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: CG0603MLA-18KE TTI: CG0603MLA-18KE Bourns Availability: 0In Stock100,000 On Order Expected Varistors 18volts 10% | 0In Stock100,000 On Order Expected | |||
Mfr: MINISMDC150F/24-2 TTI: MINISMDC150F/24-2 Littelfuse Availability: 0In Stock7,000 On Order Expected 04-Sep-26 Resettable Fuses - PPTC 24V 1.5A-HD 20A MAX | 0In Stock7,000 On Order Expected 04-Sep-26 | RF1180-000 | ||
0In Stock3,000 On Order Expected 04-Dec-26 | E76239-000 RF2564-000 | |||
Mfr: 2920L100PR TTI: 2920L100PR Littelfuse Availability: 0In Stock4,000 On Order Expected 02-Oct-26 Resettable Fuses - PPTC 1.10A 33V 2920 | 0In Stock4,000 On Order Expected 02-Oct-26 | |||
0In Stock45,000 On Order Expected 23-Nov-26 | ||||
0In Stock366,000 On Order Expected | ||||
Mfr: PRF18BA471QB5RB TTI: PRF18BA471QB5RB Murata Electronics Availability: Not Available OnlinePTC Thermistors 470 OHM 50% 135DEG C | Not Available Online | |||
Mfr: KLDR17.5TXP TTI: KLDR17.5TXP Littelfuse Availability: 0In Stock60 On Order Expected 11-Sep-26 Industrial & Electrical Fuses 17.5A 600VAC 300VDC Slo-Blo | 0In Stock60 On Order Expected 11-Sep-26 | |||
0In Stock | VAL-MS_BE VALMSBE | |||
Mfr: SMCJ15A-E3/57T TTI: SMCJ15A-E3/57T Vishay Semiconductors ESD Protection Diodes / TVS Diodes 1500W 15V Unidirect | 0In Stock | SMCJ15A-E3/9AT | ||
0In Stock | ||||
0In Stock4,000 On Order Expected 11-Sep-26 | C95089-000 RF2645-000 | |||
Mfr: 0452005.MRL TTI: 0452005.MRL Littelfuse Availability: 0In Stock1,000 On Order Expected 30-Oct-26 Surface Mount Fuses 125VAC 5A .0136ohms 452 NANO2 | 0In Stock1,000 On Order Expected 30-Oct-26 | 576-R452005.L R452005.L | ||
Mfr: 1812L110/33MR TTI: 1812L110/33MR Littelfuse Availability: 0In Stock10,000 On Order Expected Resettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT | 0In Stock10,000 On Order Expected | |||
0In Stock125,000 On Order Expected | ||||
Mfr: 1.5KE220A-E3/54 TTI: 1.5KE220A-E3/54 Vishay Semiconductors Availability: 0In Stock1,400 On Order Expected 23-Jul-26 ESD Protection Diodes / TVS Diodes 1500W 220V Unidirect | 0In Stock1,400 On Order Expected 23-Jul-26 | 1.5KE220A-E3/73 | ||
0In Stock | ||||
0In Stock6,000 On Order Expected 03-Nov-26 | ||||
Mfr: SMC3K33CA-M3/57 TTI: SMC3K33CA-M3/57 Vishay Semiconductors Availability: 0In StockESD Protection Diodes / TVS Diodes 3KW,33V 5%,BIDIR,SMC TVS | 0In Stock | |||
Mfr: EZA-EG1N50AC TTI: EZA-EG1N50AC Panasonic ESD Protection Diodes / TVS Diodes 0201 15kV ESD suppressor | 0In Stock | |||
Mfr: AQHV15-01LTG TTI: AQHV15-01LTG Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 1Ch 300W 15V Uni-Dir | 0In Stock | |||
Mfr: MF-NSMF110-2 TTI: MF-NSMF110-2 Bourns Availability: 3,000In Stock3,000 On Order Expected 23-Oct-26 Resettable Fuses - PPTC 16V 1.1A-HD 40A MAX | 3,000In Stock3,000 On Order Expected 23-Oct-26 | |||
Mfr: MF-MSMF010-2 TTI: MF-MSMF010-2 Bourns Availability: 0In Stock3,000 On Order Expected 25-Nov-26 Resettable Fuses - PPTC 60V .50A-HD 10A MAX (R) | 0In Stock3,000 On Order Expected 25-Nov-26 | |||
Mfr: TISP4015L1BJR-S TTI: TISP4015L1BJR-S Bourns Availability: 0In Stock24,000 On Order Expected 11-Nov-26 Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional | 0In Stock24,000 On Order Expected 11-Nov-26 | |||
Mfr: NTCG104EF104FT1X TTI: NTCG104EF104FT1X TDK Availability: 0In Stock10,000 On Order Expected 01-Oct-26 NTC Thermistors THERMISTOR, NTC 100K OHM, 1%, 0402 | 0In Stock10,000 On Order Expected 01-Oct-26 | NTCG104EF104FT1X - |