CFD63B150 – SIEMENS 3P150A 600V BOLT ON 100kA BREAKER

The CFD63B150 is a bolt-on MCCB designed for Siemens/ITE commercial and industrial panelboards and switchboards that accept the CFD frame at 600V. It is not intended for residential loadcentres. Because compatibility depends on the specific panelboard model and bus configuration, we recommend sending us your panelboard details so we can confirm the fit.

Yes. The CFD63B150 is rated for 600V operation, which aligns with Canadian distribution voltage standards. Its 100kA interrupting capacity also makes it well-suited for commercial and industrial applications where high available fault current is a concern. Always verify the application meets local code requirements and consult your authority having jurisdiction (AHJ) if needed.

Absolutely. Sourcing obsolete and hard-to-find breakers like the Siemens CFD63B150 is one of our specialties. We maintain extensive inventory and supplier networks across Canada, with counter locations in Calgary, Edmonton, and Vancouver. Contact us for a quote and we'll do our best to locate the unit you need.