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
  
                   
CMF-SD50-2


Resettable Fuses - PPTC 0.09A 230V 50ohm
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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 0.5423

Multiples of: 1

0.09 A0.19 A3 A220 VAC50 OhmsSmd/SmtSmd/Smt Cmf - Sd- 40 C to + 125 C - 40 C+ 125 C Reel
RF3355-000


Resettable Fuses - PPTC 32V .7A-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 0.5426

Multiples of: 1

               
0ZCD0185FF2C


PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 33VDC 40A 1.5W 2.5s 0.04Ohm SMD Solder Pad 2920 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 0.5429

Multiples of: 1

1.85 A3.7 A8 A33 VDC0.15 OhmsSmd/SmtSmd/Smt2920 (7555 METRIC) - 40 C to + 85 C    Reel
159088-000


Resettable Fuses - PPTC RXEF160-2
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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.

TE Connectivity Availability : 0
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USD 0.5436

Multiples of: 1

              -
MF-FSML035/8-2


Resettable Fuses - PPTC 8V .35A-HD 50A 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.

Bourns Availability : 0
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USD 0.5451

Multiples of: 1

350 mA750 mA50 A8 V80 mOhmsSmd/SmtSmd/Smt0603Mf - Fsml/X  - 40 C+ 85 C Cut Tape
PFRA.250.2


Resettable Fuses - PPTC PTC 30V I hold 2.5
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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.

Schurter Availability : 0
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USD 0.5452

Multiples of: 1500

2.5 A5 A40 A30 VDC70 mOhmsThrough HoleRadial Pfra 5.8 Mm- 40 C+ 85 C Cut Tape
MF-FSML100/8-2


Resettable Fuses - PPTC 8V 1.0A-HD 50A 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.

Bourns Availability : 0
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USD 0.5453

Multiples of: 1

1 A2 A50 A8 V40 mOhmsSmd/SmtSmd/Smt0603Mf - Fsml/X  - 40 C+ 85 C Cut Tape
RF3388-000


Resettable Fuses - PPTC 16V 1.35A-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 0.5455

Multiples of: 1

               
RF3210-000


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 0.5455

Multiples of: 1

               
RF0014-000


Tline
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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 0.5458

Multiples of: 500

              -
RUEF900K


Resettable Fuses - PPTC 9A 30V 40A 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 0.5461

Multiples of: 1

9 A18 A100 A30 VDC20 mOhmsThrough HoleRadial Ruef- 40 C to + 85 C - 40 C+ 85 C Bulk
MF-FSML150/8-2


Resettable Fuses - PPTC 8V 1.5A-HD 50A 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.

Bourns Availability : 0
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USD 0.5465

Multiples of: 1

1.5 A3 A50 A8 V10 mOhmsSmd/SmtSmd/Smt0603Mf - Fsml/X  - 40 C+ 85 C Cut Tape
RS90-160


Fuse: PTC polymer; 1.6A; 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 0.5495

Multiples of: 1500

               
RF3263-000


TE Connectivity RGEF1100-2
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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.

TE Connectivity Availability : 0
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USD 0.5498

Multiples of: 1250

               
PFRY.250


Schurter Resettable Fuses - PPTC PFRY PTC FUSE THT 2.5A
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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.

Schurter Availability : 0
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USD 0.5504

Multiples of: 1

3.75 A 40 A72 V    Pfry- 40 C to + 85 C10.9 Mm- 40 C+ 85 C Bulk
RF3284-000


Resettable Fuses - PPTC 16V 9.0A-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 0.5523

Multiples of: 1

               
TRF600-150S-2


Resettable Fuses - PPTC Polyswitch 0.3A
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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 0.5532

Multiples of: 1

0.15 A0.3 A-250 VDC17 OhmsThrough HoleRadial Trf600- 40 C to + 85 C - 40 C+ 85 C Reel
PFRA.185


Resettable Fuses - PPTC PTC 30V I hold 1.8
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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 0.5533

Multiples of: 1

1.85 A3.7 A40 A30 VDC110 mOhmsThrough HoleRadial Pfra- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Bulk
RF0022-000


Resettable Fuses - PPTC TRF250-145T
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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 0.554

Multiples of: 500

0.145 A0.29 A 60 V6.45 OhmsThrough Hole  Trf250+ 85 C    Bulk
LR4-450F


Resettable Fuses - PPTC 4.5A 20V 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 0.5551

Multiples of: 1

4.5 A8.9 A100 A20 VDC20 mOhmsStrapAxial Lr4- 40 C to + 125 C - 40 C+ 125 C Bulk
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