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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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243 PRODUCT RESULTS FOR ""

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243 Products

    MF-RX160/72-0
    Data Sheet
    MF-RX160/72-0 Bourns
    PTC Resettable Fuse 1.6A(hold) 3.2A(trip) 72V 40A 1.9W 11.4s 0.09Ohm Radial 13.94 X 3.1 X 19.94mm Bag Automotive
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    In Stock: 2408
    Can Ship immediately 
    100
    $0.2960
    500
    $0.2189
    1,000
    $0.2184
    3,000
    $0.2036
    6,000 +
    $0.1844
    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
    Can Ship immediately 
    750
    $0.438
    1,500
    $0.418
    2,250
    $0.383
    3,000
    $0.291
    9,000 +
    $0.171
    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
    Can Ship immediately 
    1
    $0.3454
    250
    $0.3140
    1,100
    $0.3090
    2,100
    $0.3030
    3,000
    $0.2910
    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
    Can Ship immediately 
    100
    $0.3012
    500
    $0.2695
    1,000
    $0.2688
    3,000
    $0.2595
    6,000
    $0.2444
    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
    Can Ship immediately 
    1,000
    $0.3594
    3,000
    $0.3333
    6,000
    $0.3089
    9,000
    $0.2162
    12,000
    $0.2157
    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
    Can Ship immediately 
    209
    $0.3876
    1,042
    $0.3692
    4,167
    $0.3529
    10,417
    $0.3366
    31,250 +
    $0.3223
    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: 6567
    Can Ship immediately 
    100
    $0.4615
    500
    $0.3750
    1,000
    $0.3741
    3,000
    $0.3478
    6,000
    $0.2432
    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
    Can Ship immediately 
    371
    $0.3984
    3,000
    $0.3695
    6,000
    $0.2619
    9,000
    $0.2612
    12,000
    $0.2606