Description
1. Product model: GF-FB131 fuse holder (fuse base) fuse accessories
2. Practical: 10X38mm fuse (32A690Aac) 32A1000VDC
3. Guide rail installation
4. Bolt connection method
5. Product compliance: ROHS REACH
GF/FB131 10X38 Fuse Holder 32A 690V: Professional Technical Overview & Application Guide
1. Product Overview
The GF/FB131 10X38 fuse holder with rated parameters of 32A current and 690V voltage is a specialized fuse base and core fuse accessory, designed exclusively for 10×38mm cylindrical fuses. It is a key component in low-voltage electrical circuit protection systems, mainly used to fix fuses, conduct current stably, and realize safe isolation and quick replacement of fuses, widely applied in industrial control, power distribution, new energy equipment and other fields.
Adopting precision injection molding and metal stamping integrated process, this fuse holder has excellent electrical conductivity and mechanical stability, breaking through the limitations of traditional fuse bases in terms of high temperature resistance and load capacity, and fully meeting the safety requirements of high-power electrical circuits.
2. Core Technical Parameters
| Parameter Item | Specification Value |
|---|---|
| Model | GF/FB131 |
| Compatible Fuse Size | 10×38mm cylindrical fuse |
| Rated Current | 32A |
| Rated Voltage | 690V AC |
| Insulation Voltage | 800V AC |
| Surge Withstand Voltage | 6kV |
| Mounting Method | 35mm standard DIN rail mounting |
| Wiring Range | 0.75-25mm² |
| Shell Material | High temperature resistant PBT engineering plastic (heat resistance up to 120℃) |
| Conductive Material | High purity copper alloy |
| Compliance Standards | IEC 60269-6, IEC 60947-3, UL 248, RoHS, REACH |
3. Product Performance Advantages
3.1 High Safety & Reliability
The shell is made of flame-retardant PBT material, with excellent insulation and high temperature resistance, effectively preventing electric leakage and fire risks. The pure copper alloy conductive parts have low resistance and small heat generation, avoiding circuit overheating caused by contact resistance. The built-in buckle design ensures firm fuse installation, no loosening under vibration environment, and stable operation of the protection system.
3.2 Easy Installation & Maintenance
Adopting 35mm DIN rail standard mounting, no need for complex punching and fixing, quick installation in electrical cabinets. The plug-and-play structure allows fuse replacement without tools, which greatly shortens the equipment maintenance time and reduces the downtime of industrial production lines.
3.3 Wide Application Compatibility
Compatible with all 10×38mm specification gG, aM class fuses, suitable for AC 690V and below low-voltage power distribution systems, with strong adaptability to different industrial scenarios. It can be matched with single-phase, three-phase circuits, and can be combined and used flexibly according to circuit design requirements.
3.4 Long Service Life
Wear-resistant and corrosion-resistant shell material, anti-aging and anti-deformation; the conductive parts are treated with anti-oxidation process, which maintains stable conductivity for a long time. The product has a mechanical life of more than 10,000 times, meeting the long-term operation needs of industrial equipment.
4. Application Scenarios
- Industrial control panels and power distribution cabinets
- New energy photovoltaic inverter and energy storage equipment
- Mechanical equipment electrical control system
- Automation production line power protection module
- Electrical equipment in construction, metallurgy, chemical industry and other industries
5. Installation & Usage Notes
- Before installation, confirm that the circuit voltage and current are within the rated range of the fuse holder, and select a matching 10×38mm fuse.
- Install on a standard 35mm DIN rail, ensure the fuse holder is firmly fixed, and avoid loose contact caused by improper installation.
- When wiring, tighten the terminal screws to ensure good contact between the wire and the conductive part, and prevent poor contact from causing heat.
- When replacing the fuse, cut off the power supply first, and select a fuse with the same specification to avoid damage to the equipment due to improper parameter matching.
- Regularly check the appearance of the fuse holder and the state of the fuse, and replace damaged or aging parts in time.
6. Product Positioning & Value
As a high-quality fuse accessory, GF/FB131 10X38 32A 690V fuse holder provides stable and reliable fuse carrying capacity for industrial circuits, effectively protecting electrical equipment from overload and short circuit damage. It meets international mainstream electrical standards, has high cost performance, and is an ideal choice for industrial circuit protection system configuration.