Resettable Fuses - PPTC

Resettable fuses, also known as PPTC (Polymeric Positive Temperature Coefficient) resettable fuses, are electronic components that use special polymeric materials that change resistance when heated. When current increases, the fuse will “trip” and open, causing a drop in current flow. Unlike traditional fuses, resettable fuses can be reset with a manual reset button or an automated circuit. Once the current and temperature return to normal levels, the fuse will reset itself and allow current to flow again. This process prevents dangerous situations, like overloaded circuits, that could result in fire or injury. Additionally, resettable fuses are more reliable than traditional fuses because they can withstand multiple trips and reset themselves automatically.
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Hot 1206L175PR


Polymeric PTC Resettable Fuse 6V 1.75 A Ih Surface Mount 1206 (3216 Metric), Concave
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Littelfuse 8832
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AUD 0.3382
Multiples of: 1

  100 A    1206 (3216 METRIC)1206L     Reel
CMF-RL55A-10-0


Resettable Fuses - PPTC RESETTABLE FUSE 230VOLT 55OHM
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Bourns 8812
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AUD 0.5155
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0.05 A0.1 A3 A230 VAC55 OhmsThrough HoleRadial Cmf - Rl- 40 C to + 125 C5 Mm- 40 C+ 125 C Bulk
MF-R400-0-14


Resettable Fuses - PPTC 30V 4A-HD 40A MAX R
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Bourns 8794
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AUD 0.8462
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4 A8 A40 A30 VDC30 mOhmsPCB MountRadial MF - R 5.1 mm- 40 C+ 85 C  
JK250-110U


PTC Resettable Fuses Through Hole RoHS
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Jinrui Electronic Materials 8788
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AUD 0.05
Multiples of: 10

110 mA220 mA             
MF-SM300-2


Resettable Fuses - PPTC 3A 6V 0.015ohm
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Bourns 8742
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AUD 0.2939
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3 A6 A100 A6 VDC48 mOhmsSmd/SmtSmd/Smt2920 (7351 METRIC)Mf - Sm- 40 C to + 85 C    Reel
BSMD1206-005-30V


1206 Resettable Fuses ROHS
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BHFUSE 8536
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AUD 0.0341
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SMD1206P075TF


PTC Resettable Fuses 1206 RoHS
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Ruilongyuan 8531
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AUD 0.0748
Multiples of: 5

750 mA1.5 A             
nSMD075-33V


1206 Resettable Fuses ROHS
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TECHFUSE 8506
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AUD 0.0746
Multiples of: 10

               
MF-RM012/240-2


Resettable Fuses - PPTC 0.12A 240V 3ohm
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Bourns 8491
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AUD 0.4597
Multiples of: 1

0.12 A0.3 A1.2 A240 V3 OhmsThrough HoleRadial Mf - Rm- 20 C to + 85 C5.1 Mm- 20 C+ 85 C Reel
SMD1812P300TF/16


16V 3A 35A 5A 1812 Resettable Fuses ROHS
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Ruilongyuan 6697
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AUD 0.164
Multiples of: 5

3 A5 A             
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