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
  
                   
MF-RX110-2


Resettable Fuses - PPTC 1.10A 60V 0.15ohm Hold 1.1A Trip 2.2A
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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 0.2345

Multiples of: 49

1.1 A2.2 A40 A60 VDC250 mOhmsThrough HoleRadial Mf - Rx- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Reel
0ZRP0160FF1A


Resettable Fuses - PPTC Resettable Fuse 1.6A
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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 0.2347

Multiples of: 1

1.6 A1.6 A40 A60 V320 mOhmsThrough HoleRadial 0Zrp  - 40 C+ 85 C Bulk
BK30-800-SZ


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.

Yageo Availability : 0
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USD 0.2349

Multiples of: 5

8 A16 A             
MF-SM125-2-99


Resettable Fuses - PPTC 1.25A 15V
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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 0.235

Multiples of: 1

1.25 A2.5 A100 A15 VDC250 mOhmsSmd/SmtSmd/Smt2920 (7351 METRIC)Mf - Sm- 40 C to + 85 C - 40 C+ 85 C Reel
BK30-900


PTC Resettable Fuses DO-214 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.

Yageo Availability : 0
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USD 0.2355

Multiples of: 5

9 A18 A             
0ZCE0020FF2G


PTC Resettable Fuse 0.2A(hold) 0.5A(trip) 9VDC 100A 0.5W 0.02s 0.4Ohm SMD Solder Pad 0805 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.

Bel Fuse Availability : 0
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USD 0.2362

Multiples of: 1

               
RXEF040-AP


RXEF Series 72 V 40 A Radial Lead PolySwitch PTC 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 0.2385

Multiples of: 2000

400 mA800 mA40 A72 V1.29 OhmsThrough HoleRadial Rxef  - 40 C+ 85 C Cut Tape
72R025XPR


Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .250A
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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 0.2392

Multiples of: 1

0.25 A0.5 A40 A72 VDC3 OhmsThrough HoleRadial 72R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
MF-S120


Resettable Fuses - PPTC 1.20A 15V 0.085ohm Hold 1.2A Trip 2.7A
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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 0.2397

Multiples of: 1

1.2 A2.7 A100 A15 VDC160 mOhmsStrapAxial Mf - S- 40 C to + 85 C - 40 C+ 85 C Bulk
RUEF300U-2


Resettable Fuses - PPTC 30V 40A 2.00W UNCOAT 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 0.2397

Multiples of: 3000

  -  Through HoleRadial Ruef     Cut Tape
0ZCA0035FF2G


PTC Resettable Fuse 0.35A(hold) 0.75A(trip) 16VDC 40A 0.4W 0.1s 0.3Ohm SMD Solder Pad 1206 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.

Bel Fuse Availability : 0
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USD 0.2401

Multiples of: 1

               
MF-RX065/72-AP


Resettable Fuses - PPTC 0.65A 72V 0.27ohm
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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 0.242

Multiples of: 16000

0.65 A1.3 A-72 VDC480 mOhmsThrough HoleRadial Mf - Rx/72- 40 C to + 85 C10.2 Mm- 40 C+ 85 C Ammo Pack
MF-R160-2-99


Resettable Fuses - PPTC 1.6A 30V 0.055ohm Hold 1.6 Trip 3.2
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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.

Bourns Availability : 0
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USD 0.2449

Multiples of: 1

1.6 A3.2 A40 A30 VDC105 mOhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Reel
RXE025


RXE025 POLYSWITCH 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 0.2452

Multiples of: 1

0.25 A0.5 A40 A72 VDC3 OhmsThrough HoleRadial Rxef- 40 C to + 85 C5.8 Mm   Bulk
NANOASMDC050F/13.2-2


PTC Resettable Fuses 1206 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 0.2456

Multiples of: 1

500 mA1.1 A             
FRVL030-120F


120V 300mA 3A 600mA Plugin Resettable Fuses 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.

Fuzetec Availability : 0
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USD 0.2457

Multiples of: 1

300 mA600 mA             
PFRA.090.009


Resettable Fuses - PPTC PTC 30V I hold 0.9
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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 0.246

Multiples of: 1

0.9 A1.8 A40 A60 VDC470 mOhmsThrough HoleRadial Pfra- 40 C to 85 C5.8 Mm    
MF-RX135-AP


Resettable Fuses - PPTC 3.75A 60V 0.03ohm Hold 1.35A Trip 2.7A
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.

Bourns Availability : 0
Calender.png

USD 0.2461

Multiples of: 1500

1.35 A2.7 A40 A60 VDC0.19 OhmsThrough HoleRadial Mf - Rx- 40 C to + 85 C5.1 Mm   Ammo Pack
RUSBF120-2


Resettable Fuses - PPTC Radial Lead 1.2A 6V 40A Imax
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
Calender.png

USD 0.2464

Multiples of: 3000

1.2 A2 A40 A6 VDC140 mOhmsThrough HoleRadial Rusbf- 40 C to + 85 C5.9 Mm- 40 C+ 85 C Reel
MF-RG650-AP


Resettable Fuses - PPTC 16Vdc 6.0A Circuit Protection
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.

Bourns Availability : 0
Calender.png

USD 0.2466

Multiples of: 1

6 A10.2 A100 A16 VDC18.5 mOhmsThrough HoleRadial Mf - Rg 5.1 Mm- 40 C+ 85 C Ammo Pack
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