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
0ZCA0050FF2G

0ZCA0050FF2G

PTC RESET FUSE 8V 500MA 1206

Bel Fuse Inc.

2,986 -
RFQ
0ZCA0050FF2G

Datasheet

1206 (3216 Metric) 0ZCA Tape & Reel (TR) Obsolete Polymeric 8V 500 mA 1 A 40 A 100 ms 150 mOhms 700 mOhms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.022" (0.55mm) -
0ZCB0020FF2E

0ZCB0020FF2E

PTC RESET FUSE 30V 200MA 1210

Bel Fuse Inc.

5,971 -
RFQ
0ZCB0020FF2E

Datasheet

1210 (3225 Metric) 0ZCB Tape & Reel (TR) Obsolete Polymeric 30V 200 mA 400 mA 10 A 20 ms 800 mOhms 5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.033" (0.85mm) -
0ZCB0035FF2G

0ZCB0035FF2G

PTC RESET FUSE 16V 350MA 1210

Bel Fuse Inc.

2,899 -
RFQ
0ZCB0035FF2G

Datasheet

1210 (3225 Metric) 0ZCB Tape & Reel (TR) Obsolete Polymeric 16V 350 mA 700 mA 40 A 200 ms 320 mOhms 1.3 Ohms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.032" (0.80mm) -
0ZCB0050FF2G

0ZCB0050FF2G

PTC RESET FUSE 16V 500MA 1210

Bel Fuse Inc.

2,583 -
RFQ
0ZCB0050FF2G

Datasheet

1210 (3225 Metric) 0ZCB Tape & Reel (TR) Obsolete Polymeric 16V 500 mA 1 A 40 A 100 ms 250 mOhms 900 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.030" (0.75mm) -
PTR016V0120-TR

PTR016V0120-TR

PTC RESET FUSE 16V 1.2A RADIAL

Eaton - Electronics Division

2,220 -
RFQ
PTR016V0120-TR

Datasheet

Radial, Disc PTR016V Tape & Reel (TR) Obsolete Polymeric 16V 1.2 A 2.4 A 40 A 500 ms 65 mOhms 140 mOhms - -40°C ~ 85°C - - - Through Hole - - - -
0ZRR0065FF2E

0ZRR0065FF2E

PTC RESET FUSE 60V 650MA RADIAL

Bel Fuse Inc.

9,349 -
RFQ
0ZRR0065FF2E

Datasheet

Radial, Disc 0ZRR Tape & Reel (TR) Active Polymeric 60V 650 mA 1.3 A 40 A 5.3 s 310 mOhms 720 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.382" Dia x 0.122" T (9.70mm x 3.10mm) 0.571" (14.50mm) - 0.201" (5.10mm)
0ZRR0075FF2E

0ZRR0075FF2E

PTC RESET FUSE 60V 750MA RADIAL

Bel Fuse Inc.

6,085 -
RFQ
0ZRR0075FF2E

Datasheet

Radial, Disc 0ZRR Tape & Reel (TR) Active Polymeric 60V 750 mA 1.5 A 40 A 6.3 s 250 mOhms 600 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.409" Dia x 0.122" T (10.40mm x 3.10mm) 0.598" (15.20mm) - 0.201" (5.10mm)
0ZRR0090FF2E

0ZRR0090FF2E

PTC RESET FUSE 60V 900MA RADIAL

Bel Fuse Inc.

8,381 -
RFQ
0ZRR0090FF2E

Datasheet

Radial, Disc 0ZRR Tape & Reel (TR) Active Polymeric 60V 900 mA 1.8 A 40 A 7.2 s 200 mOhms 470 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.461" Dia x 0.122" T (11.70mm x 3.10mm) 0.622" (15.80mm) - 0.201" (5.10mm)
BK250-180-DZ

BK250-180-DZ

PTC RESET FUSE 250V 180MA RAD

YAGEO

5,650 -
RFQ
BK250-180-DZ

Datasheet

Radial, Disc BK250 Bulk Active Polymeric 250V 180 mA 540 mA 10 A 15 s 1 Ohms 3 Ohms - -40°C ~ 85°C - - - Through Hole 0.413" Dia x 0.181" T (10.50mm x 4.60mm) 0.728" (18.50mm) - 0.201" (5.10mm)
BK250-180-SY

BK250-180-SY

PTC RESET FUSE 250V 180MA RAD

YAGEO

9,106 -
RFQ
BK250-180-SY

Datasheet

Radial, Disc BK250 Bulk Active Polymeric 250V 180 mA 540 mA 10 A 15 s 1 Ohms 3 Ohms - -40°C ~ 85°C - - - Through Hole 0.413" L x 0.181" W (10.50mm x 4.60mm) 0.728" (18.50mm) - 0.201" (5.10mm)
BK250-180-SZ

BK250-180-SZ

PTC RESET FUSE 250V 180MA RAD

YAGEO

2,582 -
RFQ
BK250-180-SZ

Datasheet

Radial, Disc BK250 Bulk Active Polymeric 250V 180 mA 540 mA 10 A 15 s 3 Ohms 10 Ohms - -40°C ~ 85°C - - - Through Hole 0.413" L x 0.181" W (10.50mm x 4.60mm) 0.728" (18.50mm) - 0.201" (5.10mm)
SMD2920P200TSA

SMD2920P200TSA

PTC RESET FUSE 15V 2A 2920

Littelfuse Inc.

7,593 -
RFQ

-

2920 (7351 Metric), Concave POLY-FUSE®, SMD2920 Tape & Reel (TR) Obsolete Polymeric 15V 2 A 4 A 40 A 5 s 50 mOhms 125 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.039" (1.00mm) -
SMD2920P185TSA

SMD2920P185TSA

PTC RESET FUSE 33V 1.85A 2920

Littelfuse Inc.

4,219 -
RFQ

-

2920 (7351 Metric), Concave POLY-FUSE®, SMD2920 Tape & Reel (TR) Obsolete Polymeric 33V 1.85 A 3.7 A 40 A 2.5 s 65 mOhms 150 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.039" (1.00mm) -
PTS08059V010

PTS08059V010

PTC RESET FUSE 9V 100MA 0805

Eaton - Electronics Division

4,317 -
RFQ
PTS08059V010

Datasheet

0805 (2012 Metric) PTS0805 Tape & Reel (TR) Active - 9V 100 mA - 100 A - - - - -40°C ~ 85°C - - - Surface Mount 0.085" L x 0.053" W (2.15mm x 1.35mm) - 0.039" (1.00mm) -
SMD1210P110TSA

SMD1210P110TSA

PTC RESET FUSE 6V 1.1A 1210

Littelfuse Inc.

6,926 -
RFQ
SMD1210P110TSA

Datasheet

1210 (3225 Metric), Concave POLY-FUSE®, SMD1210 Tape & Reel (TR) Obsolete Polymeric 6V 1.1 A 2.2 A 40 A 300 ms 60 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.043" (1.10mm) -
0ZRP0050FF2E

0ZRP0050FF2E

PTC RESET FUSE 60V 500MA RADIAL

Bel Fuse Inc.

3,683 -
RFQ
0ZRP0050FF2E

Datasheet

Radial, Disc 0ZRP Tape & Reel (TR) Active Polymeric 60V 500 mA 1 A 40 A 800 ms 320 mOhms 900 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.280" L x 0.140" W (7.10mm x 3.56mm) 0.450" (11.43mm) - 0.201" (5.10mm)
0ZRP0065FF2E

0ZRP0065FF2E

PTC RESET FUSE 60V 650MA RADIAL

Bel Fuse Inc.

3,635 -
RFQ
0ZRP0065FF2E

Datasheet

Radial, Disc 0ZRP Tape & Reel (TR) Active Polymeric 60V 650 mA 1.3 A 40 A 1 s 250 mOhms 720 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.280" L x 0.140" W (7.11mm x 3.56mm) 0.480" (12.20mm) - 0.201" (5.10mm)
0ZRC0135FF2B

0ZRC0135FF2B

PTC RESET FUSE 90V 1.35A RADIAL

Bel Fuse Inc.

5,128 -
RFQ
0ZRC0135FF2B

Datasheet

Radial, Disc 0ZRC Tape & Reel (TR) Active Polymeric 90V 1.35 A 2.7 A 40 A 9.6 s 120 mOhms 300 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.571" L x 0.122" W (14.50mm x 3.10mm) 0.772" (19.60mm) - 0.201" (5.10mm)
PFMD.200.2

PFMD.200.2

PTC RESET FUSE 6V 2A 1812

SCHURTER Inc.

4,733 -
RFQ
PFMD.200.2

Datasheet

1812 (4532 Metric) PFMD Tape & Reel (TR) Obsolete Polymeric 6V 2 A 4 A 100 A 3 s 20 mOhms 100 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.121" W (4.55mm x 3.07mm) - 0.033" (0.85mm) -
0ZRG0250FF2E

0ZRG0250FF2E

PTC RESET FUSE 30V 2.5A RADIAL

Bel Fuse Inc.

6,284 -
RFQ
0ZRG0250FF2E

Datasheet

Radial, Disc 0ZRG Tape & Reel (TR) Active Polymeric 30V 2.5 A 5 A 40 A 40 s 20 mOhms 70 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.720" (18.30mm) - 0.201" (5.10mm)
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