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170M6649 Bussmann High Speed Square Body Fuses
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pEaton Bussmann 170M6649 — square body fuse, 1250 V (IEC), 1300 V (UL), 1100 A, 100 kAIC, Class aR./p
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170M6649 Bussmann High Speed Square Body Fuses
The Eaton Bussmann 170M6649 is a square body fuse — rated 1250 V (IEC), 1300 V (UL), 1100 A, 100 kAIC interrupting capacity, Class aR.
Fuse-link, high speed, 1100 A, AC 1250 V, size 3, 76 x 92 x 91 mm, aR, IEC, UL, single indicator, US thread
Specifications
General specifications
| UPC | 051712264952 |
| EAN | 5996516020241 |
| Product Length/Depth | 98 mm |
| Product Height | 79 mm |
| Product Width | 175 mm |
| Product Weight | 1.3 kg |
| Global Catalog | 170M6649 |
Product specifications
| Amperage Rating | 1100 A |
| Breaking capacity | 100 kA |
| Fuse indicator | Centre fuse status indicator |
| Insulated metal gripping lugs (IMGL) | No |
| Utilization category | aR (accompanied semiconductor protection) |
| Voltage type | AC/DC |
| Fuse size | 3 |
| Rated voltage AC | 1250 V |
| Center-to-center distance of connections | 91.4 mm |
| Current type | AC |
| Mounting dimension | Other |
| Class | Class aR |
| Clearing (I2T) | 2800000 at 1000 V, 3600000 at 1250 V |
| Watt losses | 140 W |
| Fuse shape | Square body, flush end contacts |
| Pre arc (I2T) | 575000 |
| Color | None |
| Interrupt rating | 100 kAIC |
| Fitted with: | Type K Indicator for micro |
| Construction size | 3 |
| Mounting method | Flush |
| Packaging type | Standard |
| Voltage rating | 1250 V (IEC), 1300 V (UL) |
| Type | Fuse |
| Application | Semiconductor, DC Common bus, DC drives, power converters/rectifiers |
| Fuse type | Flush end GKN/90 Type K indicator for micro |
| Fuse system (according to IEC 60269) | Other |
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 170M6649?
1250 V (IEC), 1300 V (UL) / 1100 A, 100 kAIC interrupting capacity, Class aR.
Which product family does the 170M6649 belong to?
Low Voltage Fuses — Square Body Fuse.
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