Is Nucleus available outside of the US and Canada? Jacqueline DeJesse Updated August 17, 2016 18:15 Follow Nucleus is currently only available in the US and Canada. Nucleus can be purchased in Canada through amazon.ca. To learn more about future product availability, please sign up for our latest updates and offers. Related articles How much does Nucleus cost? Are there additional fees associated with my Nucleus device? What Power over Ethernet (PoE) equipment should I get? How many Nucleus devices should I buy? Where can I buy Nucleus? Comments 0 comments Please sign in to leave a comment.