MEM BS:3871 Type 1 MCB rated for single and 3 phase boards. M6 (6000 amp ) breaking capacity . Note : Type 1 are more sensitive then type 2 and operate quickly with relatively high Zs readings . Please see graph . (Type 3 ‘slower’ for example might be used for loads with motors on ) Similar dimensions to Wylex and Proteus equivalents. ( please see other items listed )
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