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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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239 PRODUCT RESULTS FOR ""

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239 Products

    MF-FSMF020X-2
    Data Sheet
    MF-FSMF020X-2 Bourns
    PTC Resettable Fuse - 0.2A(hold) 0.5A(trip) - 9V - 40A - 0.5W - 0.55 Ohm - Surface Mount.
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    In Stock: 15297
    Ships Immediately
    1,200
    $0.1692
    2,400
    $0.1657
    3,600
    $0.1632
    4,800
    $0.1616
    6,000
    $0.1600
    MF-FSMF035X-2
    Data Sheet
    MF-FSMF035X-2 Bourns
    PTC Resettable Fuse 0.35A(hold) 0.75A(trip) 6V 40A 0.5W 0.1s 0.2Ohm SMD Solder Pad 0603 T/R Automotive
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    In Stock: 6430
    Ships Immediately
    1,200
    $0.1526
    2,400
    $0.1495
    3,600
    $0.1473
    4,800
    $0.1459
    6,000
    $0.1444
    MF-FSMF050X-2
    Data Sheet
    MF-FSMF050X-2 Bourns
    PTC Resettable Fuse - 0.5A(hold) 1A(trip) - 6V - 40A - 0.5W - 0.1O Ohm - Surface Mount.
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    In Stock: 28000
    Ships Immediately
    800
    $0.1791
    1,600
    $0.1756
    2,400
    $0.1739
    3,200
    $0.1704
    4,000
    $0.1688
    MF-LR900/20-0
    Data Sheet
    MF-LR900/20-0 Bourns
    PTC Resettable Fuse 9A(hold) 16.7A(trip) 20V 100A 3W 5s 0.006Ohm SMD Solder Pad 29.2 X 8.5 X 1.3mm Bag
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    14 Weeks
    100
    $1.7500
    145
    $1.7800
    250
    $1.7200
    500
    $1.7000
    1,000
    $1.0400
    MF-LS340
    Data Sheet
    MF-LS340 Bourns
    PTC Resettable Fuse 3.4A(hold) 6.8A(trip) 24V 100A 2.7W 5s 0.016Ohm SMD Solder Pad 16 X 15.9 X 1mm Bulk
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    14 Weeks
    323
    $0.5916
    1,000
    $0.4437
    1,500
    $0.4141
    2,000 +
    $0.4059
    MF-LSMF185/33X-2
    Data Sheet
    MF-LSMF185/33X-2 Bourns
    PPTC Resettable Fuse - 1.85A(hold) 3.7A(trip) - 33V - 40A - 7.98 x 5.44 x 1.6mm - Surface Mount.
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    In Stock: 6350
    Ships Immediately
    500
    $0.4415
    1,000
    $0.4329
    4,000
    $0.4185
    8,000
    $0.4164
    12,000
    $0.4143
    MF-LSMF260X-2
    Data Sheet
    MF-LSMF260X-2 Bourns
    PPTC Resettable Fuse - 2.6A(hold) 5.2A(trip) - 24V - 20A - 7.98 x 5.44 x 1.6mm - Surface Mount.
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    In Stock: 19413
    Ships Immediately
    500
    $0.4160
    1,000
    $0.4082
    4,000
    $0.3992
    8,000
    $0.3673
    12,000
    $0.3655
    MF-LSMF300/24X-2
    Data Sheet
    MF-LSMF300/24X-2 Bourns
    PPTC Resettable Fuse - 3A(hold) 5.2A(trip) - 24V - 20A - 7.98 x 5.44 x 1.6mm - Surface Mount.
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    On Order: 8000
    can ship 6/5/26
    500
    $0.4781
    1,000
    $0.4687
    4,000
    $0.4591
    8,000
    $0.4268
    12,000
    $0.4247
    MF-LSMF300X-2
    Data Sheet
    MF-LSMF300X-2 Bourns
    PTC Resettable Fuse 3A(hold) 5A(trip) 6V 40A 1.5W 20s 0.015Ohm SMD Solder Pad 2920 T/R Automotive
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    In Stock: 6000
    Ships Immediately
    500
    $0.3675
    1,000
    $0.3539
    2,500
    $0.3486
    6,000
    $0.3422
    12,000
    $0.3370
    MF-MSMF010-2
    Data Sheet
    MF-MSMF010-2 Bourns
    PTC Resettable Fuse - 0.1A(hold) 0.3A(trip) - 60V - 40A - 0.8W - 0.7 Ohm - Solder Pad 1812
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    In Stock: 10100
    Ships Immediately
    1,000
    $0.1532
    3,000
    $0.1340
    6,000
    $0.1259
    9,000
    $0.1218
    12,000
    $0.1166