PTC Resettable Fuses

Manufacturer Package/Case Series Packaging Product Status Type Voltage - Max Current - Hold (Ih) (Max) Current - Trip (It) Current - Max Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Qualification Ratings Mounting Type Size / Dimension Height - Seated (Max) Thickness (Max) Lead Spacing

Reset All
Apply All
Result

PTC Resettable Fuses

PTC Resettable Fuses are circuit protection components used to protect electronic systems from overcurrent, short-circuit and fault conditions. Unlike one-time fuses, PTC resettable fuses increase resistance during a fault and can return to a low-resistance state after the fault is removed and the device cools down.

This category includes polymer PTC resettable fuses, PPTC fuses, radial leaded PTC fuses, surface-mount PTC fuses and related overcurrent protection components. These devices are commonly selected based on hold current, trip current, rated voltage, resistance, response time, package type, operating temperature and application requirements.

TomatoElec supplies original PTC Resettable Fuses from recognized manufacturers such as Littelfuse, Bourns, Eaton, Bel Fuse, TE Connectivity, Murata, TDK, Panasonic and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Type Voltage - Max Current - Hold (Ih) (Max) Current - Trip (It) Current - Max Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Qualification Ratings Mounting Type Size / Dimension Height - Seated (Max) Thickness (Max) Lead Spacing
FSMD260-13R

FSMD260-13R

RESETTABLE FUSE - SMD, 1812 SIZE

RFE/Fuzetec

1,500 -
RFQ
FSMD260-13R

Datasheet

1812 (4532 Metric), Concave FSMD1812 Tape & Reel (TR) Active - 13.2V 2.6 A 5 A 100 A 5 s 15 mOhms 50 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.061" (1.55mm) -
MPTS2920L260

MPTS2920L260

PTC RESET FUSE 6V 2.6A 2920

Meritek

4,000 -
RFQ
MPTS2920L260

Datasheet

2920 (7351 Metric) MPTS Tape & Reel (TR) Active Polymeric 6V 2.6 A 5.2 A 100 A 20 s 20 mOhms 75 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.039" (1.00mm) -
FSMD150-2920-R

FSMD150-2920-R

RESETTABLE FUSE - SMD, 2920 SIZE

RFE/Fuzetec

2,000 -
RFQ
FSMD150-2920-R

Datasheet

2920 (7351 Metric), Concave FSMD2920 Tape & Reel (TR) Active - 33V 1.5 A 3 A 100 A 2 s 50 mOhms 230 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.035" (0.90mm) -
FSMD260-24-2920R

FSMD260-24-2920R

RESETTABLE FUSE - SMD, 2920 SIZE

RFE/Fuzetec

2,000 -
RFQ
FSMD260-24-2920R

Datasheet

2920 (7351 Metric), Concave FSMD2920 Tape & Reel (TR) Active - 24V 2.6 A 5.2 A 100 A 20 s 20 mOhms 75 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.045" (1.15mm) -
R1812-075-33-R

R1812-075-33-R

PTC Fuse - SMD 1812, 750mA 33VDC

OptiFuse

1,500 -
RFQ
R1812-075-33-R

Datasheet

1812 (4532 Metric), Concave - Tape & Reel (TR) Active Polymeric 33V 750 mA 1.5 A 100 A 200 ms 110 mOhms 400 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.051" (1.30mm) -
R1812-075-24-R

R1812-075-24-R

PTC Fuse - SMD 1812, 750mA 24VDC

OptiFuse

1,500 -
RFQ
R1812-075-24-R

Datasheet

1812 (4532 Metric), Concave - Tape & Reel (TR) Active Polymeric 24V 750 mA 1.5 A 100 A 200 ms 110 mOhms 290 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.051" (1.30mm) -
MPTR30V090

MPTR30V090

PTC RESET FUSE 30V 0.9A RADIAL

Meritek

4,000 -
RFQ
MPTR30V090

Datasheet

Radial, Disc MPTR Bulk Active Polymeric 30V 900 mA 1.8 A 100 A 5.9 s 70 mOhms 220 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.480" (12.20mm) - 0.201" (5.10mm)
FSMD200-2920-R

FSMD200-2920-R

RESETTABLE FUSE - SMD, 2920 SIZE

RFE/Fuzetec

2,000 -
RFQ
FSMD200-2920-R

Datasheet

2920 (7351 Metric), Concave FSMD2920 Tape & Reel (TR) Active - 16V 2 A 4 A 100 A 4.5 s 35 mOhms 120 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.035" (0.90mm) -
MPTR16V900

MPTR16V900

PTC RESET FUSE 16V 9A RADIAL

Meritek

2,000 -
RFQ
MPTR16V900

Datasheet

Radial, Disc MPTR Bulk Active Polymeric 16V 9 A 15.3 A 100 A 12 s 4 mOhms 15 mOhms - -40°C ~ 85°C - - - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.854" (21.70mm) - 0.201" (5.10mm)
RS60RB-005

RS60RB-005

PTC Fuse-Thru Hole, 50mA 60VDC

OptiFuse

1,900 -
RFQ
RS60RB-005

Datasheet

Radial, Disc - Bulk Active Polymeric 60V 50 mA 100 mA 40 A 5 s 7.3 Ohms 20 Ohms - -40°C ~ 85°C - - - Through Hole 0.642" Dia x 0.122" T (16.30mm x 3.10mm) 0.839" (21.30mm) - 0.201" (5.10mm)
RS60RB-020

RS60RB-020

PTC Fuse-Thru Hole, 200mA 60VDC

OptiFuse

1,900 -
RFQ
RS60RB-020

Datasheet

Radial, Disc - Bulk Active Polymeric 60V 200 mA 400 mA 40 A 2.2 s 1.83 Ohms 4.4 Ohms - -40°C ~ 85°C - - - Through Hole 0.642" Dia x 0.122" T (16.30mm x 3.10mm) 0.839" (21.30mm) - 0.201" (5.10mm)
RS120-090

RS120-090

PTC Fuse-Thru Hole , 900mA 120V

OptiFuse

500 -
RFQ
RS120-090

Datasheet

Radial, Disc - Bulk Active Polymeric 120V 900 mA 1.8 A 5 A 7.2 s 200110 mOhms 470 mOhms - -40°C ~ 85°C - - - Through Hole 0.311" Dia x 0.150" T (7.90mm x 3.80mm) 0.512" (13.00mm) - 0.201" (5.10mm)
RS120-130

RS120-130

PTC Fuse Radial Lead, 120V 1.3A

OptiFuse

300 -
RFQ
RS120-130

Datasheet

Radial, Disc RS120 Bulk Active Polymeric 120V 1.3 A 2.7 A 10 A 9.6 s 0.12 Ohms 0.3 Ohms - -40°C ~ 85°C - - - Through Hole - - - -
MF-MSMF050-2

MF-MSMF050-2

PTC RESET FUSE 15V 500MA 1812

Bourns Inc.

455 -
RFQ
MF-MSMF050-2

Datasheet

1812 (4532 Metric), Concave Multifuse®, MF-MSMF Tape & Reel (TR) Active Polymeric 15V 500 mA 1 A 100 A 150 ms 150 mOhms 1 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.033" (0.85mm) -
MF-NSMF075-2

MF-NSMF075-2

PTC RESET FUSE 6V 750MA 1206

Bourns Inc.

1,926 -
RFQ
MF-NSMF075-2

Datasheet

1206 (3216 Metric), Concave Multifuse®, MF-NSMF Tape & Reel (TR) Active Polymeric 6V 750 mA 1.5 A 100 A 100 ms 100 mOhms 400 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.60mm) - 0.028" (0.70mm) -
MF-FSMF020X-2

MF-FSMF020X-2

PTC RESET FUSE 9V 200MA 0603

Bourns Inc.

756 -
RFQ
MF-FSMF020X-2

Datasheet

0603 (1608 Metric), Concave Multifuse®, MF-FSMF Tape & Reel (TR) Active Polymeric 9V 200 mA 500 mA 40 A 600 ms 550 mOhms 3.5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.065" L x 0.033" W (1.65mm x 0.85mm) - 0.026" (0.65mm) -
MF-PSHT020KX-2

MF-PSHT020KX-2

PTC RESET FUSE 16V 200MA 0805

Bourns Inc.

875 -
RFQ
MF-PSHT020KX-2

Datasheet

0805 (2012 Metric), Concave Multifuse®, MF-PSHT Tape & Reel (TR) Active Polymeric 16V 200 mA 1 A 40 A 100 ms 500 mOhms 5 Ohms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.085" L x 0.053" W (2.15mm x 1.35mm) - 0.047" (1.20mm) -
0ZCG0300FF2B

0ZCG0300FF2B

PTC RESET FUSE 6V 3A 1812

Bel Fuse Inc.

483 -
RFQ
0ZCG0300FF2B

Datasheet

1812 (4532 Metric), Concave 0ZCG Tape & Reel (TR) Active Polymeric 6V 3 A 5 A 100 A 4 s 12 mOhms 40 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.061" (1.55mm) -
RXEF005

RXEF005

PTC RESET FUSE 60V 50MA RADIAL

Littelfuse Inc.

614 -
RFQ
RXEF005

Datasheet

Radial, Disc PolySwitch®, RXEF Bag Active Polymeric 60V 50 mA 100 mA 40 A 5 s 7.3 Ohms 20 Ohms - -40°C ~ 85°C - - - Through Hole 0.315" Dia x 0.118" T (8.00mm x 3.00mm) 0.327" (8.30mm) - 0.199" (5.05mm)
0ZCK0100FF2E

0ZCK0100FF2E

PTC RESET FUSE 6V 1A 0805

Bel Fuse Inc.

274 -
RFQ
0ZCK0100FF2E

Datasheet

0805 (2012 Metric), Concave 0ZCK Tape & Reel (TR) Active Polymeric 6V 1 A 1.95 A 40 A 300 ms 60 mOhms 210 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.085" L x 0.053" W (2.15mm x 1.35mm) - 0.071" (1.80mm) -
Total 4956 Record«Prev1... 93949596979899100...248Next»
TomatoElec

Search

TomatoElec

Products

TomatoElec

Phone

TomatoElec

User