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170M1757 Eaton Bussmann High Speed Square Body Low Voltage Fuse
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pEaton Bussmann 170M1757 — low voltage fuse, 750 V, 125 A, 50 kAIC, Class aR./p
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170M1757 Eaton Bussmann High Speed Square Body Low Voltage Fuse
The Eaton Bussmann 170M1757 is a low voltage fuse — rated 750 V, 125 A, 50 kAIC interrupting capacity, Class aR.
Fuse-link, high speed, 125 A, DC 750 V, size 000, 24 x 36 x 96 mm, aR, IEC, UL
Specifications
General specifications
| Model Code | FUSE 125A 690V AC 000FU/70 AR CU |
| UPC | 051712283281 |
| EAN | 5027590441537 |
| Product Length/Depth | 140 mm |
| Product Height | 42 mm |
| Product Width | 101 mm |
| Product Weight | 0.14 kg |
| Global Catalog | 170M1757 |
Product specifications
| Amperage Rating | 125 A |
| Breaking capacity | 50 kA |
| Fuse indicator | None |
| Insulated metal gripping lugs (IMGL) | No |
| Utilization category | aR (accompanied semiconductor protection) |
| Voltage type | AC |
| Fuse size | 000 |
| Rated voltage DC | 750 V |
| Center-to-center distance of connections | 73.8 mm |
| Current type | DC |
| Mounting dimension | M8 |
| Class | Class aR |
| Watt losses | 29 W |
| Fuse shape | Square body, offset bolted tags |
| Color | None |
| Interrupt rating | 50 kAIC |
| Construction size | 000 |
| Packaging type | Standard |
| Voltage rating | 750 V |
| Type | Fuse |
| Application | IGBT circuits, semiconductor protection |
| Fuse type | Bolted tag |
| 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 170M1757?
750 V / 125 A, 50 kAIC interrupting capacity, Class aR.
Which product family does the 170M1757 belong to?
Low Voltage Fuses — Low Voltage Fuse.
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