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

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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
PTCTZ3MR150KTE

PTCTZ3MR150KTE

PTC RESET FUSE 300V 150MA 2SMD

Vishay Beyschlag/Draloric/BC Components

5,701 -
RFQ
PTCTZ3MR150KTE

Datasheet

2-SMD PTCTZ Tape & Reel (TR) Obsolete Ceramic 300V 150 mA 250 mA 2 A 1.5 s - - 20 Ohms - - - - Surface Mount 0.283" L x 0.394" W (7.20mm x 10.00mm) - 0.142" (3.60mm) -
PTCTZ3MR350MTE

PTCTZ3MR350MTE

PTC RESET FUSE 425V 110MA 2SMD

Vishay Beyschlag/Draloric/BC Components

3,213 -
RFQ
PTCTZ3MR350MTE

Datasheet

2-SMD PTCTZ Tape & Reel (TR) Obsolete Ceramic 425V 110 mA 175 mA 700 mA 1 s - - 35 Ohms - - - - Surface Mount 0.283" L x 0.394" W (7.20mm x 10.00mm) - 0.142" (3.60mm) -
PTCTZ3NR339CTE

PTCTZ3NR339CTE

PTC RESET FUSE 24V 400MA 2SMD

Vishay Beyschlag/Draloric/BC Components

4,961 -
RFQ
PTCTZ3NR339CTE

Datasheet

2-SMD PTCTZ Tape & Reel (TR) Obsolete Ceramic 24V 400 mA 650 mA 8 A 6 s - - 3.3 Ohms - - - - Surface Mount 0.283" L x 0.394" W (7.20mm x 10.00mm) - 0.142" (3.60mm) -
PTCTZ3MR200KTE

PTCTZ3MR200KTE

PTC RESET FUSE 300V 120MA 2SMD

Vishay Beyschlag/Draloric/BC Components

5,169 -
RFQ
PTCTZ3MR200KTE

Datasheet

2-SMD PTCTZ Tape & Reel (TR) Obsolete Ceramic 300V 120 mA 250 mA 1.5 A 1.4 s - - 20 Ohms - - - - Surface Mount 0.283" L x 0.394" W (7.20mm x 10.00mm) - 0.142" (3.60mm) -
YPAL1.80N

YPAL1.80N

PTC RESET FUSE 30V 450MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

8,964 -
RFQ
YPAL1.80N

Datasheet

Radial, Disc YP Bulk Obsolete Ceramic 30V 450 mA 900 mA 3 A - - - 1.8 Ohms 0°C ~ 60°C - - - Through Hole 0.354" Dia x 0.138" T (9.00mm x 3.50mm) 0.413" (10.50mm) - 0.200" (5.08mm)
PTR016V0300-TR

PTR016V0300-TR

PTC RESET FUSE 16V 3A RADIAL

Eaton - Electronics Division

3,311 -
RFQ
PTR016V0300-TR

Datasheet

Radial, Disc PTR016V Tape & Reel (TR) Active Polymeric 16V 3 A 5.1 A 100 A 1 s 38 mOhms 98 mOhms - -40°C ~ 85°C - - - Through Hole 0.280" L x 0.122" W (7.10mm x 3.10mm) 0.433" (11.00mm) - 0.197" (5.00mm)
PTCCL11H611DBE

PTCCL11H611DBE

PTC RESET FUSE 30V 610MA RADIAL

Vishay Beyschlag/Draloric/BC Components

3,663 -
RFQ
PTCCL11H611DBE

Datasheet

Radial, Disc PTCCL - 30V Bulk Active Ceramic 30V 610 mA 915 mA 7 A - - - 1.7 Ohms -40°C ~ 85°C - - - Through Hole 0.413" Dia x 0.157" T (10.50mm x 4.00mm) 0.610" (15.50mm) - 0.197" (5.00mm)
PTCCL11H211HBE

PTCCL11H211HBE

PTC RESET FUSE 265V 210MA RADIAL

Vishay Beyschlag/Draloric/BC Components

6,382 -
RFQ
PTCCL11H211HBE

Datasheet

Radial, Disc PTCCL - 265V Bulk Active Ceramic 265V 210 mA 315 mA 1.3 A - - - 17 Ohms 0°C ~ 70°C - - - Through Hole 0.413" Dia x 0.217" T (10.50mm x 5.50mm) 0.610" (15.50mm) - 0.197" (5.00mm)
2322 662 93114

2322 662 93114

PTC RESET FUSE 600V 175MA RADIAL

Vishay Beyschlag/Draloric/BC Components

2,923 -
RFQ
2322 662 93114

Datasheet

Radial, Disc - Bulk Obsolete Ceramic 600V 175 mA 400 mA - 7 s - - 10 Ohms - - - - Through Hole 0.512" Dia x 0.217" T (13.00mm x 5.50mm) 0.709" (18.00mm) - 0.197" (5.00mm)
SMD250-2

SMD250-2

POLYSWITCH 2.50A HOLD SMD

Littelfuse Inc.

9,468 -
RFQ
SMD250-2

Datasheet

2-SMD PolySwitch®, SMD Cut Tape (CT) Obsolete Polymeric 15V 2.5 A 5 A 40 A 25 s 35 mOhms 85 mOhms - -40°C ~ 85°C - - - Surface Mount 0.343" L x 0.250" W (8.70mm x 6.36mm) - 0.118" (3.00mm) -
PTGL14AR3R3M3B71B0

PTGL14AR3R3M3B71B0

PTC RESET FUSE 56V 490MA RADIAL

Murata Electronics

4,573 -
RFQ
PTGL14AR3R3M3B71B0

Datasheet

Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 56V 490 mA 830 mA 2.5 A - - - 3.3 Ohms -10°C ~ 60°C - - - Through Hole 0.571" Dia x 0.157" T (14.50mm x 4.00mm) 0.807" (20.50mm) - 0.295" (7.50mm)
1210L260SLYR

1210L260SLYR

PTC RESET FUSE 6V 2.6A 1210

Littelfuse Inc.

8,460 -
RFQ
1210L260SLYR

Datasheet

1210 (3225 Metric), Concave POLY-FUSE®, LoRho Tape & Reel (TR) Active Polymeric 6V 2.6 A 5 A 50 A 4 s 3 mOhms 20 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.028" (0.70mm) -
PTGL9SAS120K6B51B0

PTGL9SAS120K6B51B0

PTC RESET FUSE 140V 244MA RADIAL

Murata Electronics

2,582 -
RFQ
PTGL9SAS120K6B51B0

Datasheet

Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 140V 244 mA 324 mA 2 A - - - 12 Ohms -30°C ~ 125°C - - - Through Hole 0.366" Dia x 0.177" T (9.30mm x 4.50mm) 0.563" (14.30mm) - 0.197" (5.00mm)
YH100R100V24

YH100R100V24

PTC RESET FUSE 24V

Amphenol Advanced Sensors (Thermometrics)

9,532 -
RFQ

-

- YH Bulk Active Ceramic 24V - - - - - - 10 Ohms - - - - - - - - -
PTCCL13H831DBE

PTCCL13H831DBE

PTC RESET FUSE 30V 830MA RADIAL

Vishay Beyschlag/Draloric/BC Components

5,915 -
RFQ
PTCCL13H831DBE

Datasheet

Radial, Disc PTCCL - 30V Bulk Active Ceramic 30V 830 mA 1.245 A 10 A - - - 1.1 Ohms -40°C ~ 85°C - - - Through Hole 0.492" Dia x 0.157" T (12.50mm x 4.00mm) 0.689" (17.50mm) - 0.197" (5.00mm)
PTCCL13H411FBE

PTCCL13H411FBE

PTC RESET FUSE 145V 410MA RADIAL

Vishay Beyschlag/Draloric/BC Components

6,977 -
RFQ
PTCCL13H411FBE

Datasheet

Radial, Disc PTCCL - 145V Bulk Active Ceramic 145V 410 mA 615 mA 4.5 A - - - 4.6 Ohms 0°C ~ 70°C - - - Through Hole 0.492" Dia x 0.197" T (12.50mm x 5.00mm) 0.689" (17.50mm) - 0.197" (5.00mm)
MF-RG1100-AP

MF-RG1100-AP

PTC RESET FUSE 16V 11A RADIAL

Bourns Inc.

7,140 -
RFQ
MF-RG1100-AP

Datasheet

Radial, Disc Multifuse®, MF-RG Tape & Box (TB) Active Polymeric 16V 11 A 18.7 A 100 A 7 s 3.7 mOhms 8.9 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.689" L x 0.118" W (17.50mm x 3.00mm) 1.024" (26.00mm) - 0.201" (5.10mm)
RL4005-5-110-12-PTF

RL4005-5-110-12-PTF

PTC RESET FUSE 12V 330MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

4,770 -
RFQ
RL4005-5-110-12-PTF

Datasheet

Radial, Disc PTF Bulk Obsolete Ceramic 12V 330 mA 490 mA - - - - 5 Ohms - - - - Through Hole 0.449" Dia x 0.150" T (11.40mm x 3.80mm) 0.449" (11.40mm) - 0.252" (6.40mm)
MINIASMDCH050F-2

MINIASMDCH050F-2

PTC RESET FUSE 0.50A 30V 1812

Littelfuse Inc.

8,429 -
RFQ
MINIASMDCH050F-2

Datasheet

1812 (4532 Metric), Concave PolySwitch®, miniASMD Tape & Reel (TR) Obsolete Polymeric 30V 500 mA 1.6 A 20 A 100 ms 200 mOhms 1.35 Ohms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.181" L x 0.128" W (4.60mm x 3.24mm) - 0.032" (0.82mm) -
YPEL6250T

YPEL6250T

PTC RESET FUSE 550V 6MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

9,836 -
RFQ
YPEL6250T

Datasheet

Radial, Disc YP Tape & Reel (TR) Active Ceramic 550V 6 mA 14 mA 150 mA - - - 6.25 kOhms 0°C ~ 60°C - - - Through Hole 0.157" Dia x 0.157" T (4.00mm x 4.00mm) 0.217" (5.50mm) - 0.200" (5.08mm)
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