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Eaton Bussmann series high speed square body fuse, 450 A, AC 1250 V, size 1, 51 x 69 x 74 mm, aR, IEC, UL, single indicator
| 常用規格 | |
| Product Name | Eaton Bussmann series high speed square body fuse |
| Catalog Number | 170M4494 |
| Product Length/Depth | 69 mm |
| Product Height | 75 mm |
| Product Width | 53 mm |
| Product Weight | 956 g |
| Compliances | CE Marked RoHS Compliant |
| Certifications | IEC Rated UL Recognized |
| 產品規格 | |
| Amperage Rating | 450 A |
| Breaking capacity | 100 kA |
| Fuse indicator | Non Indicating |
| Utilization category | aR (accompanied semiconductor protection) |
| Fuse size | 1 |
| Rated voltage AC | 1250 V |
| Center-to-center distance of connections | 74 mm |
| Current type | AC |
| Mounting dimension | M10 |
| Class | Class aR |
| Clearing (I2T) | 250000 at 1000 V 335000 at 1250 V |
| Watt losses | 80 W |
| Fuse shape | Square Body size 1* to 3, flush-end contact |
| Pre arc (I2T) | 42000 |
| Color | None |
| Interrupt rating | 100 kAIC |
| Connection | Flush-end contact |
| Construction size | 1 |
| Mounting method | Flush |
| Packaging type | Standard |
| Voltage rating | 1300 V (UL), 1250 V (IEC) |
| Type | Square body flush end contact -GKN/75 Type K indicator for micro |
| Application | DC common bus DC drives power converters/rectifiers reduced voltage starters |
| Fuse type | GKN/75 Type K indicator for micro |
| Fuse system (according to IEC 60269) | Other |
| 日期 | Sun Jul 19 2026 |
Bussmann Fuse, Semiconductor Fuse, Time Delay Fuse, High Speed Fuse, Class J Fuse, Class T Fuse, Class cc fuse, Class RK1 Fuse, Class RK5 Fuse, Class L Fuse, DC Contactor, Disconnect Switch, Car Fuse, Current Limiting Fuse, HV Fuse, Bussmann Fuse Holder, AC Fuse, DC Fuse
You can ask any Bussmann fuse and fuse cross reference(Littelfuse, Mersen, etc).
TAG: 1250V Fuse 450A Fuse Eaton Bussmann 170M4494 high speed fuse IEC UL Fuse IGBT protection Industrial Fuse Low Voltage Fuse Semiconductor Fuse Short Circuit Protection square body fuse
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