Description
6×30 PCB Fuse Holder R3 & 67A Panel Mounted Fuse Holders
What is 6×30 PCB Fuse Holder R3?
- Suitable for 6x30mm glass / ceramic fuses
- PCB through‑hole mounting type
- High temperature resistance and flame retardant housing
- Stable contact and good conductivity
- Compact size for PCB assembly
- RoHS compliant
What is 67A Panel Mounted Fuse Holder?
- Fits 6x30mm fuse size
- Panel mount design with nut fixation
- Waterproof and dust‑resistant options available
- Strong and durable structure
- Easy installation and fuse replacement
- Suitable for industrial and household equipment
Why Choose 6×30 Fuse Holder R3 & 67A Series?
- Wide compatibility with standard 6x30mm fuses
- Two mounting styles: PCB mount and panel mount
- High safety with flame‑retardant materials
- Stable performance under vibration and high temperature
- Long service life and low maintenance
- Suitable for mass production and OEM applications
Applications
- Power adapters and switching power supplies
- Automotive electronic control modules
- Industrial control equipment
- Household appliances
- Lighting drivers and LED modules
- Instruments and meters
- Automotive, marine, and electrical systems
Conclusion
The 6×30 PCB fuse holder R3 and 67A panel mounted fuse holders provide complete circuit protection solutions for 6x30mm fuse applications.
Whether you need PCB integration or panel installation, these two models offer reliable performance, high safety, and wide compatibility for various electronic and electrical systems.
Product Introduction
1. Product Type:
GFEFUSE®: R3(67)A (6.35X31.75mm base fuse holder)
GFEFUSE®: R3(67)B (PCB welded fuse holder) (6.35×31.75mm fuse)
2. Base: PBT Contact Point: H65
3. Flame Retardant Grade: UL-94V0
4. Rating range: AC: 250V 50A DC: 1000V 50A
5. Insulation resistance: >100 MΩ
6. Contact resistance: <5mΩ
7. Voltage breakdown: >3000Vac
8. Practical: 6.35×31.75mm tubular fuse
FAQ:Common Issues with 6X30 30A750V Fuse Holders
1.What is 6×30 30A 750V Fuse Holder?
6×30 30A 750V Fuse Holder is a PCB-mounted base specially for 6×30mm fuses, with rated current 30A and rated voltage 750V. It adopts pin soldering design, mainly used for overcurrent protection and fuse fixing in high-current and high-voltage PCB circuits.
2.What are the installation methods of 6×30 30A 750V Fuse Holder?
It is divided into vertical and horizontal PCB soldering installation methods. Pins are directly inserted into PCB holes for soldering, with stable installation, suitable for different PCB layout spaces, supporting automatic and manual soldering.
3.What are the application scenarios of 6×30 30A 750V Fuse Holder?
Suitable for 30A high-current and 750V high-voltage PCB circuit protection scenarios such as high-power power supplies, photovoltaic inverters, industrial control boards, charging pile modules, LED drive power supplies, communication equipment and high-voltage electrical appliances.
4.What are the core parameters of 6×30 30A 750V Fuse Holder?
Compatible fuse size 6×30mm, rated current 30A, rated voltage 750V, installation method vertical/horizontal, material UL94 V-0 flame retardant nylon + brass terminal, flame retardant grade V-0, operating temperature -40℃~125℃.
5.What materials are used for this fuse holder?
The shell is made of UL94 V-0 high flame retardant PA66 nylon, with high temperature resistance, strong insulation and non-flammability; conductive terminals are made of high-purity brass, with excellent conductivity, low temperature rise and firm soldering, suitable for 30A high-current transmission.
6.How to correctly select 6×30 30A 750V Fuse Holder?
1.Confirm compatible with 6×30mm fuses;
2. Match circuit rated current 30A and rated voltage 750V;
3. Choose vertical/horizontal according to PCB layout;
4. Prefer UL94 V-0 flame retardant material to ensure safe use of high voltage and high current.
7.Precautions for installing 6×30 30A 750V Fuse Holder?
Pin soldering must be firm to prevent contact heating caused by cold solder joints; fuses must be fully inserted into the card slot to ensure conductive fit; only suitable for circuits within 30A and 750V, over-parameter use is strictly prohibited; soldering temperature ≤260℃ to prevent shell deformation.
8.Common faults and solutions of this fuse holder?
1: Terminal poor contact and heating, Solution: Resolder pins and clean oxidized terminals;
2: Shell deformation at high temperature, Solution: Replace the same specification product and control soldering temperature;
3: Fuse loose and falling off, Solution: Replace fuse holder with aged card slot.
9.Does 6×30 30A 750V Fuse Holder support customization?
Customization is supported, including vertical/horizontal installation, pin spacing/length, appearance color. UL, CE, CQC safety certifications can be applied to meet customized needs of different high-voltage and high-current PCB circuits.
10.What is the service life of 6×30 30A 750V Fuse Holder?
Under conventional dry and clean environment, with standardized installation and use, the service life can reach 5-10 years; in long-term high temperature, humid and dusty environment, regular inspection is required, and replace in time when shell aging or terminal oxidation occurs.

