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Fuse
| Product Length/Depth | 41.79824 mm |
| Product Height | 53.0098 mm |
| Product Width | 137.9982 mm |
| Product Weight | 0.746 kg |
| Product Diameter | 81 mm |
| Construction Size | 2 |
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 250 A at 1250 V (IEC), 1300 V (UL).
Key performance features include Class aR, 100 kA breaking capacity, top fuse status indicator, 65 W watt losses, I²t 77500 at 1000 V, 105000 at 1250 V / pre-arc I²t 6500.
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) | 170M5438 |
| UPC / EAN | 51712261241 |
| Product Type | Fuse |
| Voltage Type | AC |
| Packaging | Standard |
| Electrical Characteristics | |
|---|---|
| Rated Current | 250 A |
| Rated Voltage | 1250 V (IEC), 1300 V (UL) |
| Breaking Capacity | 100 kA |
| Interrupt Rating | 100 kAIC |
| Utilization Category | aR (accompanied semiconductor protection) |
| Class | Class aR |
| Indicator | Top fuse status indicator |
| Mechanical & Physical | |
|---|---|
| Length / Depth | 41.79824 mm |
| Height | 53.0098 mm |
| Width | 137.9982 mm |
| Diameter | 81 mm |
| Weight | 0.746 kg |
| Construction Size | 2 |
| Mounting | Flush |
| Clearing I²t | 77500 at 1000 V, 105000 at 1250 V |
| Pre-Arc I²t | 6500 |
| Watt Losses | 65 W |
| Compliance & Approvals | |
|---|---|
| Compliances | RoHS Compliant |
| Certifications / Agency Approvals | UL Recognized |
Note: Specifications are taken from the official Eaton 170M5438 datasheet.
Official technical documentation for the 170M5438.
Typical applications of the 170M5438.
Other models in the Bussmann Square Body Fuses product series.
