Description
RT14 Series Cylindrical Fuse Holders are designed for the installation and connection of 10×38mm cylindrical fuse links in low-voltage electrical distribution and protection systems. With a rated current of 20A and a rated voltage of 380/500V, the RT14 series provides a practical fuse mounting solution for electrical panels, distribution assemblies and industrial control equipment.
The RT14 series includes two installation configurations: RT14-20 and RT14G-20. Both models are designed for the same 10×38mm cylindrical fuse link size and share the same rated electrical specifications, while offering different mounting arrangements to accommodate various electrical panel installation requirements.
The RT14-20 model features screw mounting with Ø4.5mm mounting holes, allowing it to be secured directly to a suitable mounting surface. The RT14G-20 model is designed for G32-15 guide rail installation, providing an alternative mounting configuration for compatible electrical assemblies.
By offering two mounting options within one product series, CWNE helps electrical equipment manufacturers, panel builders and electrical distributors select a suitable fuse holder configuration according to their installation requirements.
Key Features
- Designed for standard 10×38mm cylindrical fuse links
- Rated current of 20A
- Rated voltage of 380/500V
- Two mounting configurations available
- RT14-20 with Ø4.5mm screw mounting holes
- RT14G-20 with G32-15 guide rail mounting
- Compact structure for electrical panel integration
- Suitable for low-voltage electrical distribution and protection assemblies
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | RT14 Cylindrical Fuse Holder |
| Series | RT14 |
| Compatible Fuse Link Size | 10×38mm |
| Rated Voltage | 380/500V |
| Rated Current | 20A |
| Model 1 | RT14-20 |
| Model 2 | RT14G-20 |
| RT14-20 Mounting | Screw Mounting |
| Mounting Hole | Ø4.5mm |
| RT14G-20 Mounting | G32-15 Guide Rail Mounting |
Dimension Figure
Available Models and Mounting Options
RT14-20 Screw-Mounted Fuse Holder
The RT14-20 is designed for screw-mounted installation. It features Ø4.5mm mounting holes for securing the fuse holder to a compatible mounting surface.
This configuration is suitable for electrical assemblies where direct screw fixing is required. Its mounting arrangement allows panel designers and equipment manufacturers to integrate the fuse holder according to their enclosure layout.
RT14G-20 Guide Rail-Mounted Fuse Holder
The RT14G-20 is designed for installation on a G32-15 guide rail. This mounting configuration provides an alternative to direct screw fixing and supports integration into compatible electrical panel assemblies.
It is suitable for installations where guide rail mounting is specified by the electrical panel design.
Applications
1. Low-Voltage Distribution Panels
Used in low-voltage distribution assemblies requiring compatible cylindrical fuse holders for electrical circuit protection.
2. Industrial Control Cabinets
Suitable for installation in industrial control cabinets and electrical control panels where 10×38mm fuse links are specified.
3. Electrical Equipment Assemblies
Can be integrated into electrical equipment assemblies requiring a dedicated mounting position for cylindrical fuse links.
4. Electrical Panel Manufacturing
The two mounting configurations provide panel builders with alternative installation arrangements for different enclosure and assembly designs.
How to Select the Right RT14 Model
Selecting the correct RT14 fuse holder requires checking the fuse dimensions and mounting arrangement.
1. Confirm the Fuse Link Size
Both RT14-20 and RT14G-20 are designed for 10×38mm cylindrical fuse links.
2. Verify the Electrical Ratings
Check that the 20A rated current and 380/500V rated voltage specifications are suitable for the intended electrical application.
3. Choose the Mounting Method
Select RT14-20 when screw mounting is required, or RT14G-20 when G32-15 guide rail installation is specified.
4. Check the Installation Dimensions
For RT14-20, verify the Ø4.5mm mounting holes. For RT14G-20, confirm compatibility with the specified G32-15 guide rail. Refer to the dimensional drawing for additional installation measurements.
FAQ
What size of fuse link is compatible with the RT14 series?
The RT14 series is designed for 10×38mm cylindrical fuse links.
What is the rated current of RT14 fuse holders?
Both RT14-20 and RT14G-20 have a rated current of 20A.
What is the difference between RT14-20 and RT14G-20?
The main difference is the mounting method. RT14-20 uses screw mounting with Ø4.5mm mounting holes, while RT14G-20 is designed for G32-15 guide rail installation.
What is the rated voltage of the RT14 series?
The supplied product specifications indicate a rated voltage of 380/500V.
Can CWNE supply both RT14-20 and RT14G-20?
Yes. CWNE offers both mounting configurations within the RT14 series. Contact our sales team with your required model, quantity and application details for product information and a quotation.
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