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-RG300-AP


Resettable Fuses - PPTC 3A 16V 0.0975ohm Hold 3 Trip 5.1
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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 0.4199

Multiples of: 1000

3 A5.1 A100 A16 V65 mOhmsPCB MountRadial MF - RG 5.1 mm- 40 C+ 85 C Ammo Pack
TRF250-120T-RA-B-0.5


PTC Resettable Fuse 0.12A(hold) 0.24A(trip) 60VDC 0.8W 7Ohm Radial 6.5 X 4.6 X 7mm 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.

Littelfuse Availability : 0
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USD 0.4204

Multiples of: 1

0.12 A0.24 A3 A60 VDC16 OhmsThrough HoleRadial Trf250- 40 C to + 85 C - 40 C+ 85 C Bulk
NIS5135MN2-FN-7


Resettable Fuses - PPTC eFuse Protect Switch ESD Integrated NMOS
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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.

Diodes Incorporated Availability : 0
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USD 0.4207

Multiples of: 1

        Nis5135     Reel
MF-R090-AP-9-99


Resettable Fuses - PPTC 0.90A 60V 0.14ohm Hold .90 Trip 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.

Bourns Availability : 0
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USD 0.4209

Multiples of: 4000

900 mA1.8 A40 A30 VDC120 mOhmsThrough HoleRadial Mf - R/90 5.1 Mm- 40 C+ 85 C Ammo Pack
RF2793-000


Resettable Fuses - PPTC 6V 3.5A-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.

TE Connectivity Availability : 0
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USD 0.421

Multiples of: 3000

3.5 A6.3 A50 A6 V0.004 Ohms (min)Smd/Smt 1206 (3216 METRIC)Low Rho Smd+ 85 C    Reel
TRF250-145-B-0.5


Resettable Fuses - PPTC .145A 250V
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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 0.4212

Multiples of: 1

0.145 A0.29 A-60 VDC14 OhmsThrough HoleRadial Trf250- 40 C to + 85 C - 40 C+ 85 C Bulk
MF-NSML350/12-2


Resettable Fuses - PPTC 3.5A 12V 1206 LOW-OHMIC
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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 0.4215

Multiples of: 1

3.5 A7 A50 A12 V Pcb MountSmd/Smt Mf - Nsml/X  - 40 C+ 85 C Cut Tape
RUEF600K-0.144


RESET,30V,40A IMAX,6A IHLD,12A ITRP,RADIAL,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 0.4222

Multiples of: 1000

               
RGEF800-2


TE Connectivity Raychem Resettable Fuses - PPTC RGEF800-2
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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 0.4226

Multiples of: 1

8 A13.6 A100 A16 VDC0.0175 OhmsThrough HoleRadial Rgef- 40 C to + 85 C - 40 C+ 85 C Reel
RHEF750


Resettable Fuses - PPTC RHEF750
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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 0.4226

Multiples of: 1

7.5 A13.1 A100 A16 VDC22 mOhmsThrough HoleRadial Rhef- 40 C to + 125 C - 40 C+ 125 C Bulk
AGRF500


Resettable Fuses - PPTC 5A 16V RAD Leaded AEC-Q200
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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 0.4229

Multiples of: 1

5 A9.4 A100 A16 VDC48 mOhmsThrough HoleRadial Agrf- 40 C to + 125 C5.8 Mm- 40 C+ 125 CAec - Q200Bulk
0ZRS0200FF2B


Ceramic PTC Resettable Fuse 32V 2A 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.

Bel Fuse Availability : 0
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USD 0.4229

Multiples of: 1500

2 A4 A100 A32 V250 mOhmsPCB MountRadial 0ZRS  - 40 C+ 125 CAEC - Q200Reel
ASMDC030F-2


Resettable Fuses - PPTC .3A 60VDC 10A 2920 AEC-Q200
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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 0.4229

Multiples of: 1

300 mA600 mA10 A60 VDC3.4 OhmsPCB MountSMD/SMT ASMDC  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
RF2149-000


Resettable Fuses - PPTC MICROASMD005F-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 0.4232

Multiples of: 1

               
MF-RHS700-0


Resettable Fuses - PPTC PTC 7.0A 16V RADIAL LEADED HI-TEMP
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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 0.4236

Multiples of: 1

7 A14 A100 A16 V19 mOhmsThrough HoleRadial MF - RHS 5.1 mm- 40 C+ 125 C Bulk
TSL250-080F-B-0.5-2


TE Connectivity Raychem Resettable Fuses - PPTC Polyswitch 0.08A
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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 0.4237

Multiples of: 1

0.08 A0.16 A-80 VDC20 OhmsSmd/SmtSmd/Smt Tsl250- 40 C to + 85 C - 40 C+ 85 C Reel
TRF250-120T-R1-B-0.5


Resettable Fuses - PPTC 250V .12A-HD 3A (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 0.4246

Multiples of: 500

0.12 A0.24 A3 A60 VDC16 OhmsThrough HoleRadial Trf250- 40 C to + 85 C5 Mm- 40 C+ 85 C Bulk
PTR016V1000-TR


Bussmann Eaton Resettable Fuses - PPTC PPTC 16V 10.0A 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 0.4249

Multiples of: 1

10 A17 A100 A16 V0.007 OhmsThrough HoleRadial Ptr016v- 40 C to + 85 C5 Mm- 40 C+ 85 C Reel
VTP210GF


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 0.4249

Multiples of: 1

2.1 A4.7 A100 A16 VDC30 mOhmsStrapAxial Vtp- 40 C to + 85 C - 40 C+ 85 C Bulk
MF-LSMF330/12X-2


Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/12V
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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 0.426

Multiples of: 1

3.3 A5.5 A40 A12 VDC55 mOhmsPCB MountSMD/SMT2920 (7351 METRIC)MF - LSMF  - 40 C+ 85 C Reel , Cut Tape
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