5SM3744-0 SIEMENS ⍾ 5SM37440

RES.CURRENT OP.CIRCUIT BREAKER TYPE A PSE/SSF 40A 1+N-POL IFN 30MA 230V 2MW 2MW, SHORT-TIME DELAYED

RES.CURRENT OP.CIRCUIT BREAKER TYPE A PSE/SSF 16A 1+N-POL IFN 30MA 24-125V 2M

RES.CURRENT OP.CIRCUIT BREAKER TYPE AC WS 25A 1+N-POL IFN 30MA 230V 2MW SUCCESSOR 5SV4 312-0