Circuit Protection
356,910 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,714)
- Circuit Protection Kits (1,099)
- ESD Protection Diodes / TVS Diodes (68,895)
- Fuse Holders (8,941)
- Fuses (54,715)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,610)
- LED Protection Devices (316)
- Panelboards & Load Centers (1)
- Panelboards & Load Centers Accessories (14)
- Power Outlet Strips (1,017)
- Resettable Fuses - PPTC (6,628)
- Surge Protective Devices - SPD (11,277)
- Thermal Cutoffs (421)
- Thermistors (29,516)
- Thyristors (11,282)
- Varistors (29,284)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 1812L050/60MR TTI: 1812L050/60MR Littelfuse Availability: 1,000In StockResettable Fuses - PPTC PTC SMD RESETTABLE FUSE | 1,000In Stock | |||
Mfr: 5.0SMDJ48A TTI: 5.0SMDJ48A Bourns Availability: 3,000In StockESD Protection Diodes / TVS Diodes 48V 5KW 5% UNI DO-214AB (SMC) | 3,000In Stock | |||
Mfr: MINIASMDC075F/24-2 TTI: MINIASMDC075F/24-2 Littelfuse Availability: 10,500In Stock7,500 On Order Expected 16-Feb-27 Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200 | 10,500In Stock7,500 On Order Expected 16-Feb-27 | RF2156-000 | ||
2,000In Stock | B72660M500K72 | |||
Mfr: 0217004.MXP TTI: 0217004.MXP Littelfuse Availability: 1,000In StockCartridge Fuses 250 V 4A 5x20mm Fast Acting | 1,000In Stock | |||
Mfr: PGB1010603MRHF TTI: PGB1010603MRHF Littelfuse Availability: 1,000In StockESD Protection Diodes / TVS Diodes PULSEGUARD 0603 HALOGEN FREE | 1,000In Stock | |||
5,000In Stock | ||||
60,000In Stock | ||||
Mfr: B57237S0150M000 TTI: B57237S0150M000 TDK Availability: 4,000In StockInrush Current Limiters S 237/15 M | 4,000In Stock | B57237S150M | ||
Mfr: B72220S0251K101 TTI: B72220S0251K101 TDK Availability: 950In StockVaristors 250VAC 10% 20mm StandarD | 950In Stock | B72220S251K101 | ||
Mfr: SMBJ14A-E3/52 TTI: SMBJ14A-E3/52 Vishay Semiconductors Availability: 22,500In StockESD Protection Diodes / TVS Diodes 14V 1000W UniDir TransZorb 5% Tol | 22,500In Stock | SMBJ14D-M3/H SMBJ14D-M3/I | ||
6,000In Stock | ||||
2,000In Stock | ||||
Mfr: SC1103C-01UTG TTI: SC1103C-01UTG Littelfuse Availability: 3,000In StockESD Protection Diodes / TVS Diodes 3.3V 80A 30kV DFN1610-2L Bi-dir TVS | 3,000In Stock | |||
Mfr: 83100000005 TTI: 83100000005 Littelfuse Availability: 3,300In StockFuse Holder ACS 5x20 mm Fuse Holder | 3,300In Stock | 8310000000 | ||
250In Stock | E37266-000 RF2650-000 | |||
Mfr: MINISMDC075F-2 TTI: MINISMDC075F-2 Littelfuse Availability: 2,000In StockResettable Fuses - PPTC .75A 13.2V 100A Imax | 2,000In Stock | A92764-000 RF1404-000 | ||
Mfr: VC060318A400DP TTI: VC060318A400DP KYOCERA AVX Availability: 1,000In Stock1,000 On Order Expected 25-Feb-27 Varistors 13VAC 18VDC 0.1J 150 pF 25.5 V 42V | 1,000In Stock1,000 On Order Expected 25-Feb-27 | |||
Mfr: LVR200S-240 TTI: LVR200S-240 Littelfuse Availability: 2,000In StockResettable Fuses - PPTC LVR 240V 2A POLYSWITCH RESET | 2,000In Stock | RF3177-000 | ||
Mfr: 021506.3MXEP TTI: 021506.3MXEP Littelfuse Availability: 6,000In StockCartridge Fuses 250V 6.3A Slo-Blo | 6,000In Stock | |||
Mfr: 045202.5MRL TTI: 045202.5MRL Littelfuse Availability: 4,000In StockSurface Mount Fuses 125VAC 2.5A .045ohms 452 NANO2 | 4,000In Stock | |||
Mfr: SMAJ24A-E3/61 TTI: SMAJ24A-E3/61 Vishay Semiconductors Availability: 246,600In Stock3,600 On Order Expected 21-Jan-27 ESD Protection Diodes / TVS Diodes 400W 24V 5% Uni | 246,600In Stock3,600 On Order Expected 21-Jan-27 | SMAJ24A-E3/5A | ||
Mfr: SMBJ28A-E3/52 TTI: SMBJ28A-E3/52 Vishay Semiconductors Availability: 282,000In StockESD Protection Diodes / TVS Diodes 28V 1000W UniDir TransZorb 5% Tol | 282,000In Stock | SMBJ28A SMBJ28D-M3/H SMBJ28D-M3/I | ||
Mfr: SMBJ58CA-E3/5B TTI: SMBJ58CA-E3/5B Vishay Semiconductors Availability: 60,800In StockESD Protection Diodes / TVS Diodes 58V 800W Bidir TransZorb 5% Tol | 60,800In Stock | SMBJ58CA-E3/52 SMBJ58CD-M3/H SMBJ58CD-M3/I | ||
Mfr: 2920L150DR TTI: 2920L150DR Littelfuse Availability: 1,500In StockResettable Fuses - PPTC 1.50A 33V 2920 | 1,500In Stock |