170M6789 Eaton Bussmann 1100A 1250V High Speed Flush‑End Low Voltage Fuse
170M6789 Eaton Bussmann 1100A 1250V High Speed Flush‑End Low Voltage Fuse

170M6789 Eaton Bussmann 1100A 1250V High Speed Flush‑End Low Voltage Fuse

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pEaton Bussmann 170M6789 — low voltage fuse, 1250 V, 1100 A, 125 kAIC, Class aR./p
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    170M6789 Eaton Bussmann 1100A 1250V High Speed Flush‑End Low Voltage Fuse

    The Eaton Bussmann 170M6789 is a low voltage fuse — rated 1250 V, 1100 A, 125 kAIC interrupting capacity, Class aR.

    Fuse-link, high speed, 1100 A, AC 1250 V, 2 x size 3, 74 x 52 x 167 mm, aR, IEC, single indicator

    Specifications

    一般仕様書
    UPC051712309745
    EAN5027590334020
    Product Length/Depth160 mm
    Product Height74 mm
    Product Width90 mm
    Product Weight2.6 kg
    製品仕様
    Used withProtection of power rectifiers
    Amperage Rating1100 A
    Breaking capacity125 kA
    Fuse indicatorCentre fuse status indicator
    Insulated metal gripping lugs (IMGL)No
    Utilization categoryaR (accompanied semiconductor protection)
    Voltage typeAC
    Fuse size23
    Rated voltage AC1250 V
    Center-to-center distance of connections75 mm
    Current typeAC
    Mounting dimensionM10
    ClassClass aR
    Watt losses220 W
    Fuse shapeSquare body, flush end contacts
    ColorNone
    Interrupt rating125 kAIC
    Construction size23
    Packaging typeStandard
    Voltage rating1250 V
    TypeFuse
    Applicationsemiconductor protection
    Fuse typeBKN/75 Type K Indicator for Micro
    Fuse system (according to IEC 60269)Other

    Series Selection Table

    170M6789 series selection table — dimensions and catalog numbers
    Selection table for the 170M6789 family — ampere ratings, dimensions and catalog numbers, reproduced from the Eaton Bussmann datasheet.

    Applications

    • Industrial equipment
    • Semiconductor protection in drives and rectifiers

    Selection Notes

    • Semiconductor fuses are chosen on I²t let-through against the device surge rating, not on continuous current.

    Common Questions

    What are the ratings of the 170M6789?
    1250 V / 1100 A, 125 kAIC interrupting capacity, Class aR.
    Which product family does the 170M6789 belong to?
    Low Voltage Fuses — Low Voltage Fuse.

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