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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-R185
    Data Sheet
    MF-R185 Bourns
    PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 30V 40A 1W 8.7s 0.04Ohm Radial 12 X 3mm Bulk Automotive
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    In Stock: 8682
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    100
    $0.5992
    500
    $0.4229
    1,000
    $0.3994
    4,000
    $0.3784
    8,000
    $0.3757
    MF-R185-0-99
    Data Sheet
    MF-R185-0-99 Bourns
    PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 30V 40A 1W 8.7s 0.04Ohm Radial 12 X 3mm Bag Automotive
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    In Stock: 2
    Ships Immediately
    1
    $0.5408
    50
    $0.4916
    100
    $0.4671
    500
    $0.4437
    1,000
    $0.4215
    MF-R185-2
    Data Sheet
    MF-R185-2 Bourns
    PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 30V 40A 1W 8.7s 0.04Ohm Radial 12 X 3mm T/R Automotive
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    In Stock: 1500
    Ships Immediately
    750
    $0.4532
    1,500
    $0.3399
    2,250
    $0.3172
    3,000 +
    $0.3109
    MF-R250
    Data Sheet
    MF-R250 Bourns
    PTC Resettable Fuse 2.5A(hold) 5A(trip) 30V 40A 1.2W 10.3s 0.025Ohm Radial 12 X 3 X 18.3mm Bulk Automotive
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    In Stock: 5180
    Ships Immediately
    100
    $0.6850
    500
    $0.4835
    1,000
    $0.4566
    3,000
    $0.4326
    6,000 +
    $0.4315
    MF-R250-0-10
    Data Sheet
    MF-R250-0-10 Bourns
    PTC Resettable Fuse 2.5A(hold) 5A(trip) 30V 40A 1.2W 10.3s 0.025Ohm Radial 12 X 3 X 18.3mm Bulk Automotive
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    In Stock: 17683
    Ships Immediately
    100
    $0.3243
    500
    $0.2903
    1,000
    $0.2894
    3,000
    $0.2794
    6,000 +
    $0.2702
    MF-R250-0-10-99
    Data Sheet
    MF-R250-0-10-99 Bourns
    PTC Resettable Fuse 2.5A(hold) 5A(trip) 30V 40A 1.2W 10.3s 0.025Ohm Radial 12 X 3 X 18.3mm Bag Automotive
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    In Stock: 1209
    Ships Immediately
    179
    $0.4655
    893
    $0.4392
    3,572
    $0.4255
    8,929
    $0.3992
    26,786 +
    $0.3887
    MF-R250-0-99
    Data Sheet
    MF-R250-0-99 Bourns
    PTC Resettable Fuse 2.5A(hold) 5A(trip) 30V 40A 1.2W 10.3s 0.025Ohm Radial 12 X 3 X 18.3mm Bag Automotive
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    Discontinued
    MF-R250-2
    Data Sheet
    MF-R250-2 Bourns
    PTC Resettable Fuse 2.5A(hold) 5A(trip) 30V 40A 1.2W 10.3s 0.025Ohm Radial 12 X 3 X 18.3mm T/R Automotive
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    In Stock: 4500
    Ships Immediately
    3,000 +
    $0.346
    MF-R250-2-99
    Data Sheet
    MF-R250-2-99 Bourns
    PTC Resettable Fuse 2.5A(hold) 5A(trip) 30V 40A 1.2W 10.3s 0.025Ohm Radial 12 X 3 X 18.3mm T/R Automotive
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    In Stock: 3000
    Ships Immediately
    1
    $0.197
    50
    $0.193
    100
    $0.190
    250
    $0.185
    500
    $0.181
    MF-R300
    Data Sheet
    MF-R300 Bourns
    PTC Resettable Fuse 3A(hold) 6A(trip) 30V 40A 2W 10.8s 0.02Ohm Radial 12 X 3 X 18.3mm Bulk Automotive
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    In Stock: 2495
    Ships Immediately
    1
    $0.3545
    100
    $0.3223
    500
    $0.3008
    1,000
    $0.2747
    3,000
    $0.2252