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
Manufacturer
Global Stock ⓘ (▲▼)Price(USD

(Ex. GST)(▲▼)
Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
RHEF200-2


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 : 3686
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USD 0.2926

Multiples of: 1

2 A3.8 A100 A16 VDC110 mOhmsThrough HoleRadial Rhef- 40 C to + 125 C - 40 C+ 125 C Reel
MF-RX075/72-2


Resettable Fuses - PPTC 0.75A 72V 0.18ohm
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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 0.3382

Multiples of: 1

750 mA1.5 A-72 VDC400 mOhmsPCB MountRadial MF - RX/72 5.1 mm- 40 C+ 85 C Reel
MF-RHT750-0


Bourns Resettable Fuses - PPTC 7.5A 16V 0.0094ohm RESETTABLE
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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 0.3389

Multiples of: 1

7.5 A13.1 A100 A16 VDC22 mOhmsThrough HoleRadial Mf - Rht- 40 C to + 125 C5.1 Mm- 40 C+ 125 CAec - Q200Bulk
SMD-260-2


Resettable Fuses, Surface Mount, Solder Pad
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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 0.3391

Multiples of: 50

              -
LVR008NK-2


Polymeric PTC Resettable Fuse 240V (265V Int) 80 mA 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 0.3396

Multiples of: 1

80 mA190 mA1.2 A240 V26 OhmsThrough HoleRadial Lvr 5.8 Mm- 20 C+ 85 C Cut Tape
MF-SVS210-0


Resettable Fuses - PPTC 2.1A 10V 0.010ohm Hold 2.1A Trip 5A
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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 0.3397

Multiples of: 6000

2.1 A5 A100 A10 VDC20 mOhmsStrapAxial Mf - Svs- 40 C to + 85 C - 40 C+ 85 C Bulk
TRF250-183S


Resettable Fuses - PPTC Polyswitch 0.183A straight
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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 0.3397

Multiples of: 1

0.183 A0.685 A-100 VDC3.4 OhmsThrough HoleRadial Trf250- 40 C to + 85 C7.5 Mm- 40 C+ 85 C Bulk
VTP210LF


Resettable Fuses - PPTC 2.1A 16V 100A Imax
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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 0.3398

Multiples of: 1

2.1 A4.7 A100 A16 V30 mOhmsStrapAxial Vtp  - 40 C+ 85 C Bulk
RHEF550


Resettable Fuses - PPTC 5.5A 16V 20AWG 100A Imax
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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 0.3399

Multiples of: 1

5.5 A -16 VDC Through HoleRadial Rhef- 40 C to + 125 C - 40 C+ 125 C Bulk
MF-RX185-2-14


Resettable Fuses - PPTC PTC - RADIAL LEADED 60VOLTS
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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 0.3401

Multiples of: 3000

1.85 A3.7 A40 A60 VDC120 mOhmsThrough HoleRadial Mf - Rx 5.1 Mm- 40 C+ 85 C  
TRF250-183US


Resettable Fuses - PPTC Polyswitch 0.183A Uncoated Straight
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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 0.3402

Multiples of: 1

183 mA685 mA-100 V3.4 OhmsThrough HoleRadial Trf250 7.5 Mm- 40 C+ 85 C Bulk
RF3332-000


Resettable Fuses - PPTC 16V 2A-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 0.3402

Multiples of: 1

               
AHRF200-2


PTC Resettable Fuse 2A(hold) 3.8A(trip) 16V 100A 1.4W 4.8s 0.039Ohm Radial 9.4 X 5.08mm T/R Automotive
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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 0.3402

Multiples of: 1

2 A3.8 A100 A16 V110 mOhmsPCB MountRadial AHRF 5.8 mm- 40 C+ 125 CAEC - Q200Reel , Cut Tape
MF-RX300-AP


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 0.3403

Multiples of: 3000

3 A6 A40 A60 VDC0.06 OhmsThrough HoleRadial Mf - Rx- 40 C to + 85 C10.2 Mm   Ammo Pack
RHEF070-AP


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 0.3405

Multiples of: 1

700 mA1.4 A40 A30 V800 mOhmsThrough HoleRadial Rhef  - 40 C+ 125 C Cut Tape
RHEF050-AP


Resettable Fuses - PPTC 30V .5A-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 0.3405

Multiples of: 1

500 mA900 mA40 A30 VDC1.1 OhmsPCB MountRadial RHEF 5.8 mm- 40 C+ 125 C Reel , Cut Tape
E46226-000


PTC Resettable Fuse 100VDC Bulk
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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 0.3405

Multiples of: 1

0.18 A0.65 A10 A100 VDC4 OhmsThrough HoleRadial Trf250- 40 C to + 85 C5 Mm   Bulk
RF3356-000


Resettable Fuses - PPTC 32V 1.0A-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 0.3413

Multiples of: 1

               
microSMD600LR-2


Resettable Fuses - PPTC IH6.00A 6V .00063ohm 50A 1210 LoRho 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.

Littelfuse Availability : 0
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USD 0.3419

Multiples of: 1

6 A12 A50 A6 V6.3 mOhmsSmd/SmtSmd/Smt1210 (3225 METRIC)Low Rho Smd  - 40 C+ 80 C Cut Tape
MF-R250-AP-010


Resettable Fuses - PPTC 2.5A 30V 0.025ohm Hold 2.5 Trip 5.00
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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 0.342

Multiples of: 1

2.5 A5 A40 A30 VDC48 mOhmsThrough HoleRadial Mf - R 5.1 Mm- 40 C+ 85 C Ammo Pack
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