2920L PolySwitch® Resettable Fuses

Littelfuse 2920L PolySwitch® Resettable Fuses provide overcurrent protection for medium-voltage applications that require resettable protection. These polymeric positive temperature coefficient (PPTC) devices feature high voltage, a low profile, and a fast response to fault currents. The 2920L resettable fuses operate at -40°C to +85°C temperature range. Typical applications include IEEE 1394 port protection, powered ethernet port protection (IEEE 802.3 af), automotive electronic control module protection and low-voltage telecom equipment protection.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
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Termination Style
Hold Current
Maximum Voltage
Trip Current
Current Rating - Max
Resistance
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Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Littelfuse Resettable Fuses - PPTC 2.0A 15V 2920
Datasheet
602In Stock
3 000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 500

2920L SMD/SMT SMD/SMT 2 A 15 VDC 4 A 40 A 125 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V 2920 3A SURF MOUNT
Datasheet
1 018In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 500

2920L PCB Mount SMD/SMT 3 A 6 VDC 5 A 40 A 48 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 24V 3.3A-HD 40A SMD
Datasheet
1 424In Stock
Min.: 1
Mult.: 1
Reel: 1 000
2920L SMD/SMT SMD/SMT 3.3 A 24 VDC 5.5 A 40 A 55 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC 16V 6.0A-HD 22A SMD
Datasheet
3 180In Stock
4 000Expected 20/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

2920L SMD/SMT SMD/SMT 6 A 16 VDC 12 A 40 A 20 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 12V 7.0A-HD 50A 2920
Datasheet
3 491In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

2920L SMD/SMT SMD/SMT 7 A 12 VDC 14 A 50 A 18 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 12V 7.0A-HD 50A MAX
Datasheet
1 021In Stock
Min.: 1
Mult.: 1
Reel: 1 000

2920L SMD/SMT SMD/SMT 7 A 12 VDC 14 A 50 A 18 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC PTC 15V POLYFUSE SURF MOUNT 2920 1.25A
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
Reel: 2 000

2920L SMD/SMT SMD/SMT 1.25 A 15 V 2.5 A 40 A 250 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC 12V 6.0A-HD 50A SMD
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
Reel: 1 000

2920L SMD/SMT SMD/SMT 6 A 12 V 12 A 50 A 20 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape