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 |
|---|---|---|---|---|
Mfr: SMCJ33CA-E TTI: SMCJ33CA-E Littelfuse Availability: 39,000In StockESD Protection Diodes / TVS Diodes TVS 1.5KW 33V 5%BI DO-214AB TR13 RoHS | 39,000In Stock | |||
9,000In Stock6,000 On Order Expected 17-Nov-26 | ||||
3,000In Stock | ||||
Mfr: 0327025.YX2S TTI: 0327025.YX2S Littelfuse Availability: 4,000In StockAutomotive Fuses 25A 90mV 32V Blade | 4,000In Stock | |||
Mfr: LFH250603CID TTI: LFH250603CID Littelfuse Availability: 70In StockFuse Holder CLASS H FUSE BLOCK 250V 60A 3 POLE | 70In Stock | |||
Mfr: LFPSJ601.Z TTI: LFPSJ601.Z Littelfuse Availability: 36In StockFuse Holder 60A 1 Pole for Class J Fuse | 36In Stock | |||
Mfr: 02291.25MXP TTI: 02291.25HXP Littelfuse Availability: 100In StockCartridge Fuses 250V 1.25A Slo-Blo | 100In Stock | |||
Mfr: P6SMB6.8A-E TTI: P6SMB6.8A-E Littelfuse Availability: 12,000In Stock6,000 On Order Expected 15-Feb-27 ESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA T&R | 12,000In Stock6,000 On Order Expected 15-Feb-27 | |||
9,000In Stock9,000 On Order Expected 22-Feb-27 | ||||
10In Stock | ||||
300In Stock | ||||
Mfr: JLLS800.XXP TTI: JLLS800.XXP Littelfuse Availability: 2In StockIndustrial & Electrical Fuses 800A 600VAC 300VDC CLASS T | 2In Stock | |||
72In Stock | ||||
Mfr: KLDR2.25TXP TTI: KLDR2.25TXP Littelfuse Availability: 20In StockIndustrial & Electrical Fuses 2.25A 600VAC 300VDC Slo-Blo | 20In Stock | |||
20In Stock | ||||
5In Stock | ||||
30In Stock | ||||
Mfr: SP3374NUTG TTI: SP3374NUTG Littelfuse Availability: 6,000In StockESD Protection Diodes / TVS Diodes 3.3V 40A AEC-Q101 | 6,000In Stock | |||
Mfr: AK10-530C-Y TTI: AK10-530C-Y Littelfuse Availability: 952In StockESD Protection Diodes / TVS Diodes ESD 530V BI | 952In Stock | |||
Mfr: SMBJ28CA-E TTI: SMBJ28CA-E Littelfuse Availability: 33,000In StockESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ28CA 3K T&R | 33,000In Stock | |||
Mfr: KLDR004.TXP TTI: KLDR004.TXP Littelfuse Availability: 10In StockIndustrial & Electrical Fuses 4A 600VAC 300VDC Slo-Blo | 10In Stock | |||
Mfr: CLB04311B2NBA TTI: CLB-043-11B2N-B-A Carling Technologies Availability: 1,509In Stock11,000 On Order Expected 19-Jan-27 Circuit Breakers CIRCUIT BREAKER THERMAL | 1,509In Stock11,000 On Order Expected 19-Jan-27 | CLB04311B2NBA | ||
Mfr: RF2636-000 TTI: RUEF110-2 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC 1.1A 30V 100A Imax | 3,000In Stock | E32173-000 RF2636-000 | ||
Mfr: 37213150411 TTI: 37213150411 Littelfuse Availability: 1,000In StockFuses with Leads - Through Hole IEC TL LBC SL 3.15A TR5 | 1,000In Stock | |||
Mfr: 0218.315MXP TTI: 0218.315HXP Littelfuse Availability: 1,000In StockCartridge Fuses 250V .315A Time Lag (Slo-Blo) | 1,000In Stock |
