Plastic Body Micro Blade Fuse designed for automotive DC circuit protection applications. The CZY-FS01 features a compact micro blade design, 32V DC rating and multiple current options from 2A to 40A. Customized packaging options including plastic bag, box and card packaging are available.
B2B inquiries are normally answered within one business day.
The CZY-FS01 Plastic Body Micro Blade Fuse is a compact automotive fuse designed for DC circuit protection applications.
Featuring a micro blade fuse structure with a PC (Polycarbonate) plastic body, this fuse is suitable for modern vehicle fuse boxes and space-limited electrical systems.
Available in multiple current ratings from 2A to 40A, the CZY-FS01 provides flexible solutions for automotive circuit protection, vehicle electrical systems and OEM assembly applications.
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For complete automotive circuit protection solutions, Cozy Electronics also supplies related components including
fuse holders,
fuse taps,
and other
automotive fuses.
The CZY-FS01 adopts a compact micro blade fuse design for automotive electrical applications where installation space is limited.
Compared with larger automotive blade fuse formats, the micro blade fuse provides a smaller footprint while maintaining convenient replacement and installation.

The CZY-FS01 Micro Blade Fuse is available in multiple current ratings to meet different circuit protection requirements.
| Current Rating | Color |
|---|---|
| 2A | Grey |
| 3A | Dark Purple |
| 5A | Orange |
| 7.5A | Brown |
| 10A | Red |
| 15A | Light Blue |
| 20A | Yellow |
| 25A | Transparent |
| 30A | Light Green |
| 35A | Purple |
| 40A | Light Red |
The fuse body is made of PC material, with a zinc alloy fuse element.
| Component | Material |
|---|---|
| Fuse Body | PC |
| Fuse Element | Zinc Alloy |
| Item | Specification |
|---|---|
| Product Type | Micro Blade Fuse |
| Model | CZY-FS01 |
| Operating Voltage | 32V DC |
| Current Range | 2A-40A |
| Body Material | PC |
| Fuse Element Material | Zinc Alloy |
| Standard | QC/T420-2004 |
| Application | Automotive DC Circuit Protection |

The CZY-FS01 Micro Blade Fuse features a compact structure designed for automotive fuse applications.
| Dimension | Value |
|---|---|
| Width | 11 mm |
| Height | 8.73 mm |
| Thickness | 3.81 mm |
The CZY-FS01 Plastic Body Micro Blade Fuse is commonly used for:
For a complete vehicle circuit protection solution, this micro blade fuse can be combined with suitable fuse holders and fuse taps.
Cozy Electronics provides flexible packaging solutions for Micro Blade Fuses to meet different customer requirements.
The standard shipping package is plastic bag packaging, which is suitable for bulk orders and regular distribution.
Customized packaging options are also available, including:
| Packaging Type | Description |
|---|---|
| Plastic Bag Packaging | Standard bulk packaging for shipment |
| Box Packaging | Suitable for retail display and organized storage |
| Card Packaging | Different fuse specifications can be combined in one package |
Customers can select suitable packaging solutions according to product assortment, sales channels and market requirements.
Micro blade fuses are one type of automotive blade fuse. Different fuse formats have different physical dimensions and are not always interchangeable.
| Fuse Type | Main Feature |
|---|---|
| Micro Blade Fuse | Compact design for limited installation space |
| Mini Blade Fuse | Common automotive fuse format |
| Standard Blade Fuse | General vehicle electrical applications |
| MAXI Blade Fuse | Higher current automotive applications |
Micro, Mini and Standard blade fuses have different physical dimensions. Always confirm the correct fuse type and compatible fuse holder before replacement.
The replacement fuse should match the original circuit requirements. Using an incorrect current rating may affect circuit protection performance.
Make sure the fuse voltage rating matches the electrical system requirements. The CZY-FS01 Micro Blade Fuse is designed for 32V DC automotive applications.
Cozy Electronics supports customized packaging solutions for automotive fuse customers, including bulk packaging, retail packaging and mixed specification packages.
For general automotive safety information, refer to:
National Highway Traffic Safety Administration (NHTSA).
A micro blade fuse is a compact automotive fuse designed for DC circuit protection applications where installation space is limited.
The CZY-FS01 is designed for 32V DC automotive applications.
The CZY-FS01 Micro Blade Fuse is available from 2A to 40A.
Yes. Cozy Electronics provides plastic bag packaging, box packaging and card packaging options according to customer requirements.
No. Micro and mini blade fuses have different physical dimensions and require compatible fuse holders.