GF-HB MINI Bolt-On Fuse Holder Box | 30A-200A 12V-125V DC | Ess Fuse
GF-HB MINI bolt-on fuse holder box. PA66 UL94V0 base, carbon steel fasteners. 30A-200A, 12V-125V DC. For battery, charger, mobile power, communication. Factory direct.
Get a Quote
GF-HB MINI Bolt-On Fuse Holder Box | 30A-200A 12V-125V DC
Compact MINI bolt-on fuse holder box with PA66 UL-94V0 base and carbon steel studs. For battery, charger, mobile power supply and communication equipment. Factory direct from China.
Product Description
The GF-HB MINI Bolt-On Fuse Holder Box is a compact, professional-grade circuit protection module. Moreover, it supports DC voltages from 12V to 125V and current ratings from 30A to 200A. As a result, it is ideal for battery systems, chargers, mobile power supplies, communication equipment and small signal processing circuits.
Material & Construction
We manufacture the GF-HB housing from PA66 nylon with UL-94V0 flame retardant rating, ensuring excellent thermal stability and electrical insulation. Furthermore, we use carbon steel for the fasteners and studs to deliver high conductivity, mechanical strength and reliable torque retention.
Key Advantages
- Compact box design for space-saving installation
- Accepts MINI bolt-on fuses (30A – 200A, 12V – 125V DC)
- Base material: PA66 (UL-94V0 flame retardant)
- Fasteners: Carbon steel for high conductivity
- Side mounting lugs with Ø5.2mm holes
- Flame retardant and electrically insulated housing
- Suitable for battery, charger, mobile power and telecom
- Standard 50A fuse compatibility out of the box
Detailed Specifications
| Parameter | Specification |
|---|---|
| Model Number | GF-HB |
| Product Name | MINI Bolt-On Fuse Holder (Box) |
| Fuse Type | MINI Bolt-On Fuse (MIDI / MEGA compatible) |
| Voltage Rating | DC 12V – 125V |
| Current Rating | 30A – 200A |
| Base Material | PA66 (UL-94V0 Flame Retardant) |
| Fastener Material | Carbon Steel |
| Mounting Type | Panel / Surface Mount with Side Lugs |
| Mounting Hole Diameter | Ø5.2mm |
| Flame Rating | UL-94V0 |
| Unit | Millimeters (mm) |
Dimensions & Drawing Parameters
| Dimension Parameter | Value (mm) | Description |
|---|---|---|
| L (Total Length) | 70.2±1 | Overall length of the fuse holder |
| L1 (Internal Length) | 71.4±1 | Internal mounting length between lugs |
| W (Total Width) | 50±0.5 | Overall width including mounting lugs |
| H (Total Height) | 37.1±1 | Overall height of the fuse holder |
| H1 (Internal Height) | 15.6±0.3 | Internal cavity height for fuse |
| D (Mounting Hole Dia.) | Ø5.2 | Diameter of mounting through holes |
| P (Hole Spacing) | 30±0.3 | Center-to-center spacing of terminal studs |
| d (Gap) | 5±0.3 | Gap between terminal posts |
| h (Base Height) | 7.8 | Height of the base mounting flange |
| h1 (Bottom Height) | 8.2±0.3 | Bottom section height |
| h2 (Profile Height) | 6.1±0.3 | Side profile step height |
| h3 (Overall Side Height) | 21.8±0.5 | Overall side profile height |
Typical Applications
The GF-HB bolt-on fuse holder is widely used across multiple industries. Specifically, the table below shows the key application fields:
| Application Field | Use Case |
|---|---|
| Automotive & EV | Battery main protection, EV charging systems, automotive power distribution |
| Marine & RV | Boat battery banks, RV power distribution, off-grid systems |
| Solar & Energy Storage | Solar PV combiner boxes, battery energy storage systems, inverter input protection |
| Telecommunications | Base station power systems, telecom DC distribution, battery backup |
| Power Supplies & Chargers | Battery chargers, power supply units, mobile power stations |
| Industrial Control | Small signal processing circuits, control cabinets, industrial machinery |
Frequently Asked Questions (FAQ)
Common questions about the GF-HB MINI bolt-on fuse holder answered by our engineering team.
Product Overview
Ratings & Compatibility
Material & Build
Dimensions & Installation
Ordering & Samples
About GF-HB MINI Bolt-On Fuse Holder
Who We Are
The GF-HB is a premium quality fuse holder manufactured by GFEV Fuse, a professional fuse and fuse accessories manufacturer based in Dongguan, China. For instance, we have years of experience in the industry, and we supply high-quality fuse holders, fuse blocks, fuse clips, and related fuse accessories to customers worldwide.
Product Engineering
Our GF-HB model is specifically engineered for MINI bolt-on fuses in compact power distribution applications. Consequently, the box shape encloses the fuse for added safety and protection. Furthermore, the compact footprint saves space while the PA66 UL-94V0 housing ensures safety in high-current DC systems.
Quality Assurance
Moreover, every GF-HB fuse holder undergoes strict quality control inspection to ensure dimensional accuracy, proper fit, and reliable electrical performance. Therefore, we are committed to providing consistent, high-quality products at competitive factory-direct prices for global customers.
Get In Touch
Contact Us for GF-HB
Phone: +86 0769-82391938 | +86 769-81100206 | +86 0769-82391939
Website: https://gfevfuse.com
Email: sales@gfefuse.cn
We offer factory direct pricing, OEM/ODM services, and reliable lead times. In conclusion, contact us today for a quote on GF-HB or any other fuse accessory needs.
