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PTC Resettable Fuses

Browse available PTC Resettable Fuses part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
RUEF900-1 Littelfuse Inc.

RUEF900-1

PTC RESET FUSE 30V 9A RADIAL

Littelfuse Inc.

9,240 -
Datasheet Radial, Disc PolySwitch®, RUEF Bulk Obsolete Polymeric 30V 9 A 18 A 100 A 20 s 5 mOhms 20 mOhms - -40°C ~ 85°C - - - Through Hole 0.949" L x 0.120" W (24.10mm x 3.00mm) 1.142" (29.00mm) - 0.400" (10.15mm)
15LR380U Littelfuse Inc.

15LR380U

PTC RESET FUSE 15V 3.8A STRAP

Littelfuse Inc.

5,356 -
Datasheet Strap POLY-FUSE®, LR Bulk Obsolete Polymeric 15V 3.8 A 8.3 A 100 A 5 s 13 mOhms 37 mOhms - -40°C ~ 85°C - - - User Defined 0.984" L x 0.283" W (25.00mm x 7.20mm) - 0.039" (1.00mm) -
24LT300U Littelfuse Inc.

24LT300U

PTC RESET FUSE 24V 3A STRAP

Littelfuse Inc.

5,060 -
Datasheet Strap POLY-FUSE®, LT Bulk Obsolete Polymeric 24V 3 A 6.3 A 100 A 4 s 15 mOhms 55 mOhms - -40°C ~ 85°C - - - User Defined 1.185" L x 0.522" W (30.10mm x 13.25mm) - 0.043" (1.10mm) -
16VT240U Littelfuse Inc.

16VT240U

PTC RESET FUSE 16V 2.4A STRAP

Littelfuse Inc.

7,231 -
Datasheet Strap POLY-FUSE®, VT Bulk Obsolete Polymeric 16V 2.4 A 5.4 A 100 A 4 s 15 mOhms 52 mOhms - -40°C ~ 85°C - - - User Defined 0.992" L x 0.201" W (25.20mm x 5.10mm) - 0.032" (0.80mm) -
16VT270U Littelfuse Inc.

16VT270U

PTC RESET FUSE 16V 2.7A STRAP

Littelfuse Inc.

2,978 -
Datasheet Strap POLY-FUSE®, VT Bulk Obsolete Polymeric 16V 2.7 A - 100 A - - - - - - - - User Defined - - - -
PTGL07AS3R3K3B51B0 Murata Electronics

PTGL07AS3R3K3B51B0

PTC RESET FUSE 51V 307MA RADIAL

Murata Electronics

7,195 -
Datasheet Radial, Disc POSISTOR®, PTGL Bulk Obsolete - 51V 307 mA 606 mA 3 A - - - - - - - - Through Hole 0.287" Dia x 0.138" T (7.30mm x 3.50mm) 0.484" (12.30mm) - 0.197" (5.00mm)
BK130-1100-DZ YAGEO

BK130-1100-DZ

PTC RESET FUSE 130V 1.1A RAD

YAGEO

9,044 -
Datasheet Radial, Disc BK130 Bulk Active Polymeric 130V 1.1 A 2.2 A 10 A 9 s 300 mOhms 500 mOhms - -40°C ~ 85°C - - - Through Hole 0.551" Dia x 0.150" T (14.00mm x 3.80mm) 0.638" (16.20mm) - 0.201" (5.10mm)
BK130-1350-SZ YAGEO

BK130-1350-SZ

PTC RESET FUSE 130V 1.35A RAD

YAGEO

5,633 -
Datasheet Radial, Disc BK130 Bulk Active Polymeric 130V 1.35 A 2.7 A 10 A 10 s 200 mOhms 400 mOhms - -40°C ~ 85°C - - - Through Hole 0.520" L x 0.150" W (13.20mm x 3.80mm) 0.984" (25.00mm) - 0.201" (5.10mm)
PTR016V0400-TR1 Eaton - Electronics Division

PTR016V0400-TR1

PTC RESET FUSE 16V 4A RADIAL

Eaton - Electronics Division

7,035 -
Datasheet Radial, Disc PTR016V Tape & Reel (TR) Active Polymeric 16V 4 A 6.8 A 100 A 1.7 s 21 mOhms 60 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.122" W (8.90mm x 3.10mm) 0.583" (14.80mm) - 0.197" (5.00mm)
PTGL09AR4R7M3B51B0 Murata Electronics

PTGL09AR4R7M3B51B0

PTC RESET FUSE 56V 350MA RADIAL

Murata Electronics

8,276 -
Datasheet Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 56V 350 mA 600 mA 2 A - - - 4.7 Ohms -10°C ~ 60°C - - - Through Hole 0.374" Dia x 0.157" T (9.50mm x 4.00mm) 0.610" (15.50mm) - 0.197" (5.00mm)
2016L300/16MR-A Littelfuse Inc.

2016L300/16MR-A

PTC 16V POLYFUSE SURF MOUNT 2016

Littelfuse Inc.

2,275 -
Datasheet 2016 (5041 Metric), Concave POLY-FUSE®, 2016L Tape & Reel (TR) Active Polymeric 16V 3 A 5 A 40 A 10 s 15 mOhms 48 mOhms - -40°C ~ 85°C - - - Surface Mount 0.200" L x 0.160" W (5.08mm x 4.07mm) - 0.063" (1.60mm) -
2016L260/24MR-A Littelfuse Inc.

2016L260/24MR-A

PTC 24V POLYFUSE SURF MOUNT 2016

Littelfuse Inc.

8,548 -
Datasheet 2016 (5041 Metric), Concave POLY-FUSE®, 2016L Tape & Reel (TR) Active Polymeric 24V 2.6 A 5 A 40 A 5 s 25 mOhms 75 mOhms - -40°C ~ 85°C - - - Surface Mount 0.200" L x 0.160" W (5.08mm x 4.07mm) - 0.063" (1.60mm) -
LVRL135S Littelfuse Inc.

LVRL135S

PTC RESET FUSE 120V 1.35A RADIAL

Littelfuse Inc.

9,915 -
Datasheet Radial, Disc PolySwitch®, LVRL Bulk Obsolete Polymeric 120V (135V Int) 1.35 A 2.7 A 13.5 A 20 s 110 mOhms 300 mOhms - -20°C ~ 85°C - - - Through Hole 0.640" L x 0.160" W (16.30mm x 4.10mm) 0.854" (21.70mm) - 0.200" (5.08mm)
0ZCC0160BF2C Bel Fuse Inc.

0ZCC0160BF2C

PTC RESET FUSE 16V 1.6A 1812

Bel Fuse Inc.

5,930 -
Datasheet 1812 (4532 Metric), Concave 0ZCC Tape & Reel (TR) Obsolete Polymeric 16V 1.6 A 3.2 A 100 A 1 s 30 mOhms 100 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.053" (1.35mm) -
0ZCC0200FF2C Bel Fuse Inc.

0ZCC0200FF2C

PTC RESET FUSE 8V 2A 1812

Bel Fuse Inc.

5,907 -
Datasheet 1812 (4532 Metric), Concave 0ZCC Tape & Reel (TR) Obsolete Polymeric 8V 2 A 3.5 A 100 A 2 s 20 mOhms 70 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.047" (1.20mm) -
MF-RHT500-0-14 Bourns Inc.

MF-RHT500-0-14

PTC 5.0A 16V RADIAL LEADED HI-TE

Bourns Inc.

9,747 -
Datasheet Radial, Disc Multifuse®, MF-RHT Bulk Active Polymeric 16V 5 A 9 A 100 A 9 s 17.5 mOhms 45 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.441" L x 0.118" W (11.20mm x 3.00mm) 0.744" (18.90mm) - 0.201" (5.10mm)
250S130-RCDR Littelfuse Inc.

250S130-RCDR

PTC RESET FUSE 60V 130MA 2SMD

Littelfuse Inc.

5,014 -
Datasheet 2-SMD POLY-FUSE®, 250S Tape & Reel (TR) Obsolete Polymeric 60V (250V Int) 130 mA 260 mA 3 A 1.1 s 7 Ohms 17 Ohms - -40°C ~ 85°C - - - Surface Mount 0.370" L x 0.291" W (9.40mm x 7.40mm) - 0.146" (3.70mm) -
250S130VDR Littelfuse Inc.

250S130VDR

PTC RESET FUSE 60V 130MA 2SMD

Littelfuse Inc.

9,829 -
Datasheet 2-SMD POLY-FUSE®, 250S Tape & Reel (TR) Obsolete Polymeric 60V (250V Int) 130 mA 260 mA 3 A 2 s 4 Ohms 20 Ohms - -40°C ~ 85°C - - - Surface Mount 0.240" L x 0.272" W (6.10mm x 6.90mm) - 0.126" (3.20mm) -
RHEF750-AP Littelfuse Inc.

RHEF750-AP

PTC RESET FUSE 16V 7.5A RADIAL

Littelfuse Inc.

8,106 -
Datasheet Radial, Disc PolySwitch®, RHEF Tape & Box (TB) Obsolete Polymeric 16V 7.5 A 13.1 A 100 A 7 s 9.4 mOhms 22 mOhms - -40°C ~ 125°C - - - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.925" (23.50mm) - 0.199" (5.05mm)
PTGL07AS121M0N51A0 Murata Electronics

PTGL07AS121M0N51A0

FD

Murata Electronics

9,040 -
Datasheet Radial, Disc POSISTOR®, PTGL Bulk Active Ceramic 280V - - - - 96 Ohms 144 Ohms 120 Ohms -40°C ~ 105°C - - - Through Hole - - - -
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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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