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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Mounting Style
Termination Style
Hold Current
Maximum Voltage
Trip Current
Current Rating - Max
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Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 1.85A, Itrip: 3.7A, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 1.85 A 16 V 3.7 A 40 A 30 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 1.85A, Itrip: 3.7A, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 1.85 A 16 V 3.7 A 40 A 30 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 2A, Itrip: 4A, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 2 A 16 V 4 A 40 A 20 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 2A, Itrip: 4A, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 2 A 16 V 4 A 40 A 20 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 2.5A, Itrip: 5A, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 2.5 A 16 V 5 A 40 A 15 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 2.5A, Itrip: 5A, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 2.5 A 16 V 5 A 40 A 15 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 3A, Itrip: 6A, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 3 A 16 V 6 A 40 A 15 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 3A, Itrip: 6A, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 3 A 16 V 6 A 40 A 15 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 4A, Itrip: 8A, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 4 A 16 V 8 A 40 A 10 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 4A, Itrip: 8A, Imax: 40A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 4 A 16 V 8 A 40 A 10 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 5A, Itrip: 10A, Imax: 100A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 5 A 16 V 10 A 100 A 9 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 5A, Itrip: 10A, Imax: 100A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 5 A 16 V 10 A 100 A 9 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 6A, Itrip: 12A, Imax: 100A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 6 A 16 V 12 A 100 A 7 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 7A, Itrip: 14A, Imax: 100A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 7 A 16 V 14 A 100 A 6 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 8A, Itrip: 16A, Imax: 100A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 8 A 16 V 16 A 100 A 4 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 9A, Itrip: 18A, Imax: 100A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 9 A 16 V 18 A 100 A 3 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTA Resettable Fuse, Ihold: 12A, Itrip: 24A, Imax: 100A, Vmax: 16V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTA PCB Mount Through Hole 12 A 16 V 24 A 100 A 2 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
Non-Stocked Lead-Time 8 Weeks
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
Non-Stocked Lead-Time 8 Weeks
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 PFTB Resettable Fuse, Ihold: 1.2A, Itrip: 2.4A, Imax: 40A, Vmax: 30V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTB PCB Mount Through Hole 2.4 A 30 V 2.4 A 40 A 50 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTB Resettable Fuse, Ihold: 1.2A, Itrip: 2.4A, Imax: 40A, Vmax: 30V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTB PCB Mount Through Hole 2.4 A 30 V 2.4 A 40 A 50 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTB Resettable Fuse, Ihold: 1.35A, Itrip: 2.7A, Imax: 40A, Vmax: 30V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTB PCB Mount Through Hole 2.7 A 30 V 2.7 A 40 A 40 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTB Resettable Fuse, Ihold: 1.35A, Itrip: 2.7A, Imax: 40A, Vmax: 30V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTB PCB Mount Through Hole 2.7 A 30 V 2.7 A 40 A 40 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTB Resettable Fuse, Ihold: 1.6A, Itrip: 3.2A, Imax: 40A, Vmax: 30V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTB PCB Mount Through Hole 3.2 A 30 V 3.2 A 40 A 30 mOhms - 40 C + 85 C
Schurter Resettable Fuses - PPTC PFTB Resettable Fuse, Ihold: 1.6A, Itrip: 3.2A, Imax: 40A, Vmax: 30V, Mounting: THT, Terminal finish: Tin
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
PFTB PCB Mount Through Hole 3.2 A 30 V 3.2 A 40 A 30 mOhms - 40 C + 85 C