# Additional fused-switch pole

Canonical URL: https://eloragrid.ai/symbols/additional-fused-switch-pole
Publisher: Elora Grid
Updated: 2026-10-13
Lookup label: FUSE POLE
Drawing use: SLD, Schematic
Reference families: IEC, Manufacturer

An additional fused-switch pole represents another conductor of a common multipole device.

## What it represents

An additional fused-switch pole represents another conductor of a common multipole device. Each fuse-link and pole needs its terminal and phase identification while the common operating mechanism stays linked.

## How to read it

- A shared device tag should not conceal different fuse ratings on separate conductors.
- The preview is an original explanation of this function. Match the actual drawing convention to its legend and the selected equipment documentation.

## Information to show or reference

- Link parent switch tag
- Identify pole and fuse terminals
- Verify common operation

## Important distinction

A child pole is a CAD representation of a common device, not an extra independently operated fused switch.

## Facts

- Drawing role: Fused circuit
- Representation scope: Functional concept; not an official standard graphic or a product footprint
- Public vendor block reference: HDS21F, VDS21F (Autodesk identifiers; not IEC symbol numbers)
- Identifier status: The short label is a functional lookup label, not an assigned IEC or IEEE symbol number. Any separately listed Autodesk code is a verified vendor block name.

## Public references

- [AutoCAD Electrical: Fusible disconnects](https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-FE7E6B30-F585-41F4-9F66-215ACD95A36D.htm) — Autodesk. Public documentation of this equipment function or named vendor variant; the illustration is independently authored and is not the source graphic.
- [Elementary switching devices](https://www.electrical-installation.org/enwiki/Elementary_switching_devices) — Schneider Electric — Electrical Installation Guide. Public documentation of this equipment function or named vendor variant; the illustration is independently authored and is not the source graphic.

## Graphic scope

Independent original educational concept illustration by Elora Grid. Not a certified standards graphic or manufacturer footprint. Unitless; not to scale. Original artwork licence: https://creativecommons.org/licenses/by/4.0/. Publisher material is linked only.
