GFEV(A150) ANL Automotive Bolt‑On Fuse Holder | 30‑400A DC32V Bolt‑Mount Fuse Block
Many vehicle modification and DC‑power‑system engineers seek robust bolt‑on fuse holders with reinforced base material to resist thermal stress under surge‑current conditions. The GFEV(A150) ANL Automotive Bolt‑On Fuse Holder works perfectly with GFEFUSE® ANL‑A series fork‑bolt vehicle fuses for DC32V circuits. In addition, we use grade‑4.8 fastening screws and combine a reinforced PA66 base with a PC cover; this assembly meets UL94V‑2 flammability standards. Importantly, keep in mind that the maximum 400A rating only supports short‑time surge events, not continuous heavy‑duty operation. Therefore, installers select this unit for car‑audio upgrades, EV auxiliary battery assemblies and many general DC‑power‑supply over‑current protection projects.
Related product links: Fuse Holders Category Page & ANL‑A Series Fork‑Bolt Vehicle Fuse
Industry reference resource: IEC low‑voltage protective‑component specification library
Core Engineering Advantages
- Reinforced Dual‑Part Housing: Specifically, the PA66 base delivers stronger mechanical strength and better heat resistance, while the PC top cover protects internal parts. Furthermore, the whole assembly satisfies UL94V‑2 flammability requirements for automotive aftermarket environments.
- Grade 4.8 Standard Fastening Screws: These screws deliver stable clamping force for cable lugs. Meanwhile, technicians must control proper torque: over‑tightening damages threads, yet insufficient torque creates loose terminals under continuous vehicle vibration.
- Short‑Cycle High‑Current Performance: This holder handles 30‑400A within DC32V working systems. Notably, users should limit the 400A peak value to short‑time surges and never use it for long‑term continuous loads.
- Aftermarket‑Optimized Mechanical Outline: Its mounting structure fits car‑audio refit, auxiliary vehicle and EV‑battery auxiliary circuit installation scenarios.
- Important Production Notice: Mould dimensions may change without advance notification. As a result, buyers should always confirm official drawing documents before finalizing mechanical design.
GFEV(A150) Full Technical Specifications
| Model | GFEV(A150) |
| Product Type | ANL automotive bolt‑on fuse holder / high‑current fuse block |
| Compatible Fuse | GFEFUSE® ANL‑A series vehicle DC fork‑bolt fuses |
| Fastening Hardware | Grade‑4.8 standard‑spec screws |
| Base Material | PA66 |
| Cover Material | PC |
| Flame Retardant Rating | UL94V‑2 |
| Rated Working Voltage | DC 32V |
| Rated Current Range | 30A‑400A (Max 400A for short‑time operation only) |
| Remarks | Mould dimensions subject to change without prior notification |
Critical Installation & Derating Guidance
Do not run continuous loads near the 400A upper limit; reserve high‑ampere capacity only for transient surge protection. In particular, technicians must install genuine ANL‑A series fork‑bolt fuses. For instance, mismatched third‑party fuses with inconsistent terminal geometry create local hot‑spots and bring hidden safety risks. Also, stick to the recommended torque range when tightening grade‑4.8 screws. Even with the PA66 reinforced base, leave enough air clearance for heat dissipation inside compact cabinets. These practical tips help installers avoid common field‑application failures.
Practical Deployment Use‑Cases
Retrofit shops and system integrators widely pick the GFEV(A150) bolt‑on fuse holder for low‑voltage DC projects. For example, it serves car‑audio and vehicle‑electrical‑equipment modification work. Besides vehicle hardware, it protects battery packs and auxiliary‑vehicle circuits in electric‑vehicle systems. Additionally, this fuse block works for general‑purpose DC power‑supply units that need bolt‑type overload and short‑circuit safeguards.
Factory‑Backed Pre‑Sales & After‑Sales Support
Dongguan GongFu Electronics (EssFuse / GFEFUSE) manufactures this series bolt‑on fuse hardware. We run dimensional sampling inspection and electrical‑performance testing for every batch before delivery. Also, we supply physical evaluation samples so customers can complete bench‑tests and mechanical‑layout validation. Furthermore, our team supports OEM and ODM custom modification for large‑volume orders. Contact our sales team to confirm drawings or get application‑specific technical advice.
👉 GFEV(A150)ANL Automotive bolt-on fuse holder
Technical FAQ for Installers & Design Engineers
1: Which fuse should pair with GFEV(A150)?
A: We design this holder exclusively for GFEFUSE ANL‑A series vehicle DC fork‑bolt fuses. Non‑compatible fuses may trigger dangerous local overheating.
2: Can GFEV(A150) handle continuous 400A operation?
A: No. The 400A rating only applies to short‑time surge events. Therefore, designers must apply proper current derating for continuous‑duty DC‑circuit deployment.
3: What material difference sits between GFEV(A150) and GFEV(A100)?
A: GFEV(A150) uses a PA66 reinforced base plus PC cover, while GFEV(A100) uses full‑PC housing. As a result, the PA66 base delivers better heat resistance and mechanical performance.
