PFT Resettable Fuses

Schurter PFT Resettable Fuses are resettable polymer PTC (PPTC) thermistors for high-reliability overcurrent protection. The radial-leaded PFTA, PFTB, and PFTC feature cured, flame-retardant epoxy polymer material that meets UL 94V-0 requirements. The Schurter PFTL is a high-voltage surface-mount fuse that saves PCB space and boosts cost-effectiveness. These resettable fuses are ideal for use in energy storage systems, power supplies, household appliances, and more.

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Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Termination Style
Hold Current
Maximum Voltage
Trip Current
Current Rating - Max
Resistance
Minimum Operating Temperature
Maximum Operating Temperature
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 170mA, Itrip: 340mA, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
5,000Expected 11/20/2026
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 170 mA 16 V 340 mA 40 A 980 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 200mA, Itrip: 400mA, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
5,000Expected 11/20/2026
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 200 mA 16 V 400 mA 40 A 780 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 250mA, Itrip: 500mA, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
5,000Expected 11/20/2026
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 250 mA 16 V 500 mA 40 A 500 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 300mA, Itrip: 600mA, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
5,000Expected 11/20/2026
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 300 mA 16 V 600 mA 40 A 350 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 400mA, Itrip: 800mA, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
5,000Expected 11/20/2026
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 400 mA 16 V 800 mA 40 A 230 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 500mA, Itrip: 1A, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
3,500Expected 11/20/2026
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 500 mA 16 V 1 A 40 A 170 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 650mA, Itrip: 1.3A, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
3,500Expected 11/20/2026
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 650 mA 16 V 1.3 A 40 A 110 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 750mA, Itrip: 1.5A, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
3,500Expected 11/20/2026
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 750 mA 16 V 1.5 A 40 A 80 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 900mA, Itrip: 1.8A, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
3,000Expected 11/20/2026
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 900 mA 16 V 1.8 A 40 A 70 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 1.1A, Itrip: 2.2A, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
3,000Expected 11/20/2026
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 1.1 A 16 V 2.2 A 40 A 45 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTB Resettable Fuse, Ihold: 900mA, Itrip: 1.8A, Imax: 40A, Vmax: 30V, Mounting: THT, Terminal finish: Tin
Datasheet
2,500Expected 11/20/2026
Min.: 1
Mult.: 1
PFTB PCB Mount Through Hole 1.8 A 30 V 1.8 A 40 A 90 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTB Resettable Fuse, Ihold: 1.1A, Itrip: 2.2A, Imax: 40A, Vmax: 30V, Mounting: THT, Terminal finish: Tin
Datasheet
2,500Expected 11/20/2026
Min.: 1
Mult.: 1
PFTB PCB Mount Through Hole 2.2 A 30 V 2.2 A 40 A 60 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTC Resettable Fuse, Ihold: 100mA, Itrip: 200mA, Imax: 40A, Vmax: 60V, Mounting: THT, Terminal finish: Tin
Datasheet
3,000Expected 11/20/2026
Min.: 1
Mult.: 1
PFTC PCB Mount Through Hole 100 mA 60 V 200 mA 40 A 2.3 Ohms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTC Resettable Fuse, Ihold: 170mA, Itrip: 340mA, Imax: 40A, Vmax: 60V, Mounting: THT, Terminal finish: Tin
Datasheet
3,000Expected 11/20/2026
Min.: 1
Mult.: 1
PFTC PCB Mount Through Hole 170 mA 60 V 340 mA 40 A 2 Ohms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTC Resettable Fuse, Ihold: 200mA, Itrip: 400mA, Imax: 40A, Vmax: 60V, Mounting: THT, Terminal finish: Tin
Datasheet
3,000Expected 11/20/2026
Min.: 1
Mult.: 1
PFTC PCB Mount Through Hole 200 mA 60 V 400 mA 40 A 1.3 Ohms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTC Resettable Fuse, Ihold: 250mA, Itrip: 500mA, Imax: 40A, Vmax: 60V, Mounting: THT, Terminal finish: Tin
Datasheet
3,000Expected 11/20/2026
Min.: 1
Mult.: 1
PFTC PCB Mount Through Hole 250 mA 60 V 500 mA 40 A 900 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTC Resettable Fuse, Ihold: 400mA, Itrip: 800mA, Imax: 40A, Vmax: 60V, Mounting: THT, Terminal finish: Tin
Datasheet
3,000Expected 11/20/2026
Min.: 1
Mult.: 1
PFTC PCB Mount Through Hole 400 mA 60 V 800 mA 40 A 480 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTC Resettable Fuse, Ihold: 500mA, Itrip: 1A, Imax: 40A, Vmax: 60V, Mounting: THT, Terminal finish: Tin
Datasheet
3,000Expected 11/20/2026
Min.: 1
Mult.: 1
PFTC PCB Mount Through Hole 500 mA 60 V 1 A 40 A 380 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTC Resettable Fuse, Ihold: 650mA, Itrip: 1.3A, Imax: 40A, Vmax: 60V, Mounting: THT, Terminal finish: Tin
Datasheet
2,500Expected 11/20/2026
Min.: 1
Mult.: 1
PFTC PCB Mount Through Hole 650 mA 60 V 1.3 A 40 A 240 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTC Resettable Fuse, Ihold: 750mA, Itrip: 1.5A, Imax: 40A, Vmax: 60V, Mounting: THT, Terminal finish: Tin
Datasheet
2,500Expected 11/20/2026
Min.: 1
Mult.: 1
PFTC PCB Mount Through Hole 750 mA 60 V 1.5 A 40 A 230 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTC Resettable Fuse, Ihold: 900mA, Itrip: 1.8A, Imax: 40A, Vmax: 60V, Mounting: THT, Terminal finish: Tin
Datasheet
2,500Expected 11/20/2026
Min.: 1
Mult.: 1
PFTC PCB Mount Through Hole 900 mA 60 V 1.8 A 40 A 140 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTC Resettable Fuse, Ihold: 1.1A, Itrip: 2.2A, Imax: 40A, Vmax: 60V, Mounting: THT, Terminal finish: Tin
Datasheet
1,500Expected 11/20/2026
Min.: 1
Mult.: 1
PFTC PCB Mount Through Hole 1.1 A 60 V 2.2 A 40 A 150 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTL Resettable Fuse, Length: 06, Width: 03, Ihold: 100mA, Itrip: 300mA, Imax: 40A, Vmax: 15V, Mounting: SMD, Terminal finish: Tin
Datasheet
4,000Expected 11/26/2026
Min.: 1
Mult.: 1
PFTL PCB Mount SMD/SMT 100 mA 15 V 300 mA 40 A 900 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTL Resettable Fuse, Length: 06, Width: 03, Ihold: 200mA, Itrip: 500mA, Imax: 40A, Vmax: 9V, Mounting: SMD, Terminal finish: Tin
Datasheet
4,000Expected 11/26/2026
Min.: 1
Mult.: 1
PFTL PCB Mount SMD/SMT 200 mA 9 V 500 mA 40 A 550 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTL Resettable Fuse, Length: 06, Width: 03, Ihold: 350mA, Itrip: 750mA, Imax: 40A, Vmax: 6V, Mounting: SMD, Terminal finish: Tin
Datasheet
4,000Expected 11/26/2026
Min.: 1
Mult.: 1
PFTL PCB Mount SMD/SMT 350 mA 6 V 750 mA 40 A 200 mOhms - 40 C + 85 C