Circuit Protection
342,756 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,132)
- Circuit Protection Kits (1,021)
- ESD Protection Diodes / TVS Diodes (70,698)
- Fuse Holders (6,306)
- Fuses (41,298)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,509)
- LED Protection Devices (294)
- Panelboards & Load Centers (1)
- Power Outlet Strips (3,738)
- Resettable Fuses - PPTC (6,449)
- Surge Protective Devices - SPD (10,991)
- Thermal Cutoffs (379)
- Thermistors (29,677)
- Thyristors (10,102)
- Varistors (28,591)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 155.0892.6251 TTI: 155.0892.6251 Littelfuse Availability: 4In Stock2,500 On Order Expected 23-Sep-26 Automotive Fuses CFB Series Battery Terminal Fuse | 4In Stock2,500 On Order Expected 23-Sep-26 | |||
1,160In Stock | ||||
328,000In Stock | B72500D 50A 60 B72500D0050A060 | |||
Mfr: BK-AGC-12-R TTI: BK/AGC-12-R Eaton Electronics Availability: 4,750In StockCartridge Fuses SMALL DIMENSION FUSE | 4,750In Stock | BK-AGC-12-R | ||
640In Stock | ||||
Mfr: FHAC0003ZXJB TTI: FHAC0003ZXJB Littelfuse Availability: 2,180In StockFuse Holder ATO Inline Red/Blue Wire | 2,180In Stock | |||
Mfr: LT60200FBC TTI: LT60200FBC Littelfuse Availability: 24In Stock400 On Order Expected 05-Nov-26 Fuse Holder Accessories CLASS T FUSE BLOCK 600V 200A COVER | 24In Stock400 On Order Expected 05-Nov-26 | |||
4,000In Stock | ||||
39In Stock | ||||
50,000In Stock | ||||
10,000In Stock20,000 On Order Expected 28-Oct-26 | ||||
Mfr: 1206L400SLWR TTI: 1206L400SLWR Littelfuse Availability: 1,137,000In StockResettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A | 1,137,000In Stock | |||
2,500In Stock | ||||
46In Stock | ||||
Mfr: 0443001.DR TTI: 0443001.DR Littelfuse Availability: 16,500In Stock22,500 On Order Expected Surface Mount Fuses 250VAC 1A .18ohms 443 NANO2 | 16,500In Stock22,500 On Order Expected | |||
Mfr: SMF30A-E3-08 TTI: SMF30A-E3-08 Vishay Semiconductors Availability: 9,000In StockESD Protection Diodes / TVS Diodes 1000watt 30volt | 9,000In Stock | |||
1,000In Stock | ||||
Mfr: B88069X2010S102 TTI: B88069X2010S102 TDK Availability: 5,800In StockGas Discharge Tubes - GDTs / Gas Plasma Arrestors L71-A470X | 5,800In Stock | L71-A470X | ||
Mfr: SMAJ18CA-E3/61 TTI: SMAJ18CA-E3/61 Vishay Semiconductors Availability: 126,000In StockESD Protection Diodes / TVS Diodes 400W 18V 5% Bi | 126,000In Stock | SMAJ18CA-E3/5A | ||
Mfr: B72214S0621K101 TTI: B72214S0621K101 TDK Availability: 27,000In StockVaristors 625VAC 10% 14mm StandarD | 27,000In Stock | B72214S621K101 | ||
Mfr: SMCJ75CA-E3/57T TTI: SMCJ75CA-E3/57T Vishay Semiconductors Availability: 29,750In StockESD Protection Diodes / TVS Diodes 1500W 75V Bidirect | 29,750In Stock | SMCJ75CA-E3/9AT | ||
Mfr: TBU-CA025-200-WH TTI: TBU-CA025-200-WH Bourns Availability: 6,000In StockBoard Mount Surge Protectors Bi-directional TBU | 6,000In Stock | |||
Mfr: 0239.600MXP TTI: 0239.600HXP Littelfuse Availability: 1,275In StockCartridge Fuses 250V .6A Slo-Blo | 1,275In Stock | |||
Mfr: PRG18BB471MB1RB TTI: PRG18BB471MB1RB Murata Electronics Availability: 20,000In StockPTC Thermistors 470 OHM 20% SMD 0603 | 20,000In Stock | |||
Mfr: B72220S0461K101 TTI: B72220S0461K101 TDK Availability: 2,000In StockVaristors 460VAC 10% 20mm StandarD | 2,000In Stock | B72220S461K101 |