GF-H2 1-in 2-out MINI Bolt-On Fuse Holder Box | 30A-200A 12-125V | EssFuse
GF-H2 1-input 2-output MINI bolt-on fuse holder box. PA66 UL94V0 base, carbon steel fasteners. 30A-200A, 12V-125V DC. For battery, charger, EV, telecom. Factory direct.
20+ Years Experience
Over 20 years in electrical protection and fuse manufacturing.
Strict Quality Control
Rigorous testing ensures reliable product performance.
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GF-H2 1-Input 2-Output MINI Bolt-On Fuse Holder Box | 30A-200A 12V-125V DC
Power distribution fuse holder box with PA66 UL-94V0 base and carbon steel studs. 1-in 2-out design for battery, charger, EV and telecom applications. Factory direct from China.
Product Description
The GF-H2 MINI Bolt-On Fuse Holder Box is a professional-grade power distribution module featuring a 1-input 2-output configuration. Moreover, it supports DC voltages from 12V to 125V and current ratings from 30A to 200A. As a result, it is ideal for battery banks, chargers, EV systems, telecom power and mobile power supply applications.
Material & Construction
We manufacture the GF-H2 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
- 1-input 2-output configuration for dual-circuit distribution
- Accepts MINI bolt-on fuses (30A – 200A, 12V – 125V DC)
- Base material: PA66 (UL-94V0 flame retardant)
- Fasteners: Carbon steel for high conductivity
- Compact box design with mounting brackets
- Slotted mounting holes for flexible installation
- Suitable for automotive, marine, solar and telecom
- Flame retardant and electrically insulated housing
Detailed Specifications
| Parameter | Specification |
|---|---|
| Model Number | GF-H2 |
| Product Name | 1-Input 2-Output MINI Bolt-On Fuse Holder (Box) |
| Configuration | 1 Input, 2 Output |
| 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 Slotted Holes |
| Mounting Hole Diameter | Ø6mm |
| Flame Rating | UL-94V0 |
| Unit | Millimeters (mm) |
Dimensions & Drawing Parameters
| Dimension Parameter | Value (mm) | Description |
|---|---|---|
| L (Total Length) | 80.0 | Overall length of the fuse holder |
| L1 (Internal Length) | 62.85 | Internal mounting length between brackets |
| W (Total Width) | 39.0 | Overall width including mounting ears |
| W1 (Body Width) | 49.2 | Main body width |
| W2 (Internal Width) | 30.0 | Internal cavity width for fuse |
| H (Total Height) | 22.5 | Overall height of the fuse holder |
| h (Base Height) | 5.0 | Height of the base mounting flange |
| D (Mounting Hole Dia.) | Ø6.0 | Diameter of mounting through holes |
| s (Slot Width) | 8.9 | Width of the slotted mounting hole |
| P (Hole Spacing) | 14.2 | Center-to-center spacing of mounting holes |
| R (Fuse Pocket Radius) | R4.3 | Radius of the fuse holding pockets |
| r (Mounting Ear Radius) | R3.0 | Radius of the mounting ear holes |
Typical Applications
The GF-H2 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-H2 MINI bolt-on fuse holder answered by our engineering team.
Product Overview
Ratings & Compatibility
Material & Build
Dimensions & Installation
Ordering & Samples
About GF-H2 MINI Bolt-On Fuse Holder
Who We Are
The GF-H2 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-H2 model is specifically engineered for MINI bolt-on fuses in power distribution applications. Consequently, the 1-input 2-output design provides efficient dual-circuit protection from a single mounting point. Furthermore, the compact box shape saves space while the PA66 UL-94V0 housing ensures safety in high-current DC systems.
Quality Assurance
Moreover, every GF-H2 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-H2
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-H2 or any other fuse accessory needs.

