A fuse cutout and fuse-link RFQ should identify both products, the application, the existing interface, project documents, and the evidence required for the offered model before a supplier is asked to assess a route. A familiar part name or photograph can start an inquiry, but it cannot establish coordination or replacement suitability.
Part 1. Start With Identification Rather Than Assumption
A cutout and a fuse link should be recorded as separate products in an inquiry. Their names may be discussed together in the field, but a supplier needs the actual identifiers and project context before reviewing an offered route.
Visual similarity is not a reliable conclusion. It can hide differences in the application, interface, project documentation, or evidence required for the proposed equipment.
Part 2. Record the Cutout and Link Separately
Create a short record for each item. Photograph any marking that can be shared, keep the asset location, and mark unreadable fields as unknown. This avoids turning an incomplete record into an assumed specification.
| Record field | Cutout entry | Fuse-link entry |
|---|---|---|
| Model or identifying mark | Copy exactly as visible | Copy exactly as visible |
| Product photograph | Include overall assembly context | Include the visible link marking |
| Asset location and application | Identify the installation context | Keep the same asset reference |
| Documents available | List drawings and requirements | List relevant supporting records |
Part 3. Add the Application and Interface Context
The application and existing interface explain why the two records need to be reviewed together. Add drawings, clear assembly photographs, and the project’s required documents where available.
Important: Do not assume protection coordination, interchangeability, or a replacement decision from a part name, a photograph, or a link reference. A model-specific review needs the project inputs and the offered-product documentation. The IEC Webstore is a reference catalogue, not an approval for a particular arrangement.
Part 4. Build an RFQ That a Supplier Can Review
An RFQ should state what is known, what is unknown, and what evidence the buyer needs before a quotation or product discussion proceeds. Keep project requirements separate from unverified assumptions.
| Buyer should provide | Supplier review requested |
|---|---|
| Cutout and fuse-link identifiers | Confirm which offered routes need review |
| Application, drawings, and interface photographs | Identify further information required |
| Existing documents and evidence requirements | Clarify what can be supplied for the offered model |
| Replacement objective or project scope | Keep the response within the stated boundary |
For a wider commercial evidence list, see the fuse cutout RFQ checklist. This article stays with the paired-record discipline.
Part 5. Keep Existing Fuse Guides in Their Own Roles
Use the expulsion fuse link selection guide for its separate selection discussion. Use the fuse cutout parts guide to identify assembly components.
For the wider product family, open the FUERTE fuse cutout range. Those pages should support an inquiry rather than replace its project evidence.
Part 6. Route a Model-Specific FUERTE Inquiry
Once both records and the project context are assembled, ask FUERTE to review whether an FSC-21-3 Drop Out Fuse Cutout route and an Expulsion Fuse Link route are relevant to the supplied inputs.
| Inquiry need | FUERTE route | Boundary |
|---|---|---|
| Discuss a cutout route | FSC-21-3 Drop Out Fuse Cutout | Verify the offered model against project inputs |
| Discuss a fuse-link route | Expulsion Fuse Link | Do not infer coordination from this article |
| Send the evidence package | Contact FUERTE | Include records and required documents |
Part 7. Fit Boundaries for Matching Requests
Use this guide to prepare a complete inquiry. It does not calculate protection coordination, approve a replacement, or certify a cutout or fuse link.
FAQ
What does matching mean in an RFQ?
It means documenting the cutout, fuse link, application, and evidence needs so the supplier can review an offered route.
Is visual similarity enough?
No. A photograph can help identify equipment but does not establish suitability or coordination.
Which fields should be included?
Include both product identifiers, application, interface information, available documents, and evidence requirements.
Does a link alone establish coordination?
No. Coordination requires the appropriate project and model-specific review.
Should values be copied from another site?
No. Record unknown fields and request confirmation rather than importing values from another installation.
Is this a ratings guide?
No. Ratings and selection are separate topics with their own evidence requirements.
Which FUERTE routes apply?
Use the cutout and fuse-link product routes after preparing the inquiry package, then request a model-specific review.
Does this approve a replacement?
No. Replacement decisions remain subject to the responsible project and engineering review.