GRX Technology Co, Ltd
Littelfuse 46206300000 | 630 mA 250 VAC/VDC IEC; 350 VAC/VDC UL SMD Fuse
Littelfuse 46206300000 | 630 mA 250 VAC/VDC IEC; 350 VAC/VDC UL SMD Fuse

Littelfuse 46206300000 | 630 mA 250 VAC/VDC IEC; 350 VAC/VDC UL SMD Fuse

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    Littelfuse 46206300000 | 630 mA 250 VAC/VDC IEC; 350 VAC/VDC UL SMD Fuse

    Littelfuse 46206300000 | 630 mA 250 VAC/VDC IEC; 350 VAC/VDC UL SMD Fuse belongs to the Littelfuse range. It carries 630 mA, rated 250 VAC/VDC IEC; 350 VAC/VDC UL.

    Technical Data

    ParameterRating
    ParameterValue
    Manufacturer / SeriesLittelfuse / 462 Series
    Part number46206300000
    Fuse characteristictime-lag
    Rated current630 mA
    Voltage rating250 VAC/VDC IEC; 350 VAC/VDC UL
    Interrupting rating100 A @ 350 VAC/VDC; 150 A @ 250 VAC/VDC
    Nominal cold resistance0.157 Ω
    Nominal melting I²t0.8 A²s
    Package10.5 × 4.5 mm NANO2 UMF
    Operating temperature-40 °C to +85 °C
    Agency / environmentalUL Recognized, IEC 60127-4 UMF approvals, RoHS compliant, halogen-free and lead-free

    Design Notes

    • Interrupting capability is 100 A @ 350 VAC/VDC; 150 A @ 250 VAC/VDC — confirm the circuit's prospective fault current stays below this.
    • Working voltage must stay at or below 250 VAC/VDC IEC; 350 VAC/VDC UL; a lower-rated part is not a safe substitute.
    • Do not upsize beyond 630 mA to stop nuisance trips — fix the cause instead.

    Where It Is Used

    Typical places this fuse turns up:

    • EV
    • adapter
    • lighting

    Ordering Details

    Order code 46206300000 from Littelfuse, supplied in 10.5 × 4.5 mm NANO2 UMF. Confirm the exact suffix before release.

    Common Questions

    What are the ratings of the 46206300000?

    630 mA continuous at 250 VAC/VDC IEC; 350 VAC/VDC UL, interrupting rating 100 A @ 350 VAC/VDC; 150 A @ 250 VAC/VDC.

    Can the 46206300000 be used on a higher fault-current circuit?

    No — its interrupting rating is 100 A @ 350 VAC/VDC; 150 A @ 250 VAC/VDC. Choose a part whose breaking capacity exceeds the prospective fault current.

    Shenzhen Gaorunxin Technology Co., Ltd

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    Shenzhen Gaorunxin Technology Co., Ltd

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