About Resettable Fuses - PPTC

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.

Resettable Fuses - PPTC

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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
RF1942-000


Fuse Chip 1.5A 125V Very Fast 2-Pin Solder Pad Surface Mount T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 0.5293

Multiples of: 1

        Sfv- 55 C to + 125 C     
MF-PSML125/12-2


Polymeric PTC Resettable Fuse 12V 1.25 A Ih Surface Mount 0805 (2012 Metric), Concave
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Bourns Availability : 0
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USD 0.5295

Multiples of: 1

1.25 A1.8 A50 A6 V130 mOhmsSmd/SmtSmd/Smt Mf - Psml/X  - 40 C+ 85 C Cut Tape
RF0316-000


PTC Resettable Fuse 1.1A(hold) 1.5A(trip) 30V 40A 1.7W 0.35Ohm SMD Solder Pad 2920 T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 0.5299

Multiples of: 1

0.75 A1.5 A40 A30 VDC1 OhmsSmd/SmtSmd/Smt2920 (7351 METRIC)Smd- 40 C to + 85 C    Reel
F95315-000


PTC Resettable Fuse 0.55A(hold) 1.25A(trip) 240VAC 3.4W 26s 0.45Ohm Radial 14 X 4.1 X 22.4mm T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 0
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USD 0.5313

Multiples of: 1000

               
0ZSC0550FF1E


Resettable Fuses - PPTC PTC Resettable Fuse 20V, 5.5A, Strap
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 0
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USD 0.5332

Multiples of: 1

5.5 A  20 V StrapAxial 0Zs C     Bulk
TR600-150F-EX


Resettable Fuses - PPTC .15A 60Vdc600V Fuses Radial Lead Resetbl
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 0.5339

Multiples of: 1

150 mA300 mA3 A250 VDC22 OhmsPCB MountRadial TR600 5 mm- 40 C+ 85 C Bulk
MF-PSML075/6-2


Resettable Fuses - PPTC 0805 SMD Polymer PTC 0.75A6V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 0
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USD 0.5343

Multiples of: 1

              Cut Tape
72R110XMR


Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 1.10A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 0.5346

Multiples of: 1

1.1 A2.2 A40 A72 VDC380 mOhmsThrough HoleRadial 72R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
TSL250-130F-2


Resettable Fuses - PPTC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 0.5357

Multiples of: 1

130 mA260 mA3 A60 VDC12 OhmsPCB MountSMD/SMT TSL250  - 40 C+ 85 C Reel , Cut Tape
600R150-RBZR


Resettable Fuses - PPTC 0.15A 600V RADIAL
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 0.5359

Multiples of: 1

0.15 A0.3 A3 A600 VDC22 OhmsThrough HoleRadial 600R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
FEMTOASMDC010F/15-2


Resettable Fuses - PPTC .1A 15VDC 10A 0603 AEC-Q200
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 0.5374

Multiples of: 1

100 mA300 mA10 A15 VDC14 OhmsPCB MountSMD/SMT femtoASMD  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
1210L07524PR


FUSE, RESETTABLE PTC, 1210, 24VDC, 750mA
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 0.5379

Multiples of: 1

               
D53519-000


RLINE
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 0
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USD 0.5385

Multiples of: 1

              -
AHRF750-2


Resettable Fuses - PPTC 7.5A 16V High Temp AEC-Q200
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 0.539

Multiples of: 1000

7.5 A14.8 A100 A16 VDC22 mOhmsThrough HoleRadial Ahrf- 40 C to + 125 C - 40 C+ 125 CAec - Q200Reel
RUEF300-2


PTC Resettable Fuse 3A(hold) 6A(trip) 30V 2W 10.8s 0.02Ohm Radial 11.4 X 3 X 16.5mm T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 0.54

Multiples of: 1

3 A6 A100 A30 VDC80 mOhmsThrough HoleRadial Ruef- 40 C to + 85 C5.8 Mm   Reel
MF-RX250-2-99


Bourns Resettable Fuses - PPTC 2.50A 60V 0.05ohm Hold 2.5 Trip 5Amps
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 0
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USD 0.5418

Multiples of: 3000

2.5 A5 A40 A60 VDC0.08 OhmsThrough HoleRadial Mf - Rx- 40 C to + 85 C10.2 Mm- 40 C+ 85 C Reel
RF4906-000


Resettable Fuses - PPTC PPTC-STRAPS-PSW
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 0.5423

Multiples of: 10000

3.8 A8 A50 A16 VDC28 mOhmsStrap MountSMD/SMT LSP  - 40 C+ 85 C Bulk
CMF-SD50-2


Resettable Fuses - PPTC 0.09A 230V 50ohm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 0
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USD 0.5423

Multiples of: 1

0.09 A0.19 A3 A220 VAC50 OhmsSmd/SmtSmd/Smt Cmf - Sd- 40 C to + 125 C - 40 C+ 125 C Reel
RF3355-000


Resettable Fuses - PPTC 32V .7A-HD 100A MAX
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 0.5426

Multiples of: 1

               
0ZCD0185FF2C


PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 33VDC 40A 1.5W 2.5s 0.04Ohm SMD Solder Pad 2920 T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 0
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USD 0.5429

Multiples of: 1

1.85 A3.7 A8 A33 VDC0.15 OhmsSmd/SmtSmd/Smt2920 (7555 METRIC) - 40 C to + 85 C    Reel
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