Blade Fuses With Light, 3–30A, 32V DC
TONFUL Blade Fuses With Light combine a mini-size plug-in blade format with an integrated LED indicator. The ADMIN-L series offers eight ratings from 3A to 30A, a 32V DC voltage rating and color-coded nylon housings.
For compatible mini blade fuse holders. Confirm LED operating conditions for your circuit.
Send your requirements, we will quote for you within 12 hours
Tel:+8613655777486
Why Choose TONFUL Blade Fuses With Light?
The ADMIN-L series combines replaceable automotive circuit protection with a built-in indicator light. Its compact mini-size footprint differs from standard, MAXI and low-profile fuse formats; use the dimensional drawing to confirm holder compatibility.
Integrated LED Indicator
A built-in light adds a visual indication feature. Confirm its activation conditions and visibility in the intended circuit.
Eight Current Ratings
Choose 3A, 5A, 7.5A, 10A, 15A, 20A, 25A or 30A.
Mini Blade Format
An 11.13 mm-wide housing fits compatible mini-size holders.
32V DC Rating
For compatible low-voltage DC circuits within the specified rating.
Color-Coded Nylon Housing
Defined housing colors help distinguish current ratings.
Bulk Supply
Request samples, rating assortments and packaging for distributor or OEM orders.
Technical Specifications
Electrical and material data below are transcribed from the supplied TONFUL catalog. Request the current datasheet for the selected part number.
| Product type | Mini blade fuse with integrated LED light |
|---|---|
| Catalog series | ADMIN-L |
| Current ratings | 3A, 5A, 7.5A, 10A, 15A, 20A, 25A and 30A |
| Voltage rating | 32V DC |
| Breaking capacity | 1,000A at 32V DC |
| Catalog operating temperature | -40°C to +200°C; confirm the approved limit for the complete LED-equipped variant |
| Terminals | Silver-plated zinc alloy |
| Housing | Nylon |
| Indicator operating conditions | Not specified in the supplied catalog; request confirmation for your circuit |
| Catalog standards references | SAE J2077, ISO 8820 and UL 248 special-purpose fuses |
Catalog standards references and recognition marks do not replace certification documents for the specific product. Ask for the applicable scope and documentation.
Available Ratings, Colors and Cold Resistance
The catalog lists cold resistance as a reference value with ±10% tolerance. Select by part number and rated current, not housing color alone.
| Catalog number | Current | Voltage | Cold resistance ±10% | Housing color |
|---|---|---|---|---|
| ADMIN-L-3 | 3A | 32V | 23.75 mΩ | Purple |
| ADMIN-L-5 | 5A | 32V | 17.75 mΩ | Tan |
| ADMIN-L-7.5 | 7.5A | 32V | 10.58 mΩ | Brown |
| ADMIN-L-10 | 10A | 32V | 7.82 mΩ | Red |
| ADMIN-L-15 | 15A | 32V | 4.58 mΩ | Blue |
| ADMIN-L-20 | 20A | 32V | 3.21 mΩ | Yellow |
| ADMIN-L-25 | 25A | 32V | 2.36 mΩ | Clear |
| ADMIN-L-30 | 30A | 32V | 1.85 mΩ | Green |
Blade Fuse With Light Dimensions
| Housing width | 11.13 mm |
|---|---|
| Housing height | 8.8 mm |
| Blade extension below housing | 7.5 mm |
| Body thickness | 3.8 mm |
| Outside blade span | 10.70 mm |
| Individual blade width | 2.8 mm |
| Blade thickness | 0.80 mm |
| Catalog drawing tolerance | ±0.2 mm |
Allow suitable clearance for the indicator. Confirm the complete assembly envelope using the current drawing.
Time-Current Opening Characteristics
The opening-time table follows the supplied catalog. Match the fuse to conductor protection requirements and the normal load profile.
| Current (% of rating) | Minimum opening time | Maximum opening time |
|---|---|---|
| 110% | 4 hours | Not specified |
| 135% | 0.75 seconds | 10 minutes |
| 200% | 0.15 seconds | 5 seconds |
| 350% | 0.080 seconds | 0.250 seconds |
| 600% | 0.030 seconds | 0.100 seconds |
The curve graphic includes additional current labels, while the model table lists eight orderable ratings. Use the model table for the available ADMIN-L range.
Common Applications
Compatible Automotive Fuse Panels
Mini-size panels with sufficient clearance for the LED indicator.
Vehicle Accessory Circuits
Low-voltage DC circuits evaluated for the required current and indicator behavior.
Workshop Replacement Stock
Correctly specified replacements for service applications accepting LED-equipped fuses.
OEM and Distributor Supply
Samples and bulk rating assortments for verified holder and circuit designs.
How to Replace a Blade Fuse With Light
- Isolate power. Follow the vehicle or equipment service instructions.
- Investigate the fault. Do not rely on the light alone to diagnose a failed fuse.
- Match the fuse. Check amperage, voltage rating, mini footprint and LED clearance.
- Inspect the holder. Check for loose contacts, corrosion or overheating.
- Install and verify. Confirm normal circuit operation and indicator behavior.
Information for an RFQ
- ADMIN-L part numbers and quantities per rating
- Supply voltage and required LED activation behavior
- Holder drawing and available indicator clearance
- Temperature conditions and compliance documents
- Sample, packaging and delivery requirements
Blade Fuses With Light Frequently Asked Questions
Which current ratings are available?
The ADMIN-L model table lists 3A, 5A, 7.5A, 10A, 15A, 20A, 25A and 30A.
When does the LED illuminate?
The supplied catalog shows a lit indicator but does not state its activation threshold or circuit requirements. Ask TONFUL to confirm the indicator function for your application.
Is this a standard-size blade fuse?
No. This catalog describes the small, mini-size version, with an 11.13 mm-wide housing. Check its drawing against the holder.
What is the voltage rating?
The catalog specifies 32V DC. Check the complete circuit requirements and the LED operating conditions before selection.
Can the light replace electrical testing?
No. Use the prescribed diagnostic and isolation procedures. An indicator light is not proof that a circuit is safe to touch.
Can I request mixed-rating packs?
Send TONFUL your rating mix, quantities and packaging requirements for a quotation.
Source Blade Fuses With Light from TONFUL
Share your required ratings, circuit voltage, holder dimensions and indicator requirements. Request samples and pricing for the ADMIN-L series.



