Littelfuse - Circuit Protection
63,313 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (350)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (14,330)
- Fuse Holders (3,350)
- Fuses (27,194)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,820)
- Surge Protective Devices - SPD (2,507)
- Thermal Cutoffs (109)
- Thermistors (4,908)
- Thyristors (5,591)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead |
|---|---|---|---|
600In Stock | |||
690In Stock | |||
Mfr: 0451.500MRL TTI: 0451.500MRL Littelfuse Availability: 3,000In StockSurface Mount Fuses 125VAC 0.5A .3046ohms 451 NANO2 | 3,000In Stock | ||
Mfr: 2920L150DR TTI: 2920L150DR Littelfuse Availability: 27,000In StockResettable Fuses - PPTC 1.50A 33V 2920 | 27,000In Stock | ||
1,250In Stock | |||
55In Stock200 On Order Expected 05-Aug-26 | |||
550In Stock | |||
6,000In Stock | |||
360,000In Stock | |||
15In Stock | |||
Mfr: 046506.3DR TTI: 046506.3DR Littelfuse Availability: 6,000In Stock6,000 On Order Expected 21-Jul-26 Surface Mount Fuses 250VAC 6.3A .0088ohms 465 NANO2 | 6,000In Stock6,000 On Order Expected 21-Jul-26 | ||
Mfr: V5.5MLA0805LNH TTI: V5.5MLA0805LNH Littelfuse Availability: 12,500In StockVaristors 5.5 VDC .1J 17.5V-CL 40A P | 12,500In Stock | ||
500In Stock | |||
22,465In Stock | |||
25In Stock | |||
2In Stock8 On Order Expected 03-Jun-26 | |||
1,078In Stock | |||
Mfr: CCMR020.TXP TTI: CCMR020.TXP Littelfuse Availability: 1,979In StockIndustrial & Electrical Fuses 20A 600VAC 250VDC Time-Delay | 1,979In Stock | ||
1,344In Stock | |||
70In Stock | |||
Mfr: TPSMA6L33A TTI: TPSMA6L33A Littelfuse Availability: 3,000In Stock6,000 On Order Expected 03-Sep-26 ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Uni-Directional | 3,000In Stock6,000 On Order Expected 03-Sep-26 | ||
280In Stock | |||
327In Stock | |||
130In Stock | |||
Mfr: XGD10402KR TTI: XGD10402KR Littelfuse Availability: 30,000In StockESD Protection Diodes / TVS Diodes 0402 32VDC .04pF | 30,000In Stock |