Littelfuse - Circuit Protection
131,293 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (66,013)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (15,296)
- Fuse Holders (3,366)
- Fuses (27,213)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,804)
- Surge Protective Devices - SPD (2,519)
- Thermal Cutoffs (112)
- Thermistors (4,893)
- Thyristors (6,889)
- Varistors (8,455)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
12,000In Stock18,000 On Order Expected | ||||
Mfr: AA1B0246201B1C TTI: AA1-B0-24-620-1B1-C Carling Technologies Availability: 100In StockCircuit Breakers 1-pole, Handle, 20 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted | 100In Stock | AA1B0246201B1C | ||
30In Stock | ||||
23In Stock | ||||
Mfr: RF2698-000 TTI: RXEF185-2 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax | 3,000In Stock | F01480-000 RF2698-000 | ||
15,000In Stock | ||||
Mfr: RF3174-000 TTI: LVR075S-240 Littelfuse Availability: 13,500In StockResettable Fuses - PPTC LVR 240V .75A POLYSWITCH RESET | 13,500In Stock | RF3174-000 | ||
Mfr: SZ1SMB60AT3G TTI: SZ1SMB60AT3G Littelfuse Availability: 10,000In StockESD Protection Diodes / TVS Diodes 60V 600W UNI-DIR SZ1SMB AEC-Q101 | 10,000In Stock | |||
Mfr: SZ1SMB36CAT3G TTI: SZ1SMB36CAT3G Littelfuse Availability: 150,000In StockESD Protection Diodes / TVS Diodes 36V 600W BI-DIR SZ1SMB AEC-Q101 | 150,000In Stock | |||
Mfr: PDM33003ZXM TTI: PDM33003ZXM Littelfuse Availability: 345In StockFuse Holder PDM 130A 12C Clear straight | 345In Stock | |||
Mfr: SP1103C-01UTG TTI: SP1103C-01UTG Littelfuse Availability: 42,000In StockESD Protection Diodes / TVS Diodes 80A 130pF AEC-Q101 TVS DIODES | 42,000In Stock | |||
Mfr: PDM33001ZXM TTI: PDM33001ZXM Littelfuse Availability: 50In Stock240 On Order Expected 23-Oct-26 Fuse Holder PDM 130A 12C Clear | 50In Stock240 On Order Expected 23-Oct-26 | |||
Mfr: F17956-000 TTI: LVR055K Littelfuse Availability: 1,450In StockResettable Fuses - PPTC .55A 240VAC 20/5.5A Imax | 1,450In Stock | F17956-000 | ||
3,000In Stock6,000 On Order Expected 10-Dec-26 | ||||
Mfr: 1206L050YR TTI: 1206L050YR Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 1206 PTC 6V 500MA | 4,000In Stock | 576-1206L050-C 1206L050-C | ||
Mfr: 1812L020PR TTI: 1812L020PR Littelfuse Availability: 8,000In StockResettable Fuses - PPTC 30V 1812 .200A POLYFUSE | 8,000In Stock | |||
2,600In Stock | ||||
Mfr: 02133.15MXEP TTI: 02133.15MXEP Littelfuse Availability: 40,000In StockCartridge Fuses 250V 3.15A Slo-Blo | 40,000In Stock | |||
10,000In Stock | ||||
17,000In Stock | ||||
Mfr: 36911000000 TTI: 36911000000 Littelfuse Availability: 9,800In StockFuses with Leads - Through Hole 300V TL TE5 LL 1A | 9,800In Stock | |||
24In Stock | ||||
Mfr: XGD10603MR TTI: XGD10603MR Littelfuse Availability: 1,000In StockESD Protection Diodes / TVS Diodes 0603 32VDC .09pF | 1,000In Stock | |||
Mfr: LC03-3.3BTG TTI: LC03-3.3BTG Littelfuse Availability: 15,000In Stock15,000 On Order Expected 19-Mar-27 ESD Protection Diodes / TVS Diodes 3.3V 1uA 30kV ESD Contact | 15,000In Stock15,000 On Order Expected 19-Mar-27 | SP03A-3.3BTG | ||
500In Stock |
