Mini Blade Automotive Fuse 32V DC 2‑30A ATM APM
Mini blade automotive fuse 32V DC 2‑30A ATM/APM, color‑coded, complete I²t & blow‑time data. For car,wiring harness,RV. Request datasheet & samples.
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Mini Blade Automotive Fuse 32V DC 2‑30A ATM / APM Color‑Coded
Mini blade automotive fuse (ATM / APM type) from GFEFUSE is miniature plug‑in fuse for 32V DC automotive systems. Ampere range covers 2A‑30A with industry‑standard color‑coded housing for quick visual identification. Complete technical data includes cold resistance, minimum melting I²t value and standardized blow‑time characteristic curve. Suitable for passenger cars, RV, marine vessel and mass‑production wiring‑harness circuit over‑current & short‑circuit protection.
Key Features & Benefits of Mini Blade Automotive Fuse
- ✅ Standard mini ATM / APM form‑factor, fits common mini blade fuse holders
- ✅ Rated voltage: 32V DC, amp range: 2A‑30A
- ✅ Universal color‑coded housing for fast amp‑rating visual recognition
- ✅ Complete electrical parameters: cold resistance & minimum melting I²t(A²s) data available
- ✅ Strict blow‑time / melting time characteristic conforming to automotive protection requirements
- ✅ Compact footprint, ideal for high‑density automotive fuse box & wiring‑harness layout
- ✅ Good resistance for vibration & temperature fluctuation in vehicle environment
- ✅ RoHS compliant, support bulk order & OEM custom marking
Typical Applications
Mini blade automotive fuses are widely deployed in 12V‑24V DC vehicle electrical circuits:
- 🚗 Passenger car, SUV & light truck interior / exterior lighting circuits
- 🚗 Car infotainment, instrument panel & auxiliary electronic modules
- 🏕️ RV / camper 12‑24V low‑voltage electrical system protection
- ⛵ Marine & boat on‑board DC wiring harness
- 🏭 After‑market vehicle modification & wiring‑harness mass‑production
- 🔋 Small‑size off‑grid DC auxiliary circuit protection
Time‑Current Blow‑Time Characteristic
Standard melting / blow‑time performance under different multiple of rated current In:
| Testing Current | Min Blow Time | Max Blow Time |
| 110% In | ‑ | 100 h |
| 135% In | 0.75 s | 1800 s |
| 200% In | 0.15 s | 5 s |
| 350% In | 0.08 s | 0.25 s |
Full Electrical Parameter Table
| Model | Rated Current | Rated Voltage | Color Code | Cold Resistance mΩ | Min Melting I²t(A²s) |
|---|---|---|---|---|---|
| 002 | 2A | 32V DC | Gray | 53~57 | 6.2 |
| 003 | 3A | 32V DC | Purple | 31~35 | 9.4 |
| 004 | 4A | 32V DC | Pink | 22~26 | 17 |
| 005 | 5A | 32V DC | Tan | 19~21 | 25 |
| 007 | 7.5A | 32V DC | Coffee | 10.8~11.5 | 68 |
| 010 | 10A | 32V DC | Red | 9.1~9.8 | 93 |
| 015 | 15A | 32V DC | Blue | 4.5~5.1 | 270 |
| 020 | 20A | 32V DC | Yellow | 3.9~4.1 | 380 |
| 025 | 25A | 32V DC | Natural | 3.4~3.6 | 625 |
| 030 | 30A | 32V DC | Green | 2.6~2.8 | 1130 |
Installation & Usage Notes
- Only apply for 32V DC max system voltage; do not exceed rated amp value.
- Match with corresponding mini‑blade ATM/APM fuse holder for stable contact.
- Replace fuse after fault clearing; do not use over‑rated amp specification as replacement.
- Operating environment: adapt to vehicle cabin & engine compartment temperature variation.
- Mass‑production project please confirm full datasheet parameters before formal ordering.
FAQ
1: What fuse holder fits this mini blade automotive fuse?
It matches standard ATM / APM mini blade fuse holders; not for medium ATO‑ATC or micro‑blade fuse sockets.
2: What is rated voltage for this series mini blade fuse?
Rated voltage is 32V DC, mainly for automotive 12‑24V DC vehicle circuits.
3: What do I²t and cold‑resistance data used for?
Melting I²t and cold‑resistance parameters are used for wiring‑harness simulation, BMS and vehicle circuit protection system engineering calculation.
4: Can you provide custom marking or OEM service?
OEM custom logo / marking is available for large‑volume orders, please send your requirements for evaluation.
5: Can I get engineering test samples and datasheet?
Yes, submit inquiry form for samples and complete PDF datasheet.
Request Quotation / Technical Support
Please tell us required amp ratings, order quantity, wiring‑harness or vehicle application scenario. Our sales‑engineer will reply you within 24 working hours.
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