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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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244 PRODUCT RESULTS FOR ""

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244 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: 21307
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    1,200
    $0.2716
    2,400
    $0.2660
    3,600
    $0.2621
    4,800
    $0.2596
    6,000
    $0.2569
    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: 18000
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    1,200
    $0.2368
    2,400
    $0.2319
    3,600
    $0.2287
    4,800
    $0.2263
    6,000
    $0.2240
    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: 1008600
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    800
    $0.3442
    1,600
    $0.3268
    2,400
    $0.3251
    3,200
    $0.3235
    4,000
    $0.2652
    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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    In Stock: 5850
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    100
    $2.681
    145
    $2.725
    250
    $2.634
    500
    $2.603
    1,000
    $1.592
    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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    In Stock: 2000
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    323
    $0.905
    1,000
    $0.679
    1,500
    $0.634
    2,000 +
    $0.622
    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: 7350
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    500
    $0.764
    1,000
    $0.703
    4,000
    $0.611
    8,000
    $0.562
    12,000
    $0.560
    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: 20713
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    500
    $0.785
    1,000
    $0.720
    4,000
    $0.611
    8,000
    $0.562
    12,000
    $0.560
    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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    In Stock: 3274
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    500
    $0.729
    1,000
    $0.714
    4,000
    $0.703
    8,000
    $0.654
    12,000
    $0.650
    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
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    500
    $0.563
    1,000
    $0.542
    2,500
    $0.534
    6,000
    $0.524
    12,000
    $0.516
    MF-MSMF010-2
    Data Sheet
    MF-MSMF010-2 Bourns
    PTC Resettable Fuse - 0.1A(hold) 0.3A(trip) - 60V - 40A - 0.8W - 0.70 Ohm - Solder Pad 1812.
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    In Stock: 22100
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    3,000
    $0.2041
    6,000
    $0.1928
    9,000
    $0.1866
    12,000
    $0.1789
    27,000
    $0.1717