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Lauritz Knudsen HQ Bolted HRC Fuse Link · 250 A · size B3 · ST30781OOOOST30781OOOO↓ 27% off MRP
BrandLauritz Knudsen
CategoryIndustrial Control
SpecificationBolted HRC fuse link type HQ · 250 A · 415 V AC · size B3 · centre tag, 2 holes; for FN 250/315 S-D-F
Brand SKUST30781OOOO
AvailabilityIn stock · ships in 24h
Delivery8 to 15 business days after dispatch
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Lauritz Knudsen HQ Bolted HRC Fuse Link · 250 A · size B3 · ST30781OOOO

$13.66/pc-27%
MRP $18.69
Wholesale · 15+ units
$13.39 /pc
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Delivery in 8 to 15 business days after dispatch
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$13.66 /pc
Delivery in 8 to 15 business days
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100% genuine
Brand-authorised stock, sourced through authorised channels
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Export invoice
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Worldwide delivery
Dispatched from Ghaziabad, India · fee by weight, shown at checkout
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Wholesale built in
Wholesale price at 15+ units: $13.39/pc on this product, applied automatically

HRC fuse links, holders and bases from Lauritz Knudsen: cylindrical (HF), DIN (HN) and bolted (HG/HQ) types, 2 A to 800 A at 415 V AC.

  • Conforms to IEC 60269-2, IS 13703 part 2
  • Range 2 A to 800 A, 415 V, AC 50 Hz
  • High breaking capacity: 100 kA for type HN, 80 kA for types HF/HG/HQ
Ordering note
The catalogue number carries the standard suffix OOOO exactly as the brand lists it.
As published by Lauritz Knudsen. Verify critical parameters against the datasheet before specifying.
Lauritz Knudsen Lauritz Knudsen HQ Bolted HRC Fuse Link · 250 A · size B3 · ST30781OOOO · ST30781OOOO
Device typeHRC fuse link
SeriesHQ
Rated current250 A
Fuse sizeB3
Fits / suitable forcentre tag, 2 holes; for FN 250/315 S-D-F
Rated voltage415 V AC
Breaking capacity80 kA
Reference standardIEC 60269-2, IS 13703 part 2
BrandLauritz Knudsen
Brand SKUST30781OOOO
ELINEH29J2F279
Sold asPer pc
Ratings as published by Lauritz Knudsen (Lauritz Knudsen price list Aug 2026). Verify critical parameters against the datasheet before specifying.
Other Lauritz Knudsen ranges and models in this category, closest in price to this one.
Is Lauritz Knudsen HQ Bolted HRC Fuse Link · 250 A · size B3 · ST30781OOOO genuine and warranty-backed?

Yes. Every Lauritz Knudsen product on Elume is 100% genuine, sourced through authorised channels, and carries the manufacturer's standard warranty.

Do you deliver outside India?

Yes, to every country except Pakistan, North Korea, Iran, Syria, Cuba, Russia, Belarus and Afghanistan, and the Crimea, Sevastopol, Donetsk, Luhansk, Zaporizhzhia and Kherson regions. The delivery fee depends on weight and destination and is shown at checkout; international orders are paid by card in US dollars. The full rules are on our shipping page.

Is there a wholesale or bulk rate?

Yes. Orders of 15 or more pcs get a wholesale price below the listed Elume price, applied automatically and shown on every product page.

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