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
BK250-110-SY

BK250-110-SY

PTC RESET FUSE 250V 110MA RAD

YAGEO

9,454 -
RFQ
BK250-110-SY

Datasheet

Radial, Disc BK250 Bulk Active Polymeric 250V 110 mA 220 mA 3 A 5 s 6 Ohms 12 Ohms - -40°C ~ 85°C - - - Through Hole 0.276" L x 0.181" W (7.00mm x 4.60mm) 0.571" (14.50mm) - 0.201" (5.10mm)
BK250-110-SZ

BK250-110-SZ

PTC RESET FUSE 250V 110MA RAD

YAGEO

5,602 -
RFQ
BK250-110-SZ

Datasheet

Radial, Disc BK250 Bulk Active Polymeric 250V 110 mA 220 mA 3 A 5 s 6 Ohms 12 Ohms - -40°C ~ 85°C - - - Through Hole 0.276" L x 0.181" W (7.00mm x 4.60mm) 0.571" (14.50mm) - 0.201" (5.10mm)
BK250-145-SY

BK250-145-SY

PTC RESET FUSE 250V 145MA RAD

YAGEO

5,650 -
RFQ
BK250-145-SY

Datasheet

Radial, Disc BK250 Bulk Active Polymeric 250V 145 mA 290 mA 3 A 15 s 3.5 Ohms 6.5 Ohms - -40°C ~ 85°C - - - Through Hole 0.295" L x 0.181" W (7.50mm x 4.60mm) 0.591" (15.00mm) - 0.201" (5.10mm)
0ZRC0017FF2E

0ZRC0017FF2E

PTC RESET FUSE 90V 170MA RADIAL

Bel Fuse Inc.

9,441 -
RFQ
0ZRC0017FF2E

Datasheet

Radial, Disc 0ZRC Tape & Reel (TR) Active Polymeric 90V 170 mA 340 mA 40 A 3 s 2 Ohms 8 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.291" L x 0.122" W (7.40mm x 3.10mm) 0.500" (12.70mm) - 0.201" (5.10mm)
0ZRC0040FF2E

0ZRC0040FF2E

PTC RESET FUSE 90V 400MA RADIAL

Bel Fuse Inc.

4,259 -
RFQ
0ZRC0040FF2E

Datasheet

Radial, Disc 0ZRC Tape & Reel (TR) Active Polymeric 90V 400 mA 800 mA 40 A 3.8 s 550 mOhms 1.29 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.299" L x 0.122" W (7.60mm x 3.10mm) 0.532" (13.50mm) - 0.201" (5.10mm)
0ZRB0090FF2E

0ZRB0090FF2E

PTC RESET FUSE 30V 900MA RADIAL

Bel Fuse Inc.

6,969 -
RFQ
0ZRB0090FF2E

Datasheet

Radial, Disc 0ZRB Tape & Reel (TR) Active Polymeric 30V 900 mA 1.8 A 40 A 5.9 s 70 mOhms 220 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.480" (12.20mm) - 0.201" (5.10mm)
0ZRC0055FF2E

0ZRC0055FF2E

PTC RESET FUSE 90V 550MA RADIAL

Bel Fuse Inc.

4,071 -
RFQ
0ZRC0055FF2E

Datasheet

Radial, Disc 0ZRC Tape & Reel (TR) Active Polymeric 90V 550 mA 1.2 A 40 A 10 s 400 mOhms 1.5 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.382" L x 0.122" W (9.70mm x 3.10mm) 0.551" (14.00mm) - 0.201" (5.10mm)
0ZRC0030FF2E

0ZRC0030FF2E

PTC RESET FUSE 90V 300MA RADIAL

Bel Fuse Inc.

5,448 -
RFQ
0ZRC0030FF2E

Datasheet

Radial, Disc 0ZRC Tape & Reel (TR) Active Polymeric 90V 300 mA 600 mA 40 A 3 s 880 mOhms 2.1 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.291" L x 0.122" W (7.40mm x 3.10mm) 0.512" (13.00mm) - 0.201" (5.10mm)
0ZRC0035FF2E

0ZRC0035FF2E

PTC RESET FUSE 90V 350MA RADIAL

Bel Fuse Inc.

5,029 -
RFQ
0ZRC0035FF2E

Datasheet

Radial, Disc 0ZRC Tape & Reel (TR) Active Polymeric 90V 350 mA 750 mA 40 A 10 s 700 mOhms 2.5 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.291" L x 0.122" W (7.40mm x 3.10mm) 0.500" (12.70mm) - 0.201" (5.10mm)
TRF250-090UT

TRF250-090UT

PTC RESET FUSE 60V 90MA RADIAL

Littelfuse Inc.

6,800 -
RFQ
TRF250-090UT

Datasheet

Radial, Disc PolySwitch®, TRF250 Bag Obsolete Polymeric 60V (250V Int) 90 mA 180 mA 3 A - 8 Ohms 18 Ohms - -40°C ~ 85°C - - - Through Hole - - - -
0ZRB0135FF1E

0ZRB0135FF1E

PTC RESET FUSE 30V 1.35A RADIAL

Bel Fuse Inc.

8,916 -
RFQ
0ZRB0135FF1E

Datasheet

Radial, Disc 0ZRB Box Active Polymeric 30V 1.35 A 2.7 A 40 A 7.3 s 40 mOhms 130 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.532" (13.50mm) - 0.201" (5.10mm)
0ZRB0110FF2E

0ZRB0110FF2E

PTC RESET FUSE 30V 1.1A RADIAL

Bel Fuse Inc.

6,178 -
RFQ
0ZRB0110FF2E

Datasheet

Radial, Disc 0ZRB Tape & Reel (TR) Active Polymeric 30V 1.1 A 2.2 A 40 A 6.6 s 50 mOhms 170 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.559" (14.20mm) - 0.201" (5.10mm)
0ZRB0110FF1C

0ZRB0110FF1C

PTC RESET FUSE 30V 1.1A RADIAL

Bel Fuse Inc.

2,142 -
RFQ
0ZRB0110FF1C

Datasheet

Radial, Disc 0ZRB Box Active Polymeric 30V 1.1 A 2.2 A 40 A 6.6 s 50 mOhms 170 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.559" (14.20mm) - 0.201" (5.10mm)
0ZRB0160FF1E

0ZRB0160FF1E

PTC RESET FUSE 30V 1.6A RADIAL

Bel Fuse Inc.

6,177 -
RFQ
0ZRB0160FF1E

Datasheet

Radial, Disc 0ZRB Box Active Polymeric 30V 1.6 A 3.2 A 40 A 8 s 30 mOhms 110 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.598" (15.20mm) - 0.201" (5.10mm)
SMD2920B260TF

SMD2920B260TF

PTC RESET FUSE 6V 2.6A 2920

YAGEO

6,460 -
RFQ
SMD2920B260TF

Datasheet

2920 (7351 Metric), Concave SMD2920 Tape & Reel (TR) Active Polymeric 6V 2.6 A 5 A 40 A 10 s 14 mOhms 75 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.047" (1.20mm) -
SMD1812P075TSA

SMD1812P075TSA

PTC RESET FUSE 13.2V 750MA 1812

Littelfuse Inc.

3,768 -
RFQ
SMD1812P075TSA

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, SMD1812 Tape & Reel (TR) Obsolete Polymeric 13.2V 750 mA 1.5 A 40 A 200 ms 110 mOhms 450 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.025" (0.63mm) -
SMD1812P110TSA

SMD1812P110TSA

PTC RESET FUSE 6V 1.1A 1812

Littelfuse Inc.

5,461 -
RFQ
SMD1812P110TSA

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, SMD1812 Tape & Reel (TR) Obsolete Polymeric 6V 1.1 A 2.2 A 40 A 300 ms 40 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.039" (1.00mm) -
BK130-300-SZ

BK130-300-SZ

PTC RESET FUSE 130V 300MA RAD

YAGEO

6,002 -
RFQ
BK130-300-SZ

Datasheet

Radial, Disc BK130 Bulk Active Polymeric 130V 300 mA 600 mA 20 A 5 s 1.3 Ohms 2.6 Ohms - -40°C ~ 85°C - - - Through Hole 0.378" L x 0.150" W (9.60mm x 3.80mm) 0.689" (17.50mm) - 0.201" (5.10mm)
BK130-160-DZ

BK130-160-DZ

PTC RESET FUSE 130V 160MA RAD

YAGEO

3,629 -
RFQ
BK130-160-DZ

Datasheet

Radial, Disc BK130 Bulk Active Polymeric 130V 160 mA 320 mA 20 A 7 s 3.5 Ohms 7.5 Ohms - -40°C ~ 85°C - - - Through Hole 0.335" Dia x 0.150" T (8.50mm x 3.80mm) 0.492" (12.50mm) - 0.201" (5.10mm)
BK130-100-DZ

BK130-100-DZ

PTC RESET FUSE 130V 100MA RAD

YAGEO

6,140 -
RFQ
BK130-100-DZ

Datasheet

Radial, Disc BK130 Bulk Active Polymeric 130V 100 mA 200 mA 20 A 5 s 9 Ohms 18 Ohms - -40°C ~ 85°C - - - Through Hole 0.327" Dia (8.30mm) 0.421" (10.70mm) - 0.201" (5.10mm)
Total 4956 Record«Prev1... 138139140141142143144145...248Next»
TomatoElec

Search

TomatoElec

Products

TomatoElec

Phone

TomatoElec

User