supply of 6302239 rcbo with earth leakage, overloadandshort circuit protection suitable for operation at 50 hz, 415 volt ac, type ac, four pole, 25a rating and 100ma sensitivity with auxiliary contact of 1 no + 1 nc for main contact status. make:legrands / hager/havells/datar/landt. 20 nos. 2 6302240 rcbo with earth leakage, overloadandshort circuit protection suitable for operation at 50 hz, 415 volt ac, type ac, four pole, 32a rating and 100ma sensitivity with auxiliary contact of 1 no + 1nc for main contact status. make:legrands / hager/havells/datar/landt.