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 |
|---|---|---|---|---|
42In Stock | ||||
250In Stock | ||||
2,595In Stock390 On Order Expected 04-Dec-26 | ||||
Mfr: 0481015.HXLP TTI: 0481015.HXLP Littelfuse Availability: 1,540In Stock3,300 On Order Expected Industrial & Electrical Fuses 125V 15A ALARM W/LENS | 1,540In Stock3,300 On Order Expected | |||
Mfr: C1005B3B101BR3 TTI: C1005B-3B101BR3 Carling Technologies Availability: 370In StockCircuit Breakers 1-pole, Rocker, 125-250 VAC/ 32 VDC 10 amp circuit breaker, 1000 amp interrupting capacity 0.250 Tab (Q.C.) terminals Black Bezel with white RESET OFF legend, Front Panel Snap-In UL 1077 Recognized cUL UL 1363 | 370In Stock | C1005B3B101BR3 | ||
2,500In Stock | ||||
Mfr: P3100SCLRP TTI: P3100SCLRP Littelfuse Availability: 30,000In StockThyristor Surge Protection Devices - TSPD 500A 275V | 30,000In Stock | |||
Mfr: P0300SCMCLRP TTI: P0300SCMCLRP Littelfuse Availability: 10,000In StockThyristor Surge Protection Devices - TSPD 500A 25V 25-45pF | 10,000In Stock | |||
Mfr: CTBBB05 TTI: CTB-B-B-05 Carling Technologies Availability: 1,733In StockCircuit Breakers 1-pole, Rocker, 125-250 VAC/ 50 VDC 5 amp circuit breaker, 1000 amp interrupting capacity 0.250 Tab (Q.C.) terminals Black Bezel Front Panel Snap-In UL 1077 Recognized cUL VDE Certified to IEC/EN 60934 | 1,733In Stock | CTBBB05 | ||
Mfr: 0230.250MXP TTI: 0230.250HXP Littelfuse Availability: 1,900In StockCartridge Fuses 250V .25A Slo-Blo 2AG | 1,900In Stock | |||
600In Stock | ||||
200In Stock | ||||
Mfr: 023902.5MXP TTI: 023902.5HXP Littelfuse Availability: 700In StockCartridge Fuses 250V 2.5A Slo-Blo | 700In Stock | |||
Mfr: 0218.160MXP TTI: 0218.160HXP Littelfuse Availability: 900In StockCartridge Fuses 250V .16A Time Lag (Slo-Blo) | 900In Stock | |||
800In Stock | ||||
Mfr: 39512000440 TTI: 39512000440 Littelfuse Availability: 5,225In StockFuses with Leads - Through Hole 125V UL FA SL 2A TE5 | 5,225In Stock | |||
Mfr: 37215000411 TTI: 37215000411 Littelfuse Availability: 400In StockFuses with Leads - Through Hole IEC TL LBC SL 5A TR5 | 400In Stock | |||
Mfr: 82000000005 TTI: 82000000005 Littelfuse Availability: 350In StockFuse Holder 5x20MM PANEL MNT QC BODY ONLY | 350In Stock | |||
Mfr: 155.0892.6301 TTI: 155.0892.6301 Littelfuse Availability: 700In StockAutomotive Fuses CFB Series Battery Terminal Fuse | 700In Stock | |||
Mfr: 80000000005 TTI: 80000000005 Littelfuse Availability: 1,200In StockFuse Holder Panel Mount Body only | 1,200In Stock | |||
5,500In Stock | ||||
700In Stock | ||||
Mfr: RF0312-000 TTI: SMD200F-2 Littelfuse Availability: 6,000In Stock6,000 On Order Expected 07-Jan-27 Resettable Fuses - PPTC 2A 15V 40A Imax | 6,000In Stock6,000 On Order Expected 07-Jan-27 | C07648-000 RF0312-000 | ||
Mfr: 0230007.MXP TTI: 0230007.MXP Littelfuse Availability: 900In Stock7,000 On Order Expected 20-Nov-26 Cartridge Fuses 125V 7A Slo-Blo 2AG | 900In Stock7,000 On Order Expected 20-Nov-26 | |||
Mfr: 0263.125MXL TTI: 0263.125MXL Littelfuse Availability: 200In StockFuses with Leads - Through Hole 250V.125A PICO II | 200In Stock |