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170M6546 Eaton Bussmann High Speed Square Body Fuse
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pEaton Bussmann 170M6546 — square body fuse, 1250 V (IEC), 1300 V (UL), 800 A, 100 kA, Class aR./p
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170M6546 Eaton Bussmann High Speed Square Body Fuse
The Eaton Bussmann 170M6546 is a square body fuse — rated 1250 V (IEC), 1300 V (UL), 800 A, 100 kA interrupting capacity, Class aR.
Fuse-link, high speed, 800 A, AC 1250 V, size 3, 76 x 92 x 83 mm, aR, IEC, UL, type K indicator
Specifications
General specifications
| UPC | 051712264501 |
| EAN | 5996516019764 |
| Model Code | FUSE 800A 1250V 3BKN/80 AR CU |
| Product Length/Depth | 168 mm |
| Product Height | 76 mm |
| Product Width | 95 mm |
| Product Weight | 1308 g |
Electrical data
| Amperage Rating | 800 A |
| Voltage rating | 1250 V (IEC), 1300 V (UL) |
| Voltage type | AC/DC |
| Clearing (I2T) | 995000 at 1000 V, 1300000 at 1250 V |
| Pre arc (I2T) | 205000 |
| Watt losses | 122 W |
| Breaking capacity | 100 kA |
| Class | Class aR |
Product specification
| Fuse size | 3 |
| Fitted with: | Type K Indicator for micro |
Series Selection Table
Applications
- Industrial equipment
- Semiconductor protection in drives and rectifiers
Selection Notes
- Semiconductor fuses are chosen on I²t let-through against the device surge rating, not on continuous current.
Common Questions
What are the ratings of the 170M6546?
1250 V (IEC), 1300 V (UL) / 800 A, 100 kA interrupting capacity, Class aR.
Which product family does the 170M6546 belong to?
Low Voltage Fuses — Square Body Fuse.
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