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Fuse
| Product Length/Depth | 141 mm |
| Product Height | 76 mm |
| Product Width | 82.5 mm |
| Product Weight | 1275 g |
| Product Diameter | 139 mm |
| Construction Size | 3 |
Semiconductor Protection, DC Common Bus, AC/DC Drives and more.
Eaton Bussmann series high speed square body fuse, designed and manufactured by Eaton Bussmann, rated for 400 A at 1000 V (IEC).
Key performance features include Class aR, 125 kA breaking capacity, top fuse status indicator, 105 W watt losses, I²t 115000 at 1000 V / pre-arc I²t 19000.
Typical applications include Semiconductor Protection, DC Common Bus, AC/DC Drives and more.
| General Information | |
|---|---|
| Product Name | Eaton Bussmann series high speed square body fuse |
| Catalog Number (MPN) | 170M8631 |
| UPC / EAN | 51712604338 |
| Product Type | Fuse |
| Voltage Type | AC/DC |
| Packaging | Standard |
| Electrical Characteristics | |
|---|---|
| Rated Current | 400 A |
| Rated Voltage | 1000 V (IEC) |
| Breaking Capacity | 125 kA |
| Interrupt Rating | 125 kAIC |
| Utilization Category | aR (accompanied semiconductor protection) |
| Class | Class aR |
| Indicator | Top fuse status indicator |
| Mechanical & Physical | |
|---|---|
| Length / Depth | 141 mm |
| Height | 76 mm |
| Width | 82.5 mm |
| Diameter | 139 mm |
| Weight | 1275 g |
| Construction Size | 3 |
| Shape / Form Factor | Square body, slotted center bolted tags |
| Clearing I²t | 115000 at 1000 V |
| Pre-Arc I²t | 19000 |
| Watt Losses | 105 W |
| Compliance & Approvals | |
|---|---|
| Compliances | RoHS Compliant |
| Certifications / Agency Approvals | IEC Rated |
Note: Specifications are taken from the official Eaton 170M8631 datasheet.
Official technical documentation for the 170M8631.
Typical applications of the 170M8631.
Other models in the Bussmann Square Body Fuses product series.
