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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: 9382
    Ships Immediately
    50
    $0.4566
    500
    $0.2712
    1,000
    $0.2634
    4,000
    $0.2547
    8,000 +
    $0.2524
    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
    $0.804
    50
    $0.731
    100
    $0.694
    500
    $0.660
    1,000
    $0.627
    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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    4 Weeks
    750
    $0.6738
    1,500
    $0.5053
    2,250
    $0.4716
    3,000 +
    $0.4622
    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: 8631
    Ships Immediately
    50
    $0.5251
    500
    $0.4005
    1,000
    $0.3202
    3,000
    $0.3077
    6,000 +
    $0.3048
    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
    50
    $0.4821
    500
    $0.4316
    1,000
    $0.4249
    3,000
    $0.4154
    6,000 +
    $0.4017
    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: 1495
    Ships Immediately
    179
    $0.692
    893
    $0.653
    3,572
    $0.633
    8,929
    $0.593
    26,786 +
    $0.578
    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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    4 Weeks
    750
    $0.735
    1,500
    $0.551
    2,250
    $0.515
    3,000 +
    $0.504
    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
    $0.2924
    50
    $0.2863
    100
    $0.2817
    250
    $0.2756
    500
    $0.2695
    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: 2605
    Ships Immediately
    50
    $0.5682
    500
    $0.4219
    1,000
    $0.3733
    3,000
    $0.3213
    6,000 +
    $0.3173