0034.3123
Manufacturer
Model
0034.3123
Category
The SCHURTER 40A Glass Tube Fuse (C3162810) provides reliable overcurrent protection for low-voltage AC circuits with a 4A current rating and 250V AC voltage limit. Its glass tube design ensures visual integrity before failure, while the -55°C to +125°C operating range supports diverse industrial and consumer applications. Key considerations include soldering at controlled temperatures, avoiding mechanical stress, and ensuring proper thermal management in high-temperature environments. The fuse is particularly suited for appliances, medical devices, and automotive systems requiring RoHS compliance and high interrupt capacity.
Reference Pricing
Reference Stock
Specifications
| color | Not provided |
| fusing_characteristic | Time-Lag T |
| interrupting_time | 35A-200A |
| operating_temperature_range | -55°C to 125°C |
| package_type | Not provided |
| rated_current | 0.05-20A |
| rated_voltage | 250VAC |
| size | XXXX.XXXX.G Bulk 128 x 91 x 60 mm (1000 pcs.) |
Function And Role
Core Function
Overcurrent protection in low-voltage circuits
Key Characteristics
- 40A interrupt rating
- Glass tube design with 4A current rating
- 250V AC voltage rating
- RoHS compliant
- Operating temperature range: -55°C to +125°C
Application Domains
Basic Scenarios
- Consumer electronics power protection
- Appliances with short-circuit protection needs
- Low-voltage distribution systems
Extended Scenarios
- Industrial machinery control circuits
- Automotive electrical systems
- Medical device power supplies
Precautions
| Soldering | Use 300-350°C soldering temperature with 1-2 seconds contact time |
| Current Limit | Max continuous current: 4A |
| Voltage Limit | Max system voltage: 250V AC |
| Thermal Management | Prevent prolonged operation above 125°C |
| Storage | Store in dry environments below 30°C |
| Risk Warnings |
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Alternative Model Params
- Interrupt rating (>=30A)
- Voltage rating (200-300V AC)
- Operating temperature range (-40°C to +120°C)
- Glass tube diameter (φ8-φ12mm)
Design Recommendations
| Layout | Maintain 5mm clearance from heat sources |
| Thermal | Use thermal vias for heat dissipation |
| Compatibility | Ensure matching pin configuration with PCB |
| Testing | Perform 5000-cycle reliability testing |
Market Positioning
| Strengths |
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| Weaknesses |
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