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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-RX160/72-2
    Data Sheet
    MF-RX160/72-2 Bourns
    PTC Resettable Fuse - 1.6A(hold) 3.2A(trip) - 72V - 40A - 1.9W - 0.09 Ohm - Through Hole.
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    In Stock: 9000
    Ships Immediately
    750
    $0.451
    1,500
    $0.431
    2,250
    $0.394
    3,000
    $0.300
    9,000 +
    $0.176
    MF-RX160-2
    Data Sheet
    MF-RX160-2 Bourns
    PTC Resettable Fuse 1.6A(hold) 3.2A(trip) 60V 40A 1.9W 11.4s 0.09Ohm Radial 16.3 X 3.1mm T/R Automotive
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    Discontinued
    MF-RX185
    Data Sheet
    MF-RX185 Bourns
    PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 60V 40A 2.1W 12.6s 0.08Ohm Radial 17.8 X 3.1mm Bulk Automotive
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    In Stock: 1
    Ships Immediately
    1
    $0.3558
    250
    $0.3234
    1,100
    $0.3183
    2,100
    $0.3121
    3,000
    $0.2997
    MF-RX185/72-0
    Data Sheet
    MF-RX185/72-0 Bourns
    PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 72V 40A 2.1W 12.6s 0.08Ohm Radial 15.18 X 3.1 X 21.18mm Bag Automotive
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    In Stock: 9500
    Ships Immediately
    100
    $0.3102
    500
    $0.2776
    1,000
    $0.2769
    3,000
    $0.2673
    6,000
    $0.2517
    MF-RX185/72-2
    Data Sheet
    MF-RX185/72-2 Bourns
    PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 72V 40A 2.1W 12.6s 0.08Ohm Radial 15.18 X 3.1 X 21.18mm T/R Automotive
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    In Stock: 4636
    Ships Immediately
    1,000
    $0.3702
    3,000
    $0.3433
    6,000
    $0.3182
    9,000
    $0.2227
    12,000
    $0.2222
    MF-RX185-2
    Data Sheet
    MF-RX185-2 Bourns
    PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 60V 40A 2.1W 12.6s 0.08Ohm Radial 17.8 X 3.1mm T/R Automotive
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    In Stock: 1000
    Ships Immediately
    209
    $0.3992
    1,042
    $0.3803
    4,167
    $0.3635
    10,417
    $0.3467
    31,250 +
    $0.3320
    MF-RX250
    Data Sheet
    MF-RX250 Bourns
    PTC Resettable Fuse 2.5A(hold) 5A(trip) 60V 40A 2.5W 15.6s 0.05Ohm Radial 21.3 X 3.1mm Bulk Automotive
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    Discontinued & Replaced
    MF-RX250/72-0
    Data Sheet
    MF-RX250/72-0 Bourns
    PTC Resettable Fuse 2.5A(hold) 5A(trip) 72V 40A 2.5W 15.6s 0.05Ohm Radial 17.84 X 3.1 X 23.84mm Bag Automotive
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    In Stock: 567
    Ships Immediately
    On Order: 6000
    can ship 5/25/26
    50
    $0.3943
    500
    $0.2706
    1,000
    $0.2679
    3,000
    $0.2653
    6,000
    $0.2519
    MF-RX250/72-2
    Data Sheet
    MF-RX250/72-2 Bourns
    PTC Resettable Fuse 2.5A(hold) 5A(trip) 72V 40A 2.5W 15.6s 0.05Ohm Radial 17.84 X 3.1 X 23.84mm T/R Automotive
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    In Stock: 1000
    Ships Immediately
    1,000
    $0.4104
    3,000
    $0.3806
    6,000
    $0.2698
    9,000
    $0.2690
    12,000
    $0.2684
    MF-RX250-2
    Data Sheet
    MF-RX250-2 Bourns
    PTC Resettable Fuse 2.5A(hold) 5A(trip) 60V 40A 2.5W 15.6s 0.05Ohm Radial 21.3 X 3.1mm T/R Automotive
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    In Stock: 1000
    Ships Immediately
    193
    $0.4255
    962
    $0.4118
    3,847
    $0.3919
    9,616
    $0.3762
    28,847 +
    $0.3604