★★★★★
“Reliable sourcing for hard-to-find Siemens parts. They found this unit quickly and kept me updated until it reached our warehouse.”S. Miller · October 23, 2026

Photos of the actual unit are provided before shipment on request.
Product Description
RES.CURRENT OP.CIRCUIT BREAKER TYPE AC WS 40A 1+N-POL IFN 30MA 230V 2MW
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CUSTOMER FEEDBACK
Verified sourcing support, clear communication and export-ready delivery for Residual Current Circuit Breaker 5SM3314-0.
“Reliable sourcing for hard-to-find Siemens parts. They found this unit quickly and kept me updated until it reached our warehouse.”S. Miller · October 23, 2026
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