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.

Results: 33
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) 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
Package/Case
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Littelfuse Resettable Fuses - PPTC 33V 2.6A-HD 40A MAX
Datasheet
61.394On Order
Cut Tape
1,06 €
0,98 €
0,771 €
0,734 €
View
Reel
0,465 €
MouseReel Available
Min.: 1
Mult.: 1
: 1.500
2920L SMD/SMT SMD/SMT 2.6 A 33 VDC 5 A 40 A 75 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V 2920 3A SURF MOUNT
Datasheet
630In Stock
Cut Tape
0,705 €
0,604 €
0,488 €
0,445 €
0,41 €
Reel
0,316 €
MouseReel Available
Min.: 1
Mult.: 1
: 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
1.215In Stock
Cut Tape
2,21 €
1,83 €
1,69 €
1,40 €
View
Reel
0,937 €
Min.: 1
Mult.: 1
: 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 12V 7.0A-HD 50A 2920
Datasheet
2.566In Stock
Cut Tape
0,791 €
0,701 €
0,566 €
0,537 €
View
Reel
0,412 €
MouseReel Available
Min.: 1
Mult.: 1
: 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
518In Stock
1.000Expected 10/6/2026
Cut Tape
0,963 €
0,886 €
0,732 €
0,676 €
View
Reel
0,445 €
Min.: 1
Mult.: 1
: 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 2920 3A
Datasheet
17.942Expected 10/8/2026
Cut Tape
0,826 €
0,73 €
0,583 €
0,549 €
View
Reel
0,416 €
MouseReel Available
Min.: 1
Mult.: 1
: 1.500
2920L SMD/SMT SMD/SMT 3 A 15 VDC 5 A 40 A 48 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC PTC 15V POLYFUSE SURF MOUNT 2920 1.25A
Datasheet
Non-Stocked Lead-Time 13 Weeks
Reel
0,363 €
0,358 €
Min.: 2.000
Mult.: 2.000
: 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
Littelfuse Resettable Fuses - PPTC 12V 6.0A-HD 50A SMD
Datasheet
Non-Stocked Lead-Time 13 Weeks
Cut Tape
0,963 €
0,894 €
0,722 €
0,679 €
Reel
0,445 €
View
Min.: 1
Mult.: 1
: 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