EMCH340 Eaton EMCH340 Type C 40 Amp Triple Pole Miniature Circuit Breaker (MCB) £53.13 Incl. VAT. £63.76
NHXSBS1B40 WYLEX NHXSBS1B40 40A 30mA Single pole B Curve 6kA Type A RCBO £28.00 Incl. VAT. £33.60 Unavailable
MESB-40NO Wylex Mesb-40No 4 Pole Contactor For Distribution Board Installation £45.17 Incl. VAT. £54.20
MK5940S MK Electric Miniature Circuit Breaker 6kA Single-Pole Type B 40 Amp 230V 5940S £2.40 Incl. VAT. £2.88 Unavailable
MK7937S MK Electric RCBO Solid Neutral White Type B 1-Module 40amp 230V 30mA 6kA7937S £24.58 Incl. VAT. £29.50