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.

Resettable Fuses - PPTC

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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
MF-RHT400-AP


Resettable Fuses - PPTC 16Vdc 6.0A Circuit Protection
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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 0.2104

Multiples of: 1

6 A10.2 A100 A16 VDC18.5 mOhmsThrough HoleRadial Mf - Rg 5.1 Mm- 40 C+ 85 C Ammo Pack
TRF250-120T-B-0.5


Resettable Fuses - PPTC 250V .12A-HD 3A MAX (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.

Littelfuse Availability : 0
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USD 0.2106

Multiples of: 1

120 mA240 mA3 A60 V16 OhmsThrough HoleRadial Trf250 5 Mm- 40 C+ 85 C Bulk
JK60-500


PTC Fuse DIP 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.

Yenji Availability : 0
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USD 0.2107

Multiples of: 1

               
BK30-700SZ


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 0.2109

Multiples of: 5

               
AHRF070


Resettable Fuses - PPTC Polyswitch 1.4A 30V
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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 0.2114

Multiples of: 1

0.7 A1.4 A40 A30 VDC800 mOhmsThrough HoleRadial Ahrf- 40 C to + 125 C5.8 Mm- 40 C+ 125 CAec - Q200Bulk
PTR030V0110-TR


Resettable Fuses - PPTC PPTC 30V 1.1A Radial
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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.

Eaton Availability : 0
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USD 0.2121

Multiples of: 3000

1.1 A2.2 A40 A30 V100 mOhmsPCB MountRadial PTR030V 5 mm- 40 C+ 85 C Reel
RDL60V135


1.35A 60V 40A 5.1MM 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.

Hitano Availability : 0
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USD 0.2126

Multiples of: 1

1.35 A2.7 A40 A60 VDC300 mOhmsThrough HoleRadial 60R- 40 C to + 85 C5.1 Mm   Bulk
RF2671-000


Resettable Fuses - PPTC 72V .65A-HD 40A MAX (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.

Littelfuse Availability : 0
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USD 0.2133

Multiples of: 1

0.65 A1.3 A  0.48 Ohms (max)Through Hole  Rxef+ 85 C    Bulk
PTR060V0110-TR


Resettable Fuses - PPTC PPTC 60V 1.1A Radial
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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.

Eaton Availability : 0
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USD 0.2133

Multiples of: 1500

1.1 A2.2 A-60 V250 mOhmsThrough HoleRadial Ptr060v- 40 C to + 85 C5 Mm   Reel
PTR060V0090-TR


Resettable Fuses - PPTC PPTC 60V 0.9A Radial
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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.

Eaton Availability : 0
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USD 0.2133

Multiples of: 2000

900 mA1.8 A40 A60 V310 mOhmsPCB MountRadial PTR060V 5 mm- 40 C+ 85 C Reel , Cut Tape
72R090XU


Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .900A
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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 0.2139

Multiples of: 1

0.9 A1.8 A40 A72 VDC470 mOhmsThrough HoleRadial 72R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
nanoSMD270LR-2


Resettable Fuses - PPTC IH2.7A 6V .021 OHM 50A 1206 LOW RHO 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 0.2141

Multiples of: 1

2.7 A6.3 A50 A6 V18 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Nanosmd  - 40 C+ 80 C Cut Tape
1812L110/33GRT


1812 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.

LUTE Availability : 0
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USD 0.2144

Multiples of: 5

               
RXEF025-AP


Resettable Fuses - PPTC .25A 72V 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 0.2145

Multiples of: 2000

0.25 A0.5 A40 A72 VDC3 OhmsThrough HoleRadial Rxef- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Cut Tape
0ZCC0035FF2C


PTC Resettable Fuse 0.35A(hold) 0.7A(trip) 16VDC 40A 0.8W 0.1s 0.32Ohm SMD Solder Pad 1812 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 0.2148

Multiples of: 1

0.35 A0.7 A40 A16 VDC1.5 OhmsSmd/SmtSmd/Smt1812 (4532 METRIC) - 40 C to + 85 C    Reel
FRVL040-120F


120V 400mA 3A 800mA 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 0.215

Multiples of: 1

400 mA800 mA             
16R185BPR


Polymeric PTC Resettable Fuse 16V 1.85 A 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 0.2153

Multiples of: 2000

1.85 A3.7 A40 A16 VDC90 mOhmsThrough HoleRadial Usbr- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
JK60-375


PTC Fuse DIP 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.

Yenji Availability : 0
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USD 0.2155

Multiples of: 1

               
MF-RX135/72-AP


Resettable Fuses - PPTC 1.35A 72V 0.12ohm Hold 1.35 Trip 2.7
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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
Calender.png

USD 0.2158

Multiples of: 1500

1.35 A2.7 A40 A72 VDC0.19 OhmsThrough HoleRadial Mf - Rx/72- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
BK16-1100-SZ


PTC Resettable Fuses Through Hole RoHS
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.

Yageo Availability : 0
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USD 0.2161

Multiples of: 1

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