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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Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
RF0078-000


Resettable Fuses - PPTC TRF600-160-RA-B-0.5-2
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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 1.0445

Multiples of: 1

               
TRF600-160-RA-B-0.5-2


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.

TE Connectivity Availability : 0
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USD 1.0445

Multiples of: 1

0.16 A0.32 A3 A250 VDC16 OhmsThrough HoleRadial Trf600- 40 C to + 85 C     
RF2701-000


PTC Resettable Fuses Through Hole RoHS
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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 1.0488

Multiples of: 1

1.35 A2.7 A             
RF2046-000


Gas Discharge Tubes 75VDC 5KADC 5AAC 1pF Solder Pad SMD
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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 1.0525

Multiples of: 1000

               
NIS6150MT2TXG


Electronic eFuse 5V 200mOhm 10-Pin WDFNW 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.

ON Semiconductor Availability : 0
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USD 1.0837

Multiples of: 1

--1 A10 VDC200 mOhmsPCB MountSMD/SMTWDFNW - 10   - 40 C+ 125 CAEC - Q100Reel , Cut Tape
RF3288-000


Resettable Fuses - PPTC 16V 11.0A-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 1.0854

Multiples of: 1

               
1812L370SLPR


Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 3.70A
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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 1.0856

Multiples of: 1

3.7 A9.1 A50 A6 VDC18 mOhmsPCB MountSMD/SMT1812 (4532 METRIC)Low Rho  - 40 C+ 85 C Reel , Cut Tape
TSM250-130F-RA-2


Resettable Fuses - PPTC 250V 3A 130mA R.R. 4 - 22 Ohms
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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 1.0896

Multiples of: 3000

130 mA260 mA3 A250 V22 OhmsSmd/SmtSmd/Smt Tsm250  - 40 C+ 85 C Cut Tape
1210L500/12SLWR


Resettable Fuses - PPTC PTC 12V POLYFUSE SURF MOUNT 1210 SL 5.0A
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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 1.0901

Multiples of: 1

5 A10 A50 A12 VDC12 mOhmsPCB MountSMD/SMT1210 (3429 METRIC)Low Rho  - 40 C+ 85 C Reel , Cut Tape
MHP-TA6-9-77


Resettable Fuses - PPTC 77 ACT TEMP 6A HOLD
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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 1.0915

Multiples of: 1

6 A16 A-9 V    Mhp - Ta- 30 C to + 100 C     
RF0793-000


POLYSWITCH RESETTABLE DEVICES WITH 250 V RMS VMAX INTERRUPT
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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 1.0997

Multiples of: 1

               
NIS5420MT5TXG


Electronic Fuse Regulator 10-WDFN (3x3)
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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.

ON Semiconductor Availability : 0
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USD 1.1196

Multiples of: 1

--4.6 A18 VDC50 mOhmsPCB MountSMD/SMTWDFN - 10   - 40 C+ 125 C  
RF1994-000


GTCR38-900M-R10
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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 1.122

Multiples of: 1

              -
LR4-1300F


Resettable Fuses - PPTC 13A STRAP Polyswitch PTC RESET
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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 1.125

Multiples of: 1

13 A21.2 A100 A20 VDC0.0065 OhmsStrapAxial Lr4- 40 C to + 85 C    Bulk
RF3350-000


Resettable Fuses - PPTC 16V 10.0A-HD 100A MAX
Icon ROHS
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 1.1403

Multiples of: 1

               
MHP-TA6-9-82


Resettable Fuses - PPTC 82 ACT TEMP 6A HOLD
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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 1.1466

Multiples of: 1

6 A16 A-9 V    Mhp - Ta- 30 C to + 100 C     
LVR200K-240


Polymeric PTC Resettable Fuse 240V (265V Int) 2 A Ih Through Hole Radial, Disc
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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 1.1515

Multiples of: 1

2 A4 A20 A240 V131 mOhmsThrough HoleRadial Lvr 11.4 Mm- 20 C+ 85 C Bulk
SMDC310F/18-02


Resettable Fuses - PPTC SMDC310F18-02
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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 1.155

Multiples of: 1

3.1 A6 A50 A18 VDC36 mOhmsPCB MountSMD/SMT SMDC  - 40 C+ 85 C Reel , Cut Tape
RF3325-000


TE Connectivity RHEF1300-2
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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 1.1678

Multiples of: 1

               
NIS5420MT2TXG


Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE
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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.

ON Semiconductor Availability : 0
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USD 1.1697

Multiples of: 1

               
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