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170M7544 Eaton Bussmann 2000A 1000V High Speed Square Body Low Voltage Fuse
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pEaton Bussmann 170M7544 — low voltage fuse, 1000 V (IEC), 2000 A, 200 kAIC, Class aR./p
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170M7544 Eaton Bussmann 2000A 1000V High Speed Square Body Low Voltage Fuse
The Eaton Bussmann 170M7544 is a low voltage fuse — rated 1000 V (IEC), 2000 A, 200 kAIC interrupting capacity, Class aR. It uses din 43-620 blade end x din 43-620 blade end terminations.
Fuse-link, high speed, 2000 A, AC 1000 V, 200 kA, size 4, 100 x 133 x 90 mm, aR, IEC, type K indicator
Specifications
常用规格
| UPC | 051712368902 |
| Product Length/Depth | 41.798 mm |
| Product Height | 53.01 mm |
| Product Width | 137.998 mm |
| Product Weight | 746 g |
产品规格
| Amperage Rating | 2000 A |
| Breaking capacity | 200 kA |
| Fuse indicator | Centre fuse status indicator |
| Insulated metal gripping lugs (IMGL) | No |
| Utilization category | aR (accompanied semiconductor protection) |
| Voltage type | AC |
| Fuse size | 4 |
| Rated voltage AC | 1000 V |
| Center-to-center distance of connections | 89.4 mm |
| Current type | AC |
| Mounting dimension | M10 |
| Class | Class aR |
| Clearing (I2T) | 8600000 at 1000 V |
| Watt losses | 270 W |
| Pre arc (I2T) | 1450000 |
| Color | None |
| Interrupt rating | 200 kAIC |
| Connection | Din 43-620 blade end x Din 43-620 blade end |
| Construction size | 4 |
| Mounting method | Flush |
| Packaging type | Standard |
| Voltage rating | 1000 V (IEC) |
| Type | Fuse |
| Application | Semiconductor, DC Common bus, DC drives, power converters/rectifiers |
| Fuse type | Flush end SBKN/90 Type K indicator |
| 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.
- Termination style: Din 43-620 blade end x Din 43-620 blade end. Confirm the mating clip or busbar before ordering — ferrule and blade ends are not interchangeable.
Common Questions
What are the ratings of the 170M7544?
1000 V (IEC) / 2000 A, 200 kAIC interrupting capacity, Class aR.
How does the 170M7544 terminate?
Din 43-620 blade end x Din 43-620 blade end. Verify the matching holder or clip before installation.
Which product family does the 170M7544 belong to?
Low Voltage Fuses — Low Voltage Fuse.
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