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PTC Resettable Fuses - Products

Engineers and buyers love how easy it is to source PTC Resettable Fuses parts here. View part details, variations, and compare related items within the same family. Need help filling demand shortages for PTC Resettable Fuses parts, send a request and we’ll provide a quote within minutes. Most orders ship quickly across the U.S. with minimal turnaround times.
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Circuit Protection
PTC Resettable Fuses


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(Total Part Numbers : )

    Action Part No. Manufacturer Qty Description Status Alternate Part No.
    Request RXEF040-2  Littelfuse Inc. 3,000 PTC RESET FUSE 72V 400MA RADIAL Active RXEF040-2HF | RXEF040-2HFTR | RXEF040-2HF | RF2634-000 | RXEF040-2HFCT | RXEF0402
    Request RXEF040S  Littelfuse Inc. 500 PTC RESET FUSE 72V 400MA RADIAL Active E76804-000 | RF2663-000 | RXEF040SHF | RXEF040S | RXEF040SHF | RXEF040S
    Request RXEF050  Littelfuse Inc. 500 PTC RESET FUSE 72V 500MA RADIAL Active RF2567-000 | RXEF050HF | 2266-RXEF050
    Request RXEF050-2  Littelfuse Inc. 3,000 PTC RESET FUSE 72V 500MA RADIAL Active RXEF050-2TR | RXEF050-2HF | 2266-RXEF050-2TR | RXEF0502 | RXEF050-2 | RXEF050-2HFTR | RXEF050TR | RXEF050-2HF | RXEF050-2HFCT | RXEF050TR | F94009-000 | RF2630-000
    Request RXEF050S  Littelfuse Inc. 500 PTC RESET FUSE 72V 500MA RADIAL Active 2266-RXEF050S | RF2669-000 | 1294-RXEF050S | RXEF050SHF
    Request RXEF050S-AP  Littelfuse Inc. 2,000 PTC RESET FUSE 72V 500MA RADIAL Active RXEF050S-APHFCT | RXEF050S-APHFTB | RXEF050S-APHF | 1294-RXEF050S-AP | RF2677-000 | RF0640-000 | RXEF050S-APHF | RXEF050SAP
    Request RXEF065-2  Littelfuse Inc. 3,000 PTC RESET FUSE 72V 650MA RADIAL Active RXEF0652
    Request RXEF065-AP  Littelfuse Inc. 2,000 PTC RESET FUSE 72V 650MA RADIAL Active RXEF065-AP | RXEF065-APHFTB | RXEF065-APHFCT | RXEF065-APHFTB | RXEF065-AP | RXEF065-APTB | RXEF065-APHF | RXEF065-APHF | RF2661-000 | RXEF065-AP | E15555-000 | RXEF065AP
    Request RXEF075  Littelfuse Inc. 500 PTC RESET FUSE 72V 750MA RADIAL Active RXEF075HF | RF2569-000
    Request RXEF075-2  Littelfuse Inc. 3,000 PTC RESET FUSE 72V 750MA RADIAL Active RF2632-000 | RXEF075-2HFTR | 2266-RXEF075-2TR | RXEF075-2HF | RXEF075-2HF | RXEF0752
    Request RXEF075-AP  Littelfuse Inc. 2,000 PTC RESET FUSE 72V 750MA RADIAL Active RXEF075-AP | RXEF075-APTB | RXEF075-APHF | RXEF075-AP | D96917-000 | RXEF075-APHFTB | RXEF075-APHFCT | RXEF075-APHFTB | RF2660-000 | RXEF075-APHF | RXEF075-AP | RXEF075AP
    Request RXEF090  Littelfuse Inc. 500 PTC RESET FUSE 72V 900MA RADIAL Active RXEF090HF | RF2571-000
    Request RXEF090-AP  Littelfuse Inc. 2,000 PTC RESET FUSE 72V 900MA RADIAL Active RXEF090-APHFTB | RXEF090-APHFCT | RXEF090-APHF | F16795-000 | RXEF090-APHF | RF2665-000 | F16795-000 | RXEF090AP
    Request RXEF110-AP  Littelfuse Inc. 1,000 PTC RESET FUSE 72V 1.1A RADIAL Active RXEF110-APHFCT | D75203-000 | RXEF110-AP | RXEF110-AP | RF2694-000 | RXEF110-APHF | RXEF110-APTB | RXEF110-AP | RXEF110-APHFTB | RXEF110-APHF | RXEF110-APHFTB | RXEF110AP
    Request RXEF110K-2  Littelfuse Inc. 1,500 PTC RESET FUSE 72V 1.1A RADIAL Active RXEF110K-2HFTR | RXEF110K-2HF | RXEF110K-2HFCT | RF2706-000 | RXEF110K-2HF | RXEF110K2
    Request RXEF135  Littelfuse Inc. 500 PTC RESET FUSE 72V 1.35A RADIAL Active RF2640-000 | RXEF135HF
    Request RXEF135-2  Littelfuse Inc. 1,500 PTC RESET FUSE 72V 1.35A RADIAL Active RXEF135-2HF | RXEF135-2HF | RF2697-000 | RXEF135-2HFTR | RXEF1352
    Request RXEF135K-2  Littelfuse Inc. 1,500 PTC RESET FUSE 72V 1.35A RADIAL Active RXEF135K-2HFTR | RXEF135K-2HFCT | RXEF135K-2HF | RXEF135K-2HF | RF2692-000 | RXEF135K2
    Request RXEF160-2  Littelfuse Inc. 1,500 PTC RESET FUSE 72V 1.6A RADIAL Active RXEF1602
    Request RXEF185  Littelfuse Inc. 500 PTC RESET FUSE 72V 1.85A RADIAL Active 2266-RXEF185 | RXEF185HF | RF2635-000
    Request RXEF185-1  Littelfuse Inc. 500 PTC RESET FUSE 72V 1.85A RADIAL Active RXEF185-1HF | RF2709-000 | 2266-RXEF185-1 | RXEF1851
    Request RXEF185K  Littelfuse Inc. 500 PTC RESET FUSE 72V 1.85A RADIAL Active RXEF185KHF | RXEF185KHF | RXEF185K | RXEF185K | RF0381-000 | RF2705-000
    Request RXEF185K-2  Littelfuse Inc. 1,500 PTC RESET FUSE 72V 1.85A RADIAL Active RXEF185K-2 | RF2712-000 | RXEF185K-2HF | RXEF185K-2HFTR | RXEF185K-2 | RXEF185K-2HF | RXEF185K-2HFTR | RXEF185K2
    Request RXEF250  Littelfuse Inc. 250 PTC RESET FUSE 72V 2.5A RADIAL Active RF2649-000 | RXEF250HF
    Request RXEF250-2  Littelfuse Inc. 1,000 PTC RESET FUSE 72V 2.5A RADIAL Active RXEF250-2HF | RXEF250-2HF | RXEF250-2HFTR | RF2691-000 | RXEF2502
    Request RXEF300  Littelfuse Inc. 250 PTC RESET FUSE 72V 3A RADIAL Active RF2650-000 | RXEF300HF
    Request RXEF300K-2  Littelfuse Inc. 1,000 PTC RESET FUSE 72V 3A RADIAL Active 1294-RXEF300K-2 | RXEF300K-2HF | RXEF300K-2HFTR | RXEF300K-2HF | RF2702-000 | RXEF300K2
    Request RXEF375  Littelfuse Inc. 250 PTC RESET FUSE 72V 3.75A RADIAL Active RF2647-000 | RXEF375HF
    Request RXEF375-1  Littelfuse Inc. 250 PTC RESET FUSE 72V 3.75A RADIAL Active RF2700-000 | 2266-RXEF375-1 | RXEF375-1HF | RXEF3751
    Request PSR-28241-350  Littelfuse Inc. 1 FUSE PSR CHIP AMD Obsolete PSR28241350
    Request PSR-27865-150  Littelfuse Inc. 1 FUSE PSR CHIP AMD Obsolete PSR27865150
    Request PSR-28241-125  Littelfuse Inc. 1 FUSE PSR CHIP AMD Obsolete PSR28241125
    Request NANOSMD175LR-E  Littelfuse Inc. 3,000 PTC RESET FUSE 6V 1.75A 1206 Obsolete NANOSMD175LRE
    Request 1206L600SLWR  Littelfuse Inc. 3,000 PTC RESET FUSE 6.0A 6V 1206 Active 1206L600SLWR
    Request 1210L550SLWR  Littelfuse Inc. 3,000 PTC RESET FUSE 5.5A 6V 1210 Active 1210L550SLWR
    Request PSR-28663II-2  Littelfuse Inc. 1,000 PTC RESET FUSE LOWRHO STRAP Obsolete 18-PSR-28663II-2TR | RF4338-000 | PSR28663II2
    Request 1210L500/12SLWR  Littelfuse Inc. 3,000 PTC RESET FUSE 5.0A 12V 1210 Active 18-1210L500/12SLWRCT | 18-1210L500/12SLWRDKR | 18-1210L500/12SLWRTR | 1210L50012SLWR
    Request MGP420D  Littelfuse Inc. 2,000 PTC RESET FUSE LOWRHO STRAP Obsolete RF2955-000 | 18-MGP420D
    Request PSR-28241-250  Littelfuse Inc. 1 FUSE PSR CHIP AMD Obsolete PSR28241250
    Request 0603L200SL-VYR  Littelfuse Inc. 4,000 PTC RESET FUSE 2.0A 6V 0603 Active 0603L200SLVYR
    Request MGPC300  Littelfuse Inc. 2,000 PTC RESET FUSE LOWRHO STRAP Obsolete RF3843-000 | 18-MGPC300
    Request AHRL1000  Littelfuse Inc. 250 PTC RESET FUSE 10A 16V RAD Active 18-AHRL1000 | RF4999-000
    Request AHRL1100  Littelfuse Inc. 250 PTC RESET FUSE 11A 16V RAD Active RF5000-000 | 18-AHRL1100
    Request AHRL1200  Littelfuse Inc. 250 PTC RESET FUSE 12A 16V RAD Active AHRL1200
    Request AHRL1300  Littelfuse Inc. 250 PTC RESET FUSE 13A 16V RAD Active 18-AHRL1300 | RF5002-000
    Request AHRL1400  Littelfuse Inc. 250 PTC RESET FUSE 14A 16V RAD Active AHRL1400
    Request AHRL1500  Littelfuse Inc. 250 PTC RESET FUSE 15A 16V RAD Active AHRL1500
    Request AHRL350  Littelfuse Inc. 500 PTC RESET FUSE 3.5A 16V RAD Active RF4989-000 | 1024-AHRL350 | 18-AHRL350
    Request AHRL400  Littelfuse Inc. 500 PTC RESET FUSE 4A 16V RAD Active AHRL400
    Request AHRL450  Littelfuse Inc. 500 PTC RESET FUSE 4.5A 16V RAD Active RF4991-000 | 18-AHRL450

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