Littelfuse - Circuit Protection
65,533 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (668)
- Circuit Protection Kits (832)
- ESD Protection Diodes / TVS Diodes (14,902)
- Fuse Holders (3,504)
- Fuses (27,726)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,671)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3,779)
- Surge Protective Devices - SPD (2,569)
- Thermal Cutoffs (117)
- Thermistors (4,992)
- Thyristors (5,859)
- Varistors (8,606)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0466005.NR TTI: 0466005.NR Littelfuse Availability: 0In Stock5,000 On Order Expected 18-Jan-27 Surface Mount Fuses 5 AMP 32V VERY FAST ACTING | 0In Stock5,000 On Order Expected 18-Jan-27 | |||
Mfr: SPHV24-01ETG-C TTI: SPHV24-01ETG-C Littelfuse Availability: 0In Stock10,000 On Order Expected 23-Nov-26 ESD Protection Diodes / TVS Diodes 1CH 24V 200W BI | 0In Stock10,000 On Order Expected 23-Nov-26 | |||
0In Stock | ||||
0In Stock | ||||
Mfr: SMD100F/33-2 TTI: SMD100F/33-2 Littelfuse Availability: 0In Stock2,000 On Order Expected 04-Dec-26 Resettable Fuses - PPTC 1.1A 33V 40A Imax | 0In Stock2,000 On Order Expected 04-Dec-26 | A45463-000 RF0319-000 | ||
Mfr: 0242.250UR TTI: 0242.250UR Littelfuse Availability: 0In Stock3,000 On Order Expected 02-Oct-26 Surface Mount Fuses 250V .25A | 0In Stock3,000 On Order Expected 02-Oct-26 | |||
0In Stock | A14391-000 RF2579-000 | |||
Mfr: 015402.5DRT TTI: 015402.5DRT Littelfuse Availability: 0In Stock10,500 On Order Expected Surface Mount Fuses Fuseblck w/ fuse2.5A OMNI BLOK 154T | 0In Stock10,500 On Order Expected | |||
0In Stock15,000 On Order Expected 10-May-27 | ||||
0In Stock3,500 On Order Expected | F24402-000 RF2652-000 | |||
Mfr: PESD0402-140 TTI: PESD0402-140 Littelfuse Availability: 0In Stock30,000 On Order Expected ESD Protection Diodes / TVS Diodes 0.25pFA 14V 0402 AEC-Q200 | 0In Stock30,000 On Order Expected | RF1600-000 | ||
Mfr: AXGD10402KR TTI: AXGD10402KR Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 0402 32VDC .04pF AEC-Q200 QUAL | 0In Stock | |||
Mfr: SZSMF4L60CAT3G TTI: SZSMF4L60CAT3G Littelfuse Availability: 0In Stock10,000 On Order Expected 05-Jan-27 ESD Protection Diodes / TVS Diodes Zen TVS 400W 60V BI SOD-123FL TR13 | 0In Stock10,000 On Order Expected 05-Jan-27 | |||
0In Stock | ||||
Mfr: 0466004.NR TTI: 0466004.NR Littelfuse Availability: 0In Stock10,000 On Order Expected 16-Oct-26 Surface Mount Fuses 4 AMP 32V VERY FAST ACTING | 0In Stock10,000 On Order Expected 16-Oct-26 | |||
0In Stock | ||||
0In Stock125,000 On Order Expected | ||||
0In Stock | ||||
Mfr: 5.0SMDJ30CA TTI: 5.0SMDJ30CA Littelfuse Availability: 0In Stock6,000 On Order Expected ESD Protection Diodes / TVS Diodes 5kW 30V 5% Bi-Directional | 0In Stock6,000 On Order Expected | |||
Mfr: AQHV15-01LTG TTI: AQHV15-01LTG Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 1Ch 300W 15V Uni-Dir | 0In Stock | |||
Mfr: V250LA40CPX620 TTI: V250LA40CPX620 Littelfuse Availability: 0In Stock3,500 On Order Expected 22-Jan-27 Varistors RADIAL VARISTOR LEAD FREE | 0In Stock3,500 On Order Expected 22-Jan-27 | |||
Mfr: HQ6025NH5RP TTI: HQ6025NH5RP Littelfuse Availability: 0In StockTriacs Altnstr 600V 25A 50-50-50 mA TO263 | 0In Stock | |||
Mfr: AQ4022-01FTG-C TTI: AQ4022-01FTG-C Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 15A 1.3pF AEC-Q101 | 0In Stock | |||
Mfr: PGB1010603MRHF TTI: PGB1010603MRHF Littelfuse Availability: 0In Stock1,000 On Order Expected 06-Nov-26 ESD Protection Diodes / TVS Diodes PULSEGUARD 0603 HALOGEN FREE | 0In Stock1,000 On Order Expected 06-Nov-26 | |||
Mfr: LVR200S-240 TTI: LVR200S-240 Littelfuse Availability: 0In Stock1,000 On Order Expected 16-Nov-26 Resettable Fuses - PPTC LVR 240V 2A POLYSWITCH RESET | 0In Stock1,000 On Order Expected 16-Nov-26 | RF3177-000 |