Fuse manufacturer profile

SIBA GmbH

SIBA GmbH is a fuse manufacturer based in Germany. [S1]

Country
Germany [S1]
SIBA 2012013.1000 NH4a gG AC 500V 1000A NH fuse-link
Official product image [S7]

Evidence scope

The retained official product route documents: SIBA GmbH manufactures NH fuse-links and industrial fuse systems from Lünen, Germany. This dossier uses that cited route as the editorial scope. [S4]

Fuse

Documented series: SIBA 2012013.1000 NH4a gG AC 500V 1000A NH fuse-link

SIBA GmbH manufactures NH fuse-links and industrial fuse systems from Lünen, Germany. [S4]

Documented specifications for Fuse
Breaking capacity260kA [S6]
  • SIBA 2012013.1000 NH4a gG AC 500V 1000A NH fuse-link [S3]

Selection fit: NH4a gG fuse-link for low-voltage power distribution boards needing IEC 60269 cable and equipment protection at up to 1000 A / 500 V AC. [S5]

Product range and documented series

SIBA GmbH manufactures NH fuse-links and industrial fuse systems from Lünen, Germany. [S4]

  • SIBA 2012013.1000 NH4a gG AC 500V 1000A NH fuse-link [S3]Source note: 2012013.1000 - NH-Fuse-Link | NH4a | gG | AC 500V | 1000A | flap indicator | SIBA Search Change language Login Menu C

Procurement fit

The SIBA 2012013.1000 series is positioned for NH4a gG fuse-link applications in low-voltage power distribution boards. It is specified to provide cable and equipment protection in accordance with IEC 60269 at ratings up to 1000 A and 500 V AC. Buyers should verify dimensional conformance with their NH4a holder system and confirm the AC voltage rating against the actual installation conditions before purchase.

Technical capabilities

The documented capability centers on the SIBA 2012013.1000 NH4a gG AC 500V 1000A NH fuse-link, classified with a gG characteristic for general purpose, full-range protection. The link is rated for 1000 A continuous current and 500 V AC operation, conforming to IEC 60269 cable and equipment protection requirements. Breaking capacity and time-current curve data are not publicly documented in the source and should be confirmed from the manufacturer's datasheet.

Markets and applications

The NH4a gG fuse-link is intended for low-voltage power distribution boards where cable and equipment protection is required per IEC 60269. Typical deployment points include feeder circuits, transformer secondary protection, and main busbar sections in industrial switchgear assemblies, where the 1000 A rating accommodates high-current distribution nodes. Specific end-user industries, application case studies, and reference installations are not publicly documented in the source material.

Evidence limitations

The following common procurement fields are not publicly documented: breaking capacity in kA, I squared t let-through and pre-arcing values, power dissipation at rated current, physical dimensions and weight, certifications beyond the IEC 60269 reference, third-party agency approvals, country of manufacture for this series, production lead times, minimum order quantities, and authorized distributor network. The recent market commentary on the medium voltage fuse segment is provided as context only and does not constitute a specification.

Editorial summary

SIBA GmbH is a German manufacturer listed in the fuse category of this directory. The company is documented with a single series reference: the SIBA 2012013.1000 NH4a gG AC 500V 1000A NH fuse-link. This profile is limited to the specifications provided in the source documentation and should be supplemented with current datasheets before procurement decisions are finalized.

Compiled prose, not a quotation. It restates facts drawn from the cited rows above and adds none of its own. It is not itself a sourced record, so read the cited sections for the authoritative wording.

Frequently asked questions

What Fuse product is documented for SIBA GmbH?

The retained product material names SIBA 2012013.1000 NH4a gG AC 500V 1000A NH fuse-link. The dossier keeps this as a product-level statement rather than using it as a claim about the company's entire catalogue. [S3]

Research notes

The retained first-party packet supports a richer product-level reading surface, but it does not yet contain 600 words of distinct cited content. This noindex dossier remains in reviewing status until additional source-backed facts are retained.