General arrangement objects · FB01B3N

LOVATO FB01B3N fuse holder

In plain English

What it does

A fuse holder supports a replaceable fuse and connects it into the circuit. The fuse is the part designed to open under specified excessive-current conditions.

A simple example

In a switchgear control panel, a holder gives a fuse a defined mounting and connection point in the control supply.

Control supplyHolder and selected fuseProtected control circuit
A simplified explanation of how this item works. It does not show terminal wiring or an operating procedure.

What the drawings help you do

Use the selected manufacturer's drawings to check the equipment's size, mounting points and cable connections. The layout helps you plan where it fits and how it can be reached for maintenance. An illustrative 3D preview does not establish product dimensions or required clearances.

Current
The flow of electrical charge, measured in amps.
Rating
A value stating the conditions for which equipment is specified.
Schematic
A drawing showing function and connections rather than physical appearance.

Read the source: LOVATO FB01B3N fuse holder: official product information

Explore the model in 3D

Manufacturer CAD for LOVATO FB01B3N fuse holder. Rotate and zoom to inspect its shape and layout.

3d FB01B3NManufacturer model preview
3d FB01B3N: manufacturer model preview

Drag to rotate · Scroll or pinch to zoom · Simplified display preview. Use the original CAD for dimensions. 3d_FB01B3N.stp

View original CAD files and drawingsSee your whole project in 3D with Elora

Manufacturer 2D drawings

Drawings from LOVATO Electric for the matched product family. Select the exact model and view; use the original file for dimensions and installation details.

Preview rendered from the original CAD drawing
2d FB01B3N: CAD drawing preview
Download original drawing ↓100%

Zoom to inspect · Drag to pan · 2d_FB01B3N.dwg. Use the original file for dimensions and design work.
Publisher: LOVATO Electric · Manufacturer original ↗

All original files and source details

What it represents

Reserve the holder body and the opening space needed to access the cartridges. Its four-module assembly belongs on the rail layout; fuse ratings belong in the circuit schedule.

Use the linked manufacturer CAD for dimensions and the exact selected configuration. The downloadable illustration here is original educational geometry, unitless and not to scale.

How to read it

  • The manufacturer identifies this version without a status indicator. Keep the neutral position and phase order consistent with the wiring diagram.
  • The holder rating is not the rating or operating characteristic of the fuse installed in it.

Information to show or reference

  • Check the 3P+N pole arrangement.
  • Reserve cartridge-carrier opening and terminal access.
  • Specify fuse type and rating separately.

A distinction that matters

The holder rating is not the rating or operating characteristic of the fuse installed in it.

Sources you can follow

These public references support the explanation and provide further detail. Their graphics and downloadable files remain with their publishers.

LOVATO FB01B3N fuse holder: official product information

Official equipment identity and configuration scope; linked CAD catalogue identifies available drawings.

LOVATO Electric · Public reference checked 29 October 2026 · Link only

Entry JSON · Entry Markdown · Last editorial update: 29 October 2026

Put the reference into a drawing workflow.

Elora Grid helps electrical teams work with drawings, specifications and equipment information. Explore the drafting workflow or join the early-access waitlist.

Explore drafting