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170M8602 Eaton Bussmann 1000V 400A Class aR Semiconductor Fuse
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Eaton Bussmann 170M8602 — 1000V 400A Class aR semiconductor fuse, 100 kA interrupting. Protects semiconductors in drives, rectifiers and inverters.
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170M8602 Eaton Bussmann 1000V 400A Class aR Semiconductor Fuse
At a Glance
- 1000 V (IEC) rated voltage, 400 A rated current
- 100 kA interrupting rating
- Class aR time-current characteristic
- Non Indicating
The Eaton Bussmann 170M8602 is a fuse with 1000 V (IEC) rated voltage, 400 A rated current, 100 kA interrupting capacity, carrying a Class aR time-current characteristic. Construction is non indicating.
Specifications
常用規格
| Product Length/Depth | 168 mm |
| Product Height | 76 mm |
| Product Width | 95 mm |
| Product Weight | 705.5 g |
產品規格
| Amperage Rating | 400 A |
| Breaking capacity | 100 kA |
| Fuse indicator | Non Indicating |
| Utilization category | aR (accompanied semiconductor protection) |
| Voltage type | AC |
| Fuse size | 3 |
| Rated voltage AC | 1000 V |
| Center-to-center distance of connections | 76 mm |
| Current type | AC |
| Mounting dimension | M10 |
| Class | Class aR |
| Color | None |
| Fitted with: | Type K Indicator for micro |
| Construction size | 3 |
| Mounting method | Flush |
| Voltage rating | 1000 V (IEC) |
| Application | Semiconductor, DC Common bus, DC drives, power converters/rectifiers |
| Fuse type | Flush end BKN/Type K Indicator for Micro |
| Fuse system (according to IEC 60269) | Other |
Series Selection Table
Applications
- Industrial equipment
Selection Notes
- Check the voltage rating against the system voltage, and the interrupting rating against the available fault current, before specifying.
Common Questions
What are the ratings of the Eaton Bussmann 170M8602?
1000 V (IEC) / 400 A, with a 100 kA interrupting rating.
How much fault current can the 170M8602 interrupt?
100 kA. The available fault current at the installation point must not exceed this value.
What does Class aR mean for the 170M8602?
Class aR defines the fuse's time-current characteristic. E-rated fuses carry a defined melting curve so they coordinate predictably with upstream and downstream devices; mixing E and non-E ratings in one feeder defeats that coordination.
How should I select the 170M8602 for a circuit?
Match the voltage rating to the system voltage, keep the continuous current above the load current, and check that the interrupting rating exceeds the available fault current. In medium voltage work, select on the transformer or feeder fault level rather than the load current alone.
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