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
  
                   
RF3321-000


Resettable Fuses - PPTC 16V 10A-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 0.8829

Multiples of: 1

              Bulk
AHEF1000


TE Connectivity Raychem Resettable Fuses - PPTC 32V 100A Thru-Hole PolySwitch Reset Dev
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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 0.8856

Multiples of: 33

10 A20 A100 A32 VDC16 mOhmsThrough HoleRadial Ahef- 40 C to + 125 C10.9 Mm- 40 C+ 125 CAec - Q200Bulk
RF0628-000


Resettable Fuses - PPTC 240V 1A-HD 10A-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 0.8923

Multiples of: 1

1 A2 A10 A240 VAC580 mOhmsThrough HoleRadial Lvr- 40 C to + 85 C11.4 Mm   Bulk
2920L50016MR


Littelfuse Resettable Fuses - PPTC 16V 5.00A Poly 2920 PTC
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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 0.8948

Multiples of: 1000

5 A10 A40 A16 V-Smd/SmtSmd/Smt2920 (7351 METRIC) - 40 C to + 85 C    Reel
D20186-000


El 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.

TE Connectivity Availability : 0
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USD 0.8988

Multiples of: 250

              -
0603L200SL-VYR


Resettable Fuses - PPTC PTC 6V POLYFUSE SURF MOUNT 0603 SL 2.00A
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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 0.9075

Multiples of: 1

2 A4 A50 A6 VDC40 mOhmsPCB MountSMD/SMT0603 (1810 METRIC)Low Rho  - 40 C+ 85 C Reel , Cut Tape
RF3326-000


Resettable Fuses - PPTC RHEF1400
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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 0.9098

Multiples of: 1

               
RS16-800


Fuse: PTC polymer; 8A; Imax: 100A; THT
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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.

Optifuse Availability : 0
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USD 0.9205

Multiples of: 2500

               
MF-RHT1300-2


Resettable Fuses - PPTC 13A 16V 0.0041ohm AEC-Q200 +125C
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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 0.9214

Multiples of: 1

13 A24 A100 A16 VDC0.01 OhmsThrough HoleRadial Mf - Rht- 40 C to + 125 C5.1 Mm- 40 C+ 125 CAec - Q200Reel
RF3035-000


MHP-TA15-9-72
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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 0.9308

Multiples of: 1

              -
MHP-TA15-9-72


Resettable Fuses - PPTC 72 ACT TEMP 15A 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 0.9308

Multiples of: 1

15 A30 A-9 V    Mhp - Ta- 30 C to + 100 C     
0805L300SLWR


Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 3.00A
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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 0.931

Multiples of: 1

3 A6 A50 A6 V30 mOhmsSmd/SmtSmd/Smt0805 (2012 METRIC)Lorho- 40 C to + 85 C - 40 C+ 85 C Reel
MF-PSML350/8-2


Resettable Fuses - PPTC 0805 SMD Polymer PTC 3.5A8V
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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 0.945

Multiples of: 1

3.5 A7 A50 A6 V25 mOhmsSmd/SmtSmd/Smt Mf - Psml/X  - 40 C+ 85 C Cut Tape
RS120-110


Fuse: PTC polymer; 1.1A; Imax: 8A; THT; Reel,tape
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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.

Optifuse Availability : 0
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USD 0.948

Multiples of: 1500

               
RS30-700


Fuse: PTC polymer; 7A; Imax: 100A; THT
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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.

Optifuse Availability : 0
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USD 0.9546

Multiples of: 1

               
RF3353-000


Resettable Fuses - PPTC 16V 14A-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 0.9552

Multiples of: 1

               
RF4130-000


Resettable Fuses - PPTC 240VAC .15A 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.

TE Connectivity Availability : 0
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USD 0.9576

Multiples of: 750

               
1206L500/12SLPR


Resettable Fuses - PPTC PTC 12V POLYFUSE SURF MOUNT 1206 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 0.9597

Multiples of: 1

5 A10 A50 A12 VDC12 mOhmsPCB MountSMD/SMT1206 (3418 METRIC)Low Rho  - 40 C+ 85 C Reel , Cut Tape
C95174-000


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 0.9685

Multiples of: 5

              -
RHEF1500-2


Resettable Fuses - PPTC RHEF1500-2
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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 0.9728

Multiples of: 1

15 A28 A100 A16 VDC9.2 mOhmsThrough HoleRadial Rhef- 40 C to + 125 C - 40 C+ 125 C Reel
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