Circuit Protection
355,324 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,587)
- Circuit Protection Kits (1,099)
- ESD Protection Diodes / TVS Diodes (68,480)
- Fuse Holders (8,881)
- Fuses (54,522)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,566)
- LED Protection Devices (316)
- Panelboards & Load Centers Accessories (1)
- Power Outlet Strips (1,017)
- Resettable Fuses - PPTC (6,640)
- Surge Protective Devices - SPD (11,278)
- Thermal Cutoffs (409)
- Thermistors (29,238)
- Thyristors (11,284)
- Varistors (28,837)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0452001.MRL TTI: 0452001.MRL Littelfuse Availability: 1,000In Stock1,000 On Order Expected 25-Sep-26 Surface Mount Fuses 125VAC 1A .225ohms 452 NANO2 | 1,000In Stock1,000 On Order Expected 25-Sep-26 | |||
51,000In Stock | ||||
39,000In Stock | ||||
Mfr: VJ13PC0300KBA TTI: VJ13PC0300KBA KYOCERA AVX Availability: 2,000In StockVaristors 30VDC 1.2J 1150pF 30 V 73V | 2,000In Stock | |||
3,000In Stock | ||||
Mfr: SMCJ43A-E3/57T TTI: SMCJ43A-E3/57T Vishay Semiconductors Availability: 850In StockESD Protection Diodes / TVS Diodes 1500W 43V Unidirect | 850In Stock | SMCJ43A-E3/9AT | ||
Mfr: SMAJ12A-E3/61 TTI: SMAJ12A-E3/61 Vishay Semiconductors Availability: 250,200In StockESD Protection Diodes / TVS Diodes 400W 12V 5% Uni | 250,200In Stock | SMAJ12A SMAJ12A-E3/5A | ||
Mfr: SMCJ120A-E3/57T TTI: SMCJ120A-E3/57T Vishay Semiconductors Availability: 850In StockESD Protection Diodes / TVS Diodes 1500W 120V Unidirect | 850In Stock | SMCJ120A-E3/9AT | ||
2,000In Stock | 576-01000056H 01000056H 100056 | |||
Mfr: MF-MSMF150/24X-2 TTI: MF-MSMF150/24X-2 Bourns Availability: 3,000In StockResettable Fuses - PPTC 30V .20A-HD 10A MAX (R) | 3,000In Stock | |||
Mfr: SZ1SMB60AT3G TTI: SZ1SMB60AT3G Littelfuse Availability: 5,000In Stock10,000 On Order Expected 16-Oct-26 ESD Protection Diodes / TVS Diodes 60V 600W UNI-DIR SZ1SMB AEC-Q101 | 5,000In Stock10,000 On Order Expected 16-Oct-26 | |||
6,000In Stock | ||||
Mfr: MFU0402FF02500E100 TTI: MFU0402FF02500E100 Vishay / Beyschlag Availability: 1,000In StockSurface Mount Fuses 2.5 AMP 32V VERY FAST ACTING | 1,000In Stock | |||
Mfr: B72500D0090A060 TTI: B72500D0090A060 TDK Availability: 28,000In StockVaristors 9 VDC 30V-CLMP 220PF | 28,000In Stock | B72500D90A60 | ||
Mfr: SMBJ13A-E3/52 TTI: SMBJ13A-E3/52 Vishay Semiconductors Availability: 39,750In StockESD Protection Diodes / TVS Diodes 13V 1000W UniDir TransZorb 5% Tol | 39,750In Stock | SMBJ13D-M3/H SMBJ13D-M3/I | ||
Mfr: SMBJ13CA-E3/52 TTI: SMBJ13CA-E3/52 Vishay Semiconductors Availability: 6,750In StockESD Protection Diodes / TVS Diodes 13V 800W Bidir TransZorb 5% Tol | 6,750In Stock | SMBJ13CD-M3/H SMBJ13CD-M3/I | ||
Mfr: SMCJ17CA-E3/57T TTI: SMCJ17CA-E3/57T Vishay Semiconductors Availability: 1,700In StockESD Protection Diodes / TVS Diodes 1500W 17V Bidirect | 1,700In Stock | SMCJ17CA-E3/9AT | ||
Mfr: 1812L050/60MR TTI: 1812L050/60MR Littelfuse Availability: 1,000In StockResettable Fuses - PPTC PTC SMD RESETTABLE FUSE | 1,000In Stock | |||
3,500In Stock | F56630-000 RF2561-000 | |||
Mfr: 0218.400MXP TTI: 0218.400MXP Littelfuse Availability: 1,000In Stock3,000 On Order Expected 09-Oct-26 Cartridge Fuses 250V .4A Time Lag (Slo-Blo) | 1,000In Stock3,000 On Order Expected 09-Oct-26 | |||
Mfr: 0297010.WXNV TTI: 0297010.WXNV Littelfuse Availability: 15,000In StockAutomotive Fuses 32V 10A Mini | 15,000In Stock | |||
Mfr: F0402E1R00FSTR TTI: F0402E1R00FSTR KYOCERA AVX Availability: 5,000In StockSurface Mount Fuses 0402 1amp 0.13ohm SM D | 5,000In Stock | |||
Mfr: 0154004.DR TTI: 0154004.DR Littelfuse Availability: 9,000In StockSurface Mount Fuses Fuseblock w/ fuse 4A OMNI BLOK 154 | 9,000In Stock | 576-154004 154004 | ||
110,000In Stock | ||||
3,000In Stock |