Skip to the card

Card 320 of 9852026-09-16 issue

Observed arrival · 2026-09-16

FusePlan: a fuse-box planner that counts every module

fuseplan.app Observed source
Editorial interest 79/100 Selection signal · not a rating of the site

A free browser tool for laying out electrical sub-distribution boards, checking DIN-rail capacity, and exporting a parts list.

Landing page captured for the 2026-09-16 issue.

Field notes

FusePlan models an electrical sub-distribution board as rows of DIN-rail modules, using TE (Teilungseinheiten) to compare component widths with available capacity. Its examples include a Compact enclosure with two 12-module rows, while supported hardware categories include LS/MCBs, FI/RCDs, and surge protection. Projects are described as locally saved and shareable by link, and the site explicitly limits the tool to planning and parts-list preparation rather than conductor sizing, selectivity checks, installation, or sign-off.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use

One card from the complete issue

Wiring Is Not Learning

428,563 arrived 1,000 judged 985 catalogued Enter the complete issue
fuseplan.app

Landing page observed 2026-09-16. The live site may have changed.