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Fuse
| Product Length/Depth | 152 mm |
| Product Height | 59 mm |
| Product Width | 86 mm |
| Product Weight | 0.36 kg |
| Product Diameter | 74 mm |
| Construction Size | Other |
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 200 A at 1000 V (IEC).
Key performance features include Class aR, 125 kA breaking capacity, centre fuse status indicator, 50 W watt losses, I²t 29500 at 1000 V / pre-arc I²t 4950.
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) | 170M3957 |
| UPC / EAN | 51712678827 |
| Product Type | Fuse |
| Voltage Type | AC |
| Packaging | Standard |
| Electrical Characteristics | |
|---|---|
| Rated Current | 200 A |
| Rated Voltage | 1000 V (IEC) |
| Breaking Capacity | 125 kA |
| Interrupt Rating | 125 kAIC |
| Utilization Category | aR (accompanied semiconductor protection) |
| Class | Class aR |
| Indicator | Centre fuse status indicator |
| Mechanical & Physical | |
|---|---|
| Length / Depth | 152 mm |
| Height | 59 mm |
| Width | 86 mm |
| Diameter | 74 mm |
| Weight | 0.36 kg |
| Construction Size | Other |
| Mounting | Flush |
| Shape / Form Factor | Square body, flush end contacts |
| Clearing I²t | 29500 at 1000 V |
| Pre-Arc I²t | 4950 |
| Watt Losses | 50 W |
| Compliance & Approvals | |
|---|---|
| Compliances | CE |
| Certifications / Agency Approvals | IEC 60269-4 |
Note: Specifications are taken from the official Eaton 170M3957 datasheet.
Official technical documentation for the 170M3957.
Typical applications of the 170M3957.
Other models in the Bussmann Square Body Fuses product series.
