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Bourns® Multifuse® PPTC Resettable Fuses

Almost anywhere there is a low-voltage power source and a load, a Multifuse® PPTC  Resettable Fuse can be used. The fact that these protection devices reset automatically sets them apart among circuit protection devices. Circuit designers know there are circumstances they have no control over which can result in potentially damaging overcurrent conditions.

  • Surface Mount (SMD), Radial Leaded (Through hole) and Axial Leaded (Strap) package options
  • Unlike one-time fuses, PPTCs do not need to be replaced
  • Overentcurrent events will not shut down the system
  • Fewer service calls mean lower warranty costs and better product quality
  • Avoids possible damage to the circuit by incorrect fuse replacement
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242 PRODUCT RESULTS FOR ""

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242 Products

    MF-RX300
    Data Sheet
    MF-RX300 Bourns
    PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm Bulk Automotive
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    In Stock: 267
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    30
    $0.7861
    100
    $0.7782
    500
    $0.5438
    1,000
    $0.4975
    3,000
    $0.4720
    MF-RX300/72-0
    Data Sheet
    MF-RX300/72-0 Bourns
    PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bag Automotive
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    In Stock: 11534
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    50
    $0.5150
    500
    $0.4184
    1,000
    $0.3881
    3,000
    $0.3772
    6,000
    $0.2923
    MF-RX300/72-2
    Data Sheet
    MF-RX300/72-2 Bourns
    PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm T/R Automotive
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    In Stock: 10000
    Ships Immediately
    1,000
    $0.3281
    3,000
    $0.3235
    6,000
    $0.2584
    9,000
    $0.2578
    12,000
    $0.2552
    MF-RX300-2
    Data Sheet
    MF-RX300-2 Bourns
    PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm T/R Automotive
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    Discontinued
    MF-RX375
    Data Sheet
    MF-RX375 Bourns
    PTC Resettable Fuse 3.75A(hold) 7.5A(trip) 60V 40A 3.2W 24s 0.03Ohm Radial 28.4 X 3.1mm Bulk Automotive
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    In Stock: 139
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    40
    $1.143
    50
    $1.132
    100
    $0.897
    1,000
    $0.724
    3,000
    $0.694
    MF-RX375/72-0
    Data Sheet
    MF-RX375/72-0 Bourns
    PTC Resettable Fuse 3.75A(hold) 7.5A(trip) 72V 40A 3.2W 24s 0.03Ohm Radial 23.51 X 3.1 X 29.51mm Bag Automotive
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    In Stock: 2981
    Ships Immediately
    50
    $0.5468
    500
    $0.4499
    1,000
    $0.4195
    3,000
    $0.4085
    6,000
    $0.3254
    MF-RX375/72-2
    Data Sheet
    MF-RX375/72-2 Bourns
    The MF-RX375/72-2 is a radial leaded, 72V PTC resettable fuse with a hold current of 3.75 A for overcurrent prote ...
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    In Stock: 6000
    Ships Immediately
    500
    $0.3911
    1,000
    $0.3767
    3,000
    $0.3714
    6,000
    $0.2937
    9,000
    $0.2929
    MF-RX375-2
    Data Sheet
    MF-RX375-2 Bourns
    PTC Resettable Fuse 3.75A(hold) 7.5A(trip) 60V 40A 3.2W 24s 0.03Ohm Radial 28.4 X 3.1mm T/R Automotive
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    Discontinued
    MF-S120
    Data Sheet
    MF-S120 Bourns
    PTC Resettable Fuse 1.2A(hold) 2.7A(trip) 15V 100A 1.2W 5s 0.085Ohm SMD Solder Pad 7.1 X 5.2 X 1mm Bulk
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    14 Weeks
    500
    $0.3722
    1,000
    $0.3402
    2,500
    $0.3376
    5,000
    $0.2778
    7,500
    $0.2771
    MF-S150
    Data Sheet
    MF-S150 Bourns
    PTC Resettable Fuse 1.5A(hold) 3A(trip) 15V 100A 1.3W 5s 0.05Ohm SMD Solder Pad 12.4 X 11 X 1.1mm Bulk
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    14 Weeks
    500
    $0.3433
    1,000
    $0.3219
    2,500
    $0.3075
    5,000
    $0.2822
    7,500
    $0.2258