WYLEX B20 MCB SP 20A YEL Part Number: B20 Category: MCBs ONLY £ 40.66 48.79 Excl.VATIncl.VAT - WYLEX B20 MCB SP 20A YEL quantity + Add to basket Branch Stock Data Sheets Rapid Electrical SloughRapid Electrical Watford0Technical Data SheetRelated productsMCB SP B CURVE 40A £ 15.00 18.00 Add to basketHager NBN310A MCB TP Type B 10A 10kA £ 95.92 115.10 Add to basketHager NBN306A MCB TP Type B 6A 10kA £ 98.71 118.45 Add to basketHager NBN150A MCB SP Type B 50A 10kA £ 25.39 30.47 Add to basket