0001.2506
Manufacturer
Model
0001.2506
Category
The SCHURTER C1665059 disposable fuse provides robust overcurrent protection for AC/DC circuits with 1.5kA interrupt capability, 1.6A current rating, and dual voltage ratings. It operates reliably across -55°C to +125°C, making it suitable for automotive, industrial, and renewable energy applications. Proper soldering techniques, thermal management, and adherence to voltage/current limits are critical. Alternatives require matching interrupt ratings and voltage ranges. Strengths include high reliability and temperature tolerance, but cost and frequency limitations are weaknesses.
Reference Pricing
Reference Stock
Specifications
| Break Time | 10ms |
| Color | Not specified |
| Dimensions | Not specified |
| Fusing Characteristic | Time-Lag T |
| Operating Temperature Range | -55°C to 125°C |
| Package Type | D5.2xL20mm |
| Rated Current | 16A |
| Rated Voltage | 250VAC, 300VDC |
Function And Role
Core Function
Circuit protection by interrupting overcurrent
Key Characteristics
- 1.5kA interrupt rating
- 1.6A current rating
- 250V AC and 300V DC voltage ratings
- Operating temperature range: -55°C to +125°C
- D5.2xL20mm encapsulation
Application Domains
Basic Scenarios
- AC/DC circuit overcurrent protection
- Power distribution systems
- Electrical equipment safety
Extended Scenarios
- Automotive electrical systems
- Industrial machinery control
- Renewable energy inverters
- Medical device power supplies
Precautions
| Soldering | Use high-temperature solder and flux; avoid excessive heat application |
| Current Limit | Max continuous current: 1.6A |
| Voltage Limit | Max voltage: 300V DC/250V AC |
| Thermal Management | Thermal dissipation required for continuous operation |
| Storage | Store in dry, cool environments away from conductive materials |
| Risk Warnings |
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Alternative Model Params
- Interrupt rating (1.25-2kA range)
- Voltage rating (200-400V DC/150-300V AC)
- Operating temperature (-40°C to +150°C)
- Encapsulation size (D5.2xL15mm to D7.0xL25mm)
Design Recommendations
| Layout | Ensure 3mm minimum clear spacing around fuse body |
| Thermal | Use thermal vias or copper traces for heat dissipation |
| Compatibility | Verify with PCB pad dimensions (D5.2mm pitch) |
| Testing | Test under 1.1x rated current for 1000 hours |
Market Positioning
| Strengths |
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| Weaknesses |
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