China · European market supplier
LAIWO Electrical
Menu
Products
Distribution SystemsCircuit ProtectionSurge Protection DevicesFuse SystemsPV & Solar Protection
Solutions
Residential Electrical DistributionCommercial Building Power DistributionEV Charging Distribution & ProtectionSolar DC Protection SystemsPanel Builder Component SupplyOEM Private-Label Programs
OEM & ODMQuality About
Company News & EventsTechnical InsightsEuropean Market Support
Request a Quote WhatsApp +86 150 6770 6272
Request a Quote
Products/ Fuse Systems/ Cylindrical Fuse/ FU1451
Cylindrical Fuse

FU1451 Cylindrical Fuse

Cylindrical link in the 14 × 51 mm size, part of the 2A–125A range covering gG through aR characteristics.

ModelFU1451 SupplyB2B · OEM · Project
Request Model Quote Back to category →
Technical overview

Core specifications

Fuse size14 × 51 mm designation; confirm drawing
Rated currentPart of the 2A–125A range
Rated voltageAC 230 / 400 / 500V
Utilization categorygG / gL / gM / aM / aR
Breaking capacity120kA at 230V · 100kA at 500V
BodyHRC white porcelain, copper caps, copper element
Model selection note Ratings and approval scope vary by configuration.

Include the destination market, application and required rating in your inquiry so sales can match the exact model and documentation.

Product video

See the product and its application.

Short product and application footage to support technical evaluation and specification.

Commercial & documentation

Information purchasing teams expect

Commercial terms are managed by model so purchasing teams can distinguish standard supply, samples and OEM orders.

MOQQuoted by model and configuration

Standard, trial-order and OEM quantities can be reviewed separately.

SampleAvailable for product evaluation

Sample cost and preparation time are confirmed with the selected model.

Lead timeConfirmed after quantity review

Standard and customised orders may use different timelines.

WarrantyConfirmed in the quotation

The applicable term is linked to product family, market and supply conditions.

Technical files

Datasheet, dimensions and certificate scope

Technical files are supplied against the selected model so ratings, dimensions and compliance scope remain clear.

PDF · Product datasheet DWG/PDF · Dimensions & installation PDF · Certificate scope
Request Technical Files
Application fit

Typical use

  • Control panels
  • Commercial circuits
  • Industrial protection assemblies
Standards & approvals

Compliance references

  • IEC / EN 60269-1
  • CE
OEM options

Customisation scope

  • Marking
  • Box quantity
  • Assortment
Related products

Other products supplied for the same installations.

See the whole Cylindrical Fuse range →
Technical & sales support

Ready for documents, a sample or a quotation?

Choose the resource or sales route required for the next stage of product evaluation.

01 · Explore

View Catalogues

Review the existing product range before choosing a model or configuration.

Open downloads → 02 · Verify

Get Certificate Pack

Tell us the model and market so sales can match the relevant document scope.

Request documents → 03 · Evaluate

Request Samples

Share the product, rating, quantity and evaluation target for a sample discussion.

Discuss samples → 04 · Source

Request a Quote

Send model, quantity, destination and OEM scope for a structured response.

Start an inquiry →