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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
PTGL13AR0R8H2B71B0 Murata Electronics

PTGL13AR0R8H2B71B0

PTC RESET FUSE 30V 870MA RADIAL

Murata Electronics

8,606 -
Datasheet Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 30V 870 mA 1.6 A 5.5 A - - - 800 mOhms -10°C ~ 60°C - - - Through Hole 0.532" Dia x 0.157" T (13.50mm x 4.00mm) 0.768" (19.50mm) - 0.295" (7.50mm)
PTGL13AR100H8B72B0 Murata Electronics

PTGL13AR100H8B72B0

PTC RESET FUSE 265V 260MA RADIAL

Murata Electronics

5,313 -
Datasheet Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 265V 260 mA 480 mA 2.2 A - - - 10 Ohms -10°C ~ 60°C - - - Through Hole 0.532" Dia x 0.157" T (13.50mm x 4.00mm) 0.768" (19.50mm) - 0.295" (7.50mm)
PTGL13AR6R8M6C01B0 Murata Electronics

PTGL13AR6R8M6C01B0

PTC RESET FUSE 140V 370MA RADIAL

Murata Electronics

6,745 -
Datasheet Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 140V 370 mA 575 mA 1 A - - - 6.8 Ohms -10°C ~ 60°C - - - Through Hole 0.551" Dia x 0.236" T (14.00mm x 6.00mm) 0.787" (20.00mm) - 0.394" (10.00mm)
PTGL14AR100M6B72B0 Murata Electronics

PTGL14AR100M6B72B0

PTC RESET FUSE 125V 280MA RADIAL

Murata Electronics

7,788 -
Datasheet Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 125V 280 mA 475 mA 1.2 A - - - 10 Ohms -10°C ~ 60°C - - - Through Hole 0.591" Dia x 0.217" T (15.00mm x 5.50mm) 0.827" (21.00mm) - 0.295" (7.50mm)
PTGL14AR180M9C01B0 Murata Electronics

PTGL14AR180M9C01B0

PTC RESET FUSE 265V 230MA RADIAL

Murata Electronics

8,703 -
Datasheet Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 265V 230 mA 380 mA 1.8 A - - - 18 Ohms -10°C ~ 60°C - - - Through Hole 0.618" Dia x 0.256" T (15.70mm x 6.50mm) 0.854" (21.70mm) - 0.394" (10.00mm)
PTGL18AR6R0H8B72B0 Murata Electronics

PTGL18AR6R0H8B72B0

PTC RESET FUSE 265V 380MA RADIAL

Murata Electronics

2,153 -
Datasheet Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 265V 380 mA 715 mA 4.1 A - - - 6 Ohms -10°C ~ 60°C - - - Through Hole 0.728" Dia x 0.217" T (18.50mm x 5.50mm) 0.965" (24.50mm) - 0.295" (7.50mm)
1812L370SLPR Littelfuse Inc.

1812L370SLPR

PTC RESET FUSE 6V 3.7A 1812

Littelfuse Inc.

6,655 -
Datasheet 1812 (4532 Metric), Concave POLY-FUSE®, LoRho Tape & Reel (TR) Obsolete Polymeric 6V 3.7 A 9.1 A 50 A 2 s 3 mOhms 18 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.028" (0.70mm) -
MF-LS100S Bourns Inc.

MF-LS100S

PTC RESET FUSE 24V 1A STRAP

Bourns Inc.

8,818 -
Datasheet Strap Multifuse®, MF-LS Bulk Obsolete Polymeric 24V 1 A 2.5 A 100 A 7 s 70 mOhms 260 mOhms - -40°C ~ 85°C - - - User Defined 0.866" L x 0.199" W (22.00mm x 5.05mm) - 0.039" (1.00mm) -
MF-R005-0-99 Bourns Inc.

MF-R005-0-99

PTC RESET FUSE 60V 50MA RADIAL

Bourns Inc.

6,123 -
Datasheet Radial, Disc Multifuse®, MF-R Bulk Obsolete Polymeric 60V 50 mA 100 mA 40 A 5 s 7.3 Ohms 22 Ohms - -40°C ~ 85°C - - - Through Hole 0.315" Dia x 0.122" T (8.00mm x 3.10mm) 0.327" (8.30mm) - 0.201" (5.10mm)
MF-LS180S Bourns Inc.

MF-LS180S

PTC RESET FUSE 24V 1.8A STRAP

Bourns Inc.

2,165 -
Datasheet Strap Multifuse®, MF-LS Bulk Obsolete Polymeric 24V 1.8 A 3.8 A 100 A 2.9 s 40 mOhms 120 mOhms - -40°C ~ 85°C - - - User Defined 0.984" L x 0.199" W (25.00mm x 5.05mm) - 0.039" (1.00mm) -
MF-LS190S Bourns Inc.

MF-LS190S

PTC RESET FUSE 24V 1.9A STRAP

Bourns Inc.

6,453 -
Datasheet Strap Multifuse®, MF-LS Bulk Obsolete Polymeric 24V 1.9 A 4.2 A 100 A 3 s 30 mOhms 100 mOhms - -40°C ~ 85°C - - - User Defined 0.880" L x 0.417" W (22.35mm x 10.60mm) - 0.043" (1.10mm) -
MF-LS260S Bourns Inc.

MF-LS260S

PTC RESET FUSE 24V 2.6A STRAP

Bourns Inc.

7,774 -
Datasheet Strap Multifuse®, MF-LS Bulk Obsolete Polymeric 24V 2.6 A 5.2 A 100 A 5 s 25 mOhms 76 mOhms - -40°C ~ 85°C - - - User Defined 0.984" L x 0.447" W (25.00mm x 11.35mm) - 0.039" (1.00mm) -
MF-LS300S Bourns Inc.

MF-LS300S

PTC RESET FUSE 24V 3A STRAP

Bourns Inc.

9,510 -
Datasheet Strap Multifuse®, MF-LS 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) -
MF-R005-2-99 Bourns Inc.

MF-R005-2-99

PTC RESET FUSE 60V 50MA RADIAL

Bourns Inc.

6,227 -
Datasheet Radial, Disc Multifuse®, MF-R Tape & Reel (TR) Obsolete Polymeric 60V 50 mA 100 mA 40 A 5 s 7.3 Ohms 22 Ohms - -40°C ~ 85°C - - - Through Hole 0.315" Dia x 0.122" T (8.00mm x 3.10mm) 0.327" (8.30mm) - 0.201" (5.10mm)
MF-R005-AP-99 Bourns Inc.

MF-R005-AP-99

PTC RESET FUSE 60V 50MA RADIAL

Bourns Inc.

8,605 -
Datasheet Radial, Disc Multifuse®, MF-R Tape & Box (TB) Obsolete Polymeric 60V 50 mA 100 mA 40 A 5 s 7.3 Ohms 22 Ohms - -40°C ~ 85°C - - - Through Hole 0.315" Dia x 0.122" T (8.00mm x 3.10mm) 0.327" (8.30mm) - 0.201" (5.10mm)
MF-SVS170NL-0 Bourns Inc.

MF-SVS170NL-0

PTC RESET FUSE 10V 1.7A STRAP

Bourns Inc.

6,346 -
Datasheet Strap Multifuse®, MF-SVS Bulk Active Polymeric 10V 1.7 A 4.1 A 100 A 5 s 18 mOhms 64 mOhms - -40°C ~ 85°C - - - User Defined - - 0.035" (0.90mm) -
MF-SVS230S-0 Bourns Inc.

MF-SVS230S-0

PTC RESET FUSE 10V 2.3A STRAP

Bourns Inc.

3,915 -
Datasheet Strap Multifuse®, MF-SVS Bulk Obsolete Polymeric 10V 2.3 A 5.2 A 100 A 5 s 10 mOhms 36 mOhms - -40°C ~ 85°C - - - User Defined 0.866" L x 0.205" W (22.00mm x 5.20mm) - 0.035" (0.90mm) -
MF-VS170S-0 Bourns Inc.

MF-VS170S-0

PTC RESET FUSE 16V 1.7A STRAP

Bourns Inc.

6,539 -
Datasheet Strap Multifuse®, MF-VS Bulk Obsolete Polymeric 16V 1.7 A 3.4 A 100 A 3 s 30 mOhms 105 mOhms - -40°C ~ 85°C - - - User Defined 0.669" L x 0.205" W (17.00mm x 5.20mm) - 0.035" (0.90mm) -
MF-VS170SS-0 Bourns Inc.

MF-VS170SS-0

PTC RESET FUSE 16V 1.7A STRAP

Bourns Inc.

2,951 -
Datasheet Strap Multifuse®, MF-VS Bulk Obsolete Polymeric 16V 1.7 A 3.4 A 100 A 3 s 30 mOhms 105 mOhms - -40°C ~ 85°C - - - User Defined - - 0.035" (0.90mm) -
MF-VS210S-0 Bourns Inc.

MF-VS210S-0

PTC RESET FUSE 16V 2.1A STRAP

Bourns Inc.

9,135 -
Datasheet Strap Multifuse®, MF-VS Bulk Obsolete Polymeric 16V 2.1 A 4.7 A 100 A 5 s 18 mOhms 60 mOhms - -40°C ~ 85°C - - - User Defined 0.669" L x 0.205" W (17.00mm x 5.20mm) - - -
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PTC Resettable Fuses FAQ

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What should I check when selecting PTC Resettable Fuses components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

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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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Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.