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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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22 Products
MF-FSMF035X-2
MF-FSMF035X-2 Bourns Overcurrent Protection
PTC Resettable Fuse 0.35A(hold) 0.75A(trip) 6V 40A 0.5W 0.1s 0.2Ohm SMD Solder Pad 0603 T/R Automotive
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In Stock: 18000
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1,500
$0.1770
3,000
$0.1743
4,500
$0.1725
6,000
$0.1709
12,000
$0.1598
MF-FSMF050X-2
MF-FSMF050X-2 Bourns Overcurrent Protection
PTC Resettable Fuse - 0.5A(hold) 1A(trip) - 6V - 40A - 0.5W - 0.1O Ohm - Surface Mount.
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In Stock: 15970
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4,000
$0.1745
8,000
$0.1712
16,000
$0.1704
32,000 +
$0.1694
MF-LSMF300X-2
MF-LSMF300X-2 Bourns Overcurrent Protection
PTC Resettable Fuse 3A(hold) 5A(trip) 6V 40A 1.5W 20s 0.015Ohm SMD Solder Pad 2920 T/R Automotive
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14 Weeks
1,500
$0.8034
3,000
$0.4944
4,500
$0.3914
6,000 +
$0.3836
MF-MSMF110-2
MF-MSMF110-2 Bourns Overcurrent Protection
PTC Resettable Fuse 1.1A(hold) 2.2A(trip) 6V 100A 0.8W 0.3s 0.04Ohm SMD Solder Pad 1812 T/R Automotive
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In Stock: 23734
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4,000
$0.1357
8,000
$0.1316
16,000
$0.1266
32,000 +
$0.1175
MF-MSMF125-2
MF-MSMF125-2 Bourns Overcurrent Protection
PTC Resettable Fuse 1.25A(hold) 2.5A(trip) 6V 100A 0.8W 0.4s 0.035Ohm SMD Solder Pad 1812 T/R Automotive
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In Stock: 20000
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4,000
$0.2431
8,000
$0.2369
16,000
$0.2328
32,000
$0.2287
40,000 +
$0.2266
MF-MSMF150-2
MF-MSMF150-2 Bourns Overcurrent Protection
PTC Resettable Fuse 1.5A(hold) 3A(trip) 6V 100A 0.8W 0.5s 0.03Ohm SMD Solder Pad 1812 T/R Automotive
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In Stock: 1300
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1
$0.2564
4,000
$0.2331
8,000
$0.2281
16,000
$0.2270
32,000 +
$0.2259
MF-MSMF260-2
MF-MSMF260-2 Bourns Overcurrent Protection
PTC Resettable Fuse 2.6A(hold) 5.2A(trip) 6V 100A 0.8W 5s 0.015Ohm SMD Solder Pad 1812 T/R Automotive
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In Stock: 16000
Ships Immediately
4,000
$0.1749
8,000
$0.1741
16,000
$0.1731
32,000 +
$0.1723
MF-NSMF035-2
MF-NSMF035-2 Bourns Overcurrent Protection
PTC Resettable Fuse 0.35A(hold) 0.75A(trip) 6V 100A 0.6W 0.1s 0.3Ohm SMD Solder Pad 1206 T/R Automotive
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In Stock: 6000
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3,000
$0.1394
6,000
$0.1386
12,000
$0.1379
24,000 +
$0.1221
MF-NSMF075-2
MF-NSMF075-2 Bourns Overcurrent Protection
PTC Resettable Fuse 0.75A(hold) 1.5A(trip) 6V 100A 0.4W 0.1s 0.1Ohm SMD Solder Pad 1206 T/R Automotive
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In Stock: 40800
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3,000
$0.1293
6,000
$0.1246
12,000
$0.1180
24,000 +
$0.1105
MF-NSMF110-2
MF-NSMF110-2 Bourns Overcurrent Protection
PTC Resettable Fuse - 1.1A(hold) 2.2A(trip) - 6V - 100A - 0.6W - 0.06 Ohm - Surface Mount.
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In Stock: 24499
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3,000
$0.1373
6,000
$0.1321
12,000
$0.1276
24,000 +
$0.1161