GFEV(A500) ANL बोल्ट-ऑन फ्यूज होल्डर | 30-500A 12-250V AC/DC

GFEV(A500) ANL Automotive Bolt‑On Fuse Holder | 30‑500A 12‑250V AC/DC High‑Current Fuse Block

Many high‑current direct‑current projects struggle with loose terminals, dielectric breakdown and housing thermal deformation under continuous heavy‑load cycles. The GFEV(A500) ANL Automotive Bolt‑On Fuse Holder addresses these common pain‑points for system integrators working with ANL‑A fork‑bolt fuses. Built around 8.8‑grade carbon‑steel gold‑plated contact hardware, this bolt‑mount fuse block delivers stable connection for 30‑500A circuits within 12‑250V AC/DC rating. Its UL‑94V‑0 flame‑retardant PBT‑plus‑PC housing helps resist heat stress, while 1500V DC dielectric withstand rating adds safety margin for marine, RV, new‑energy and battery‑bank installations.

Related technical pages: Fuse Holders Product Category & ANL‑A Series Fork‑Bolt Automotive Fuse

Reference industry resource: IEC standards for low‑voltage protective components

Critical Performance Highlights

• Gold‑Plated High‑Strength Contact Hardware: 8.8 grade carbon‑steel contacts receive gold‑plated surface finishing to minimise contact resistance, inhibit oxidation and maintain steady performance under vibration‑rich vehicle or marine operating environments.
• Dual‑Material Flame‑Retardant Housing Assembly: Base constructed from PBT material paired with PC transparent top cover; the whole assembly achieves UL‑94V‑0 flame retardant classification to mitigate fire risk during overload events.
• High Dielectric Safety Margin: 1500V DC withstand voltage rating offers extra safety buffer for harsh power‑bank and new‑energy equipment rather than just meeting baseline working‑voltage requirements.
• Broad AC/DC Electrical Coverage: Accepts mixed AC/DC 12‑250V working voltage and supports DC current ranging 30A‑500A, covering heavy‑duty battery‑fed system requirements.
• Important Manufacturing Note: Product mould dimensions are subject to revision without advance customer notification; confirm drawing files before final PCB or mechanical design freeze.

GFEV(A500) Full Technical Specifications

Fuse Compatibility Guidance for Design Engineers

Only match this holder with genuine GFEFUSE ANL‑A series fork‑bolt fuses. Mismatched third‑party fuses with different physical footprint or terminal thickness can cause bad contact, local overheating and potential safety hazards. When selecting current rating, allow adequate derating for continuous heavy‑duty cycles on marine or energy‑storage battery banks; do not operate continuously at maximum 500A boundary unless thermal environment is fully validated.

Real‑World Deployment Cases

System integrators deploy GFEV(A500) bolt‑on fuse holders across multiple demanding high‑current sectors. Within marine projects, it serves instrument and on‑board battery circuits for small‑to‑medium vessels. In new‑energy segments, it fits new‑energy vehicle assemblies and large‑capacity energy‑storage battery banks. For leisure‑equipment markets, installers adopt this block for RV modification and high‑power car‑audio upgrade setups. Mobile‑power‑station manufacturers also pick this holder for their heavy‑duty portable power‑unit internal protection loops.

Manufacturing & Compliance Background

We are Dongguan GongFu Electronics (EssFuse / GFEFUSE), an in‑house factory producing automotive bolt‑on fuse hardware. Every batch goes through electrical‑performance and dimensional inspection before shipment. Our engineering team provides drawing confirmation and pre‑production sample support for OEM and ODM custom modification requests. Reach out to our sales consultants whenever you need clarification on dimension revisions or application‑specific derating advice.

👉 Request quotation anGFEV(A500 )ANL Automotive bolt-on fuse holderd download GFEV(A500) official dimension datasheet PDF

Technical FAQ for Designers & Integrators

1: Which fuse should pair with GFEV(A500) bolt‑on fuse holder?
A: It is purpose‑built for GFEFUSE ANL‑A series fork‑bolt automotive fuses; non‑compatible fuses risk thermal‑runaway failure.

2: What benefit does gold‑plated contact hardware bring for vehicle and marine usage?
A: Gold‑plating reduces oxidation risk under vibration and humidity, stabilising contact resistance for long‑term heavy‑current service cycles.

3: Does GFEV(A500) support AC circuit application besides DC systems?
A: Yes, rated working scope includes 12‑250V AC, though most real‑world deployments focus on high‑current DC battery‑powered equipment.