Siemens FXD63B175 is a three-pole molded-case circuit breaker rated for 175 A and up to 600 V, part of Siemens' FXD63B family. This MCCB provides essential overcurrent protection for feeders and distribution circuits in industrial and commercial electrical installations. The FXD63B175 designation identifies a 3‑pole, 175 A device used in power distribution panels where reliable protection and fast interruption are required.
