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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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150 Products
MF-R005-0
MF-R005-0 Bourns Overcurrent Protection
PTC Resettable Fuse 0.05A(hold) 0.1A(trip) 60V 40A 0.22W 5s 7.3Ohm Radial 8 X 3.1mm Bulk Automotive
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In Stock: 8048
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100
$0.2767
500
$0.1674
3,500
$0.1447
7,000
$0.1398
10,500
$0.1316
MF-R005-0-99
MF-R005-0-99 Bourns Overcurrent Protection
PTC Resettable Fuse 0.05A(hold) 0.1A(trip) 60V 40A 0.22W 5s 7.3Ohm Radial 8 X 3.1mm Bag Automotive
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Discontinued & Replaced
MF-R005-2
MF-R005-2 Bourns Overcurrent Protection
PTC Resettable Fuse 0.05A(hold) 0.1A(trip) 60V 40A 0.22W 5s 7.3Ohm Radial 8 X 3.1mm T/R Automotive
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In Stock: 9921
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3,000
$0.1515
6,000
$0.1507
12,000
$0.1500
24,000 +
$0.1491
MF-R010
MF-R010 Bourns Overcurrent Protection
PTC Resettable Fuse - 0.1A(hold) 0.2A(trip) - 60V - 40A - 0.38W - 2.50 Ohm - Through Hole.
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In Stock: 40911
Ships Immediately
100
$0.2995
500
$0.1918
3,500
$0.1639
7,000
$0.1398
10,500
$0.1316
MF-R010-0-99
MF-R010-0-99 Bourns Overcurrent Protection
PTC Resettable Fuse 0.1A(hold) 0.2A(trip) 60V 40A 0.38W 4s 2.5Ohm Radial 7.4 X 3.1mm Bulk Automotive
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In Stock: 4315
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50
$0.5521
100
$0.5255
200
$0.5203
250
$0.5150
500
$0.3261
MF-R010-2
MF-R010-2 Bourns Overcurrent Protection
PTC Resettable Fuse 0.1A(hold) 0.2A(trip) 60V 40A 0.38W 4s 2.5Ohm Radial 7.4 X 3.1mm T/R Automotive
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In Stock: 12000
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3,000
$0.1465
6,000
$0.1407
12,000
$0.1377
24,000 +
$0.1367
MF-R016/600-0
MF-R016/600-0 Bourns Overcurrent Protection
PTC Resettable Fuse 0.16A(hold) 0.32A(trip) 250VDC 3A 1W 7s 4Ohm Radial 16 X 6 X 12.6mm Bulk
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In Stock: 299
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30
$0.881
100
$0.836
500
$0.794
1,000
$0.755
1,200
$0.717
MF-R017
MF-R017 Bourns Overcurrent Protection
PTC Resettable Fuse 0.17A(hold) 0.34A(trip) 60V 40A 0.48W 3s 2Ohm Radial 7.4 X 3.1mm Bulk Automotive
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In Stock: 1168
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100
$0.3558
500
$0.2213
3,500
$0.2090
7,000
$0.2080
10,500
$0.2069
MF-R017-0-99
MF-R017-0-99 Bourns Overcurrent Protection
PTC Resettable Fuse 0.17A(hold) 0.34A(trip) 60V 40A 0.48W 3s 2Ohm Radial 7.4 X 3.1mm Bag Automotive
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In Stock: 7
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1
$3.3537
40
$3.0488
100
$1.5038
500
$0.7457
1,000
$0.7097
MF-R020
MF-R020 Bourns Overcurrent Protection
PTC Resettable Fuse 0.2A(hold) 0.4A(trip) 60V 40A 0.4W 2.2s 1.5Ohm Radial 7.4 X 3.1mm Bulk Automotive
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In Stock: 5882
Ships Immediately
100
$0.2427
500
$0.1757
3,500
$0.1618
7,000
$0.1587
10,500
$0.1557