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

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Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
3425L300/36MR


Resettable Fuses - PPTC 3425L Series 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 0.5048

Multiples of: 1

3 A6 A20 A36 V60 mOhmsPCB MountSMD/SMT 3425L  - 40 C+ 85 C Reel , Cut Tape
2920L260/33DR


Resettable Fuses - PPTC PTC 33V POLYFUSE SURF MOUNT 2920 2.60A
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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 0.5048

Multiples of: 1

2.6 A5 A40 A33 VDC75 mOhmsSMD/SMTSMD/SMT2920 (7351 METRIC)2920L  - 40 C+ 85 C Reel , Cut Tape
2920L600/12MR-A


Resettable Fuses - PPTC PTC SMD RESETTABLE 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.

Littelfuse Availability : 0
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USD 0.5052

Multiples of: 1

6 A12 A50 A12 V20 mOhmsPCB MountSMD/SMT2920 (7555 METRIC)2920L  - 40 C+ 85 C Tray
AHRF700


TE Connectivity Raychem Resettable Fuses - PPTC Polyswitch 13.1A 16V
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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 0.5052

Multiples of: 1

7 A13.1 A100 A16 V25 mOhmsThrough HoleRadial Ahrf 5.8 Mm- 40 C+ 125 CAec - Q200Bulk
72R110XU


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 0.506

Multiples of: 1

1.1 A2.2 A40 A72 VDC380 mOhmsThrough HoleRadial 72R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
NIS6350MT1TXG


Electronic eFuse 5V 85mOhm 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 0.5063

Multiples of: 3000

--3 A10 VDC85 mOhmsPCB MountSMD/SMTWDFNW - 10   - 40 C+ 125 CAEC - Q100Reel , Cut Tape
RF2709-000


Resettable Fuses - PPTC 72V 1.85A-HD 40A 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 0.507

Multiples of: 1

               
RF3399-000


TE Connectivity RUSBF250-2
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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 0.507

Multiples of: 1

               
MF-RX300-2-99


Resettable Fuses - PPTC 3A 60V 0.04ohm Hold 3A Trip 6Amps
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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 0.5078

Multiples of: 1

3 A6 A40 A60 VDC60 mOhmsThrough HoleRadial Mf - Rx 10.2 Mm- 40 C+ 85 C Cut Tape
SMD250-2


PTC Resettable Fuse 2.5A(hold) 5A(trip) 15VDC 40A 1.2W 25s 0.035Ohm SMD Solder Pad 3425 9.4 X 9.71 X 3mm
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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 0.5083

Multiples of: 1

               
AHRF650


Resettable Fuses - PPTC AHRF650
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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 0.5089

Multiples of: 1

6.5 A13.7 A100 A16 VDC26 mOhmsThrough HoleRadial Ahrf- 40 C to + 125 C    Bulk
0ZSC0600FF1E


Resettable Fuses - PPTC PTC Resettable Fuse 20V, 6.0A, 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 0.5094

Multiples of: 3000

6 A  20 V StrapAxial 0Zs C     Bulk
AGRF1100


TE Connectivity Raychem Resettable Fuses - PPTC AGRF1100
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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 0.51

Multiples of: 1

11 A20.3 A100 A16 VDC93 mOhmsThrough HoleRadial Agrf- 40 C to + 125 C - 40 C+ 125 CAec - Q200Bulk
PTR030V0700-TR


Resettable Fuses - PPTC PPTC 30V 4.0A 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.

Eaton Availability : 0
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USD 0.5101

Multiples of: 1

7 A14 A100 A30 V20 mOhmsThrough HoleRadial Ptr030v 10 Mm- 40 C+ 85 C Cut Tape
PTR030V0700-TR1


Resettable Fuses - PPTC 30V 7A Radial Kinked Leads
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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.

Eaton Availability : 0
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USD 0.5101

Multiples of: 1

7 A14 A100 A30 V20 mOhmsThrough HoleRadial Ptr030v 10 Mm- 40 C+ 85 C Cut Tape
AHRF650-2


PTC Resettable Fuse 6.5A(hold) 13.7A(trip) 16VDC 100A 4.3W 7s 0.009Ohm Radial 12.7 X 3 X 22.2mm 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 0.5105

Multiples of: 1

6.5 A13.7 A100 A16 V26 mOhmsThrough HoleRadial Ahrf  - 40 C+ 125 C Cut Tape
MF-RM055/240-0


Resettable Fuses - PPTC 0.55A 240V 0.45ohm
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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 0.5106

Multiples of: 1

0.55 A1.25 A7 A240 V450 mOhmsThrough HoleRadial Mf - Rm- 20 C to + 85 C5.1 Mm- 20 C+ 85 C Bulk
PFRA.700


Resettable Fuses - PPTC PTC 30V I hold 7.0
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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.

Schurter Availability : 0
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USD 0.5111

Multiples of: 1000

7 A14 A40 A30 VDC30 mOhmsThrough HoleRadial Pfra- 40 C to + 85 C10.9 Mm   Bulk
D63282-000


TRF600-150-B-0.5
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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 0.5119

Multiples of: 1

              -
TRF600-150-B-0.5


Resettable Fuses - PPTC 600V .15A-HD 3A MAX (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 0.5119

Multiples of: 1

0.15 A0.3 A3 A250 VDC17 OhmsThrough HoleRadial Trf600- 40 C to + 85 C - 40 C+ 85 C Bulk
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