.78 Add to basketHager NBN332A MCB TP Type B 32A 10kA £ 95.92 115.10 Add to basket