0034.3126.PT
Manufacturer
Model
0034.3126.PT
Category
The SCHURTER 0034.3126.PT is a high-integrity glass tube fuse designed for reliable overcurrent protection in AC circuits up to 250V. With an 80A interrupt rating and operating temperature range of -55°C to +125°C, it excels in industrial, automotive, and renewable energy applications. Key features include a disposable construction for ease of replacement and robust arc-quenching performance. Engineers should prioritize proper soldering techniques, thermal management, and cycle testing while noting stock availability limitations and cost considerations.
Reference Pricing
Reference Stock
Specifications
| Break Time | 10ms |
| Color | Not specified in the provided document |
| Dimensions | Not specified in the provided document |
| Fusing Characteristic | 2) |
| Operating Temperature Range | -55°C to 125°C |
| Package Type | DIP,D5.4xL22.5mm |
| Rated Current | 8A |
| Rated Voltage | 250VAC |
Function And Role
Core Function
80A Glass Tube Fuse with 8A current rating, 250V AC voltage rating, and Plugin, D5.4xL22.5mm package
Key Characteristics
- High interrupt rating (80A)
- Operating temperature range (-55°C to +125°C)
- ROHS compliant disposable design
- Glass tube construction for arc containment
Application Domains
Basic Scenarios
- Low-voltage circuit protection
- AC power distribution systems
- Overcurrent protection in industrial equipment
Extended Scenarios
- Automotive electrical systems
- Renewable energy inverters
- Medical device power management
Precautions
| Soldering | Use ≤300°C soldering temperature with 60-second exposure time |
| Current Limit | Max continuous current 8A (80A peak interrupt) |
| Voltage Limit | Continuous operation ≤250V AC |
| Thermal Management | Thermal derating ≥20% above 100°C ambient |
| Storage | Store in <10% relative humidity, static-free environment |
| Risk Warnings |
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Alternative Model Params
- Interrupt rating (80A±5%)
- Current rating (8A±10%)
- Voltage rating (250V AC±10%)
- Operating temperature (-40°C to +120°C)
Design Recommendations
| Layout | Maintain ≥3mm clearances around fuse body |
| Thermal | Use thermal vias for heat dissipation in surface mount designs |
| Compatibility | Verify with 0.5mm² to 2.5mm² wire gauge compatibility |
| Testing | Perform 5000 cycle life tests per IEC 60127 |
Market Positioning
| Strengths |
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| Weaknesses |
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