https://communities.bentley.com/products/building/performance/f/hevacomp-forum/220579/connect-calculation-errorI have noticed that running a calculation, Connect takes account of the of the circuit current and not the fuse size as per your calculation help. BS7671 It&gt; In (divided by the grouping factors) My circuit is protected by a 100A MCCB and hasen-USTelligent Community 12https://communities.bentley.com/thread/686083?ContentTypeID=1Tue, 07 Dec 2021 11:26:53 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:1b0e7e9d-186a-4213-8ca2-dee5c235d3a6StuartO<p>Hi Shane,</p> <p></p> <p>Link has expired can you send again please.&nbsp;</p><div style="clear:both;"></div>https://communities.bentley.com/thread/676245?ContentTypeID=1Mon, 11 Oct 2021 15:50:00 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:0be1690f-a86e-48b6-9317-f9ce66748602Shane Regan<p>Hello Stuart,</p> <p>If you could forward the project in question we can take a look into this for you.</p> <p>Please upload to<a href="https://bentley.sharefile.com/r-r6b9da97fd4e640f1a1bebbc62465e08b"> this link</a>.</p> <p>Regards,</p> <p>Shane</p><div style="clear:both;"></div>