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
  
                   
TRF250-120US


TE Connectivity Raychem 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 0.3283

Multiples of: 1

0.12 A0.24 A3 A60 VDC16 OhmsThrough HoleRadial Trf250- 40 C to + 85 C - 40 C+ 85 C Bulk
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 0.3284

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
PFUF.150.2


Resettable Fuses - PPTC PFUF PTC FUSE SMT 1.5 A (1210)
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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 0.3295

Multiples of: 1

1.5 A3 A40 A6 VDC110 mOhmsPCB MountSMD/SMT PFUF  - 40 C+ 85 C Reel , Cut Tape
RS90-010


Fuse: PTC polymer; 100mA; Imax: 40A; 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 0.3297

Multiples of: 3000

               
RS90-015


Fuse: PTC polymer; 150mA; Imax: 40A; 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 0.3297

Multiples of: 3000

               
RS90-017


Fuse: PTC polymer; 170mA; Imax: 40A; 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 0.3297

Multiples of: 3000

               
RS90-020


Fuse: PTC polymer; 200mA; Imax: 40A; 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 0.3297

Multiples of: 3000

               
RS90-025


Fuse: PTC polymer; 250mA; Imax: 40A; 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 0.3297

Multiples of: 3000

               
R30R500


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 0.3301

Multiples of: 1000

5 A10 A40 A30 VDC50 mOhmsThrough HoleRadial R30r- 40 C to + 85 C - 40 C+ 85 C Ammo Pack
MF-R250-99


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 0.3303

Multiples of: 1

2.5 A5 A40 A30 VDC48 mOhmsThrough HoleRadial Mf - R 5.1 Mm- 40 C+ 85 C Bulk
PFUF.020.2


Resettable Fuses - PPTC PFUF PTC FUSE SMT 200 mA (1210)
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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 0.3307

Multiples of: 1

200 mA 40 A30 V    Pfuf  - 40 C+ 85 C Cut Tape
PFUF.050.2


Resettable Fuses - PPTC PFUF PTC FUSE SMT 500 mA (1210)
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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 0.3307

Multiples of: 1

0.5 A1 A40 A13.2 VDC900 mOhmsPCB MountSMD/SMT PFUF  - 40 C+ 85 C Reel , Cut Tape
RF0021-000


PTC Resettable Fuse 60VDC 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 0.3315

Multiples of: 1

0.145 A0.29 A3 A60 VDC14 OhmsThrough HoleRadial Trf250- 40 C to + 85 C5 Mm    
RF3054-000


TE Connectivity
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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 0.3319

Multiples of: 1

               
VTP210SSF


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 0.3325

Multiples of: 1

2.1 A4.7 A100 A16 VDC30 mOhmsStrapAxial Vtp- 40 C to + 85 C    Bulk
AGRF400-2


TE Connectivity Raychem Resettable Fuses - PPTC AGRF400-2
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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 0.3329

Multiples of: 2500

4 A7.6 A100 A16 VDC0.085 OhmsThrough HoleRadial Agrf- 40 C to + 125 C - 40 C+ 125 CAec - Q200Reel
FEMTOSMDC008F-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 0.3329

Multiples of: 1

        Femtosmd     Cut Tape
RGEF700K


Resettable Fuses - PPTC Radial Lead 7A 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 0.3331

Multiples of: 1

7 A11.9 A100 A16 V22 mOhmsThrough HoleRadial Rgef  - 40 C+ 85 C Bulk
PICOSMDC020S-2


Resettable Fuses - PPTC 9V 100A 3.2Ohms
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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 0.3333

Multiples of: 1

200 mA470 mA-9 V3.2 OhmsSmd/SmtSmd/Smt Picosmd  - 40 C+ 85 C Cut Tape
MF-LSMF125/33X-2


Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.25A/33V
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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 0.3333

Multiples of: 1

1.25 A2.5 A40 A33 VDC250 mOhmsPCB MountSMD/SMT2920 (7351 METRIC)MF - LSMF  - 40 C+ 85 C Reel , Cut Tape
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