0034.6921
Manufacturer
Model
0034.6921
Category
The C3162828 disposable fuse provides robust overcurrent protection for AC circuits up to 250V with 100A interrupt capacity. Designed for industrial and automotive applications requiring reliable fault protection, it features a plug-in encapsulation for easy replacement and operates within -40°C to 85°C. Best suited for intermittent duty cycles in power tools, renewable systems, and medical devices where quick fault clearance is critical.
Reference Pricing
Reference Stock
Specifications
| Break Time | 10ms |
| Color | Specific color not provided |
| Dimensions | Specific dimensions not provided |
| Fusing Characteristic | Time Lag T |
| Operating Temperature Range | -40°C to 85°C |
| Package Type | DIP |
| Rated Current | 4A |
| Rated Voltage | 250VAC |
Function And Role
Core Function
Overcurrent protection in electrical circuits
Key Characteristics
- 100A interrupt rating
- 4A current rating
- 250V AC voltage rating
- Disposable design with plugin encapsulation
- ROHS compliant
Application Domains
Basic Scenarios
- Industrial motor protection
- Power tool safety circuits
- Low-voltage distribution systems
Extended Scenarios
- Automotive electrical systems
- Renewable energy inverter protection
- Medical device power supplies
Precautions
| Soldering | Use 300-350℃ soldering temperature with 2-3 seconds contact time |
| Current Limit | Max continuous current 4A (200% surge for 10 seconds) |
| Voltage Limit | Absolute maximum voltage 300V AC |
| Thermal Management | Operating temperature -40℃ to +85℃ |
| Storage | Store in dry environment below 30℃ with original packaging |
| Risk Warnings |
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Alternative Model Params
- Interrupt rating (100A±5%)
- Voltage tolerance (250V±10%)
- Current tolerance (4A±5%)
- Thermal response time <0.1s
Design Recommendations
| Layout | Maintain 5mm clearance from heat sources |
| Thermal | Use thermal vias for heat dissipation in PCB designs |
| Compatibility | Verify with 12-24V DC systems after derating |
| Testing | Test under 1.5× rated current for 5000 cycles |
Market Positioning
| Strengths |
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| Weaknesses |
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