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
See More
Show products manufactured by Bourns
Authorized Distributor
Visit Website
Information
Product Range Live Chat Tech Support Datasheet
Product Guides

235 PRODUCT RESULTS FOR ""

Filter Results

235 Products

    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
    VIEW PRODUCT
    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
    VIEW PRODUCT
    4 Weeks
    3,000
    $0.3513
    6,000
    $0.3065
    9,000
    $0.3057
    12,000
    $0.3050
    15,000
    $0.3043
    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
    VIEW PRODUCT
    In Stock: 3000
    Immediately
    1
    $0.191
    50
    $0.187
    100
    $0.184
    250
    $0.180
    500
    $0.176
    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
    VIEW PRODUCT
    In Stock: 1
    Immediately
    1
    $0.3113
    100
    $0.2830
    500
    $0.2800
    1,000
    $0.2670
    3,000
    $0.2190
    MF-R300-0-99
    Data Sheet
    MF-R300-0-99 Bourns
    PTC Resettable Fuse 3A(hold) 6A(trip) 30V 40A 2W 10.8s 0.02Ohm Radial 12 X 3 X 18.3mm Bag Automotive
    VIEW PRODUCT
    Discontinued
    MF-R300-2
    Data Sheet
    MF-R300-2 Bourns
    PTC Resettable Fuse 3A(hold) 6A(trip) 30V 40A 2W 10.8s 0.02Ohm Radial 12 X 3 X 18.3mm T/R Automotive
    VIEW PRODUCT
    4 Weeks
    3,000
    $0.2318
    6,000
    $0.2209
    9,000
    $0.2180
    12,000
    $0.2175
    15,000
    $0.2169
    MF-R400
    Data Sheet
    MF-R400 Bourns
    PTC Resettable Fuse 4A(hold) 8A(trip) 30V 40A 2.5W 12.7s 0.01Ohm Radial 14.4 X 3 X 24.8mm Bulk Automotive
    VIEW PRODUCT
    In Stock: 4357
    Immediately
    50
    $0.4163
    500
    $0.3005
    1,000
    $0.2738
    3,000
    $0.2244
    6,000 +
    $0.2238
    MF-R400-0-99
    Data Sheet
    MF-R400-0-99 Bourns
    PTC Resettable Fuse 4A(hold) 8A(trip) 30V 40A 2.5W 12.7s 0.01Ohm Radial 14.4 X 3 X 24.8mm Bag Automotive
    VIEW PRODUCT
    Discontinued
    MF-R400-2
    Data Sheet
    MF-R400-2 Bourns
    PTC Resettable Fuse 4A(hold) 8A(trip) 30V 40A 2.5W 12.7s 0.01Ohm Radial 14.4 X 3 X 24.8mm T/R Automotive
    VIEW PRODUCT
    4 Weeks
    1,000
    $0.549
    3,000
    $0.526
    6,000
    $0.525
    9,000
    $0.524
    12,000
    $0.522
    MF-R500
    Data Sheet
    MF-R500 Bourns
    PTC Resettable Fuse 5A(hold) 10A(trip) 30V 40A 3W 14.5s 0.01Ohm Radial 17.4 X 3 X 24.9mm Bulk Automotive
    VIEW PRODUCT
    In Stock: 4398
    Immediately
    50
    $0.4487
    500
    $0.3174
    1,000
    $0.2898
    3,000
    $0.2361
    6,000
    $0.2341