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The FXD63B200 is a robust Siemens 3-pole, 200A circuit breaker designed for 600V applications. With a high interrupting capacity of 22kA, it offers reliable protection in critical electrical systems. This bolt-on breaker is ideal for both commercial and industrial settings, ensuring safety and efficiency in your operations.
The FXD63B200 is an industrial molded-case circuit breaker (MCCB) designed for Siemens FXD-frame panelboards and switchboards rated for 600V, 3-phase applications. It is not compatible with residential loadcentres. Contact us with your panelboard model to confirm suitability.
The Siemens FXD frame series has been phased out in favour of newer Siemens MCCB lines. Northern Breaker Group specializes in obsolete and hard-to-find breakers, so we can often source the FXD63B200 as new-old-stock or reconditioned units. Reach out to our team for current availability.
Yes — at 200A, 3-pole, 600V with a 22kA interrupting rating, the FXD63B200 can serve as a main protective device in an appropriately rated FXD-frame panelboard or switchboard, provided the panel's bus rating and short-circuit coordination requirements are met. Always verify with your panel documentation or consult a licensed electrician to ensure code compliance.
