help desk software

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
Show More
Show products manufactured by Bourns
Visit Website
Information
Product Range Live Chat Tech Support Datasheet
Product Guides
Shop Bourns
Filter Results
Shop Bourns
12 Products
MF-LSMF300/24X-2
MF-LSMF300/24X-2 Bourns Overcurrent Protection
PPTC Resettable Fuse - 3A(hold) 5.2A(trip) - 24V - 20A - 7.98 x 5.44 x 1.6mm - Surface Mount.
VIEW PRODUCT
In Stock: 6719
Ships Immediately
500
$0.4581
1,000
$0.4488
4,000
$0.4422
8,000
$0.4400
12,000
$0.4378
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
VIEW PRODUCT
14 Weeks
1,500
$0.8034
3,000
$0.4944
4,500
$0.3914
6,000 +
$0.3836
MF-R300
MF-R300 Bourns Overcurrent Protection
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: 1355
Ships Immediately
70
$0.4097
100
$0.3871
500
$0.2501
1,000
$0.2297
3,000
$0.2085
MF-R300-0-99
MF-R300-0-99 Bourns Overcurrent Protection
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
In Stock: 1872
Ships Immediately
40
$2.9252
50
$2.1115
100
$1.2566
500
$0.4872
1,000
$0.4522
MF-R300-2
MF-R300-2 Bourns Overcurrent Protection
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
In Stock: 10388
Ships Immediately
3,000
$0.2411
6,000
$0.2399
12,000
$0.2261
24,000 +
$0.2250
MF-RG300-0
MF-RG300-0 Bourns Overcurrent Protection
PTC Resettable Fuse 3A(hold) 5.1A(trip) 16V 100A 2.3W 1s 0.038Ohm Radial 7.1 X 3 X 11mm Bag Automotive
VIEW PRODUCT
4 Weeks
750
$0.5768
1,500
$0.4326
2,250
$0.4038
3,000 +
$0.3957
MF-RG300-2
MF-RG300-2 Bourns Overcurrent Protection
PTC Resettable Fuse 3A(hold) 5.1A(trip) 16V 100A 2.3W 1s 0.038Ohm Radial 7.1 X 3 X 11mm T/R Automotive
VIEW PRODUCT
4 Weeks
3,000
$0.4264
6,000
$0.3986
12,000
$0.3739
24,000 +
$0.3646
MF-RX300
MF-RX300 Bourns Overcurrent Protection
PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm Bulk Automotive
VIEW PRODUCT
In Stock: 317
Ships Immediately
30
$0.8290
100
$0.7392
500
$0.4967
1,000
$0.4492
3,000
$0.4281
MF-RX300/72-0
MF-RX300/72-0 Bourns Overcurrent Protection
PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bag Automotive
VIEW PRODUCT
In Stock: 6613
Ships Immediately
50
$0.5848
500
$0.3681
1,000
$0.3060
3,000
$0.2954
6,000
$0.2877
MF-RX300/72-2
MF-RX300/72-2 Bourns Overcurrent Protection
PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm T/R Automotive
VIEW PRODUCT
In Stock: 6000
Ships Immediately
3,000
$0.3005
6,000
$0.2949
12,000
$0.2894
24,000 +
$0.2783