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 |
|---|---|---|---|---|
9,700In Stock | 1A5600 BK-1A5600 | |||
631In Stock | ||||
190In Stock | ||||
Mfr: ERZ-V14D431 TTI: ERZ-V14D431 Panasonic Availability: 5,650In StockVaristors NEW SMALLER VERSION 667-ERZ-E11A431 | 5,650In Stock | |||
Mfr: ERZ-V14D471 TTI: ERZ-V14D471 Panasonic Availability: 21,500In StockVaristors NEW SMALLER VERSION 667-ERZ-E11A471 | 21,500In Stock | |||
Mfr: VC121030H620DP TTI: VC121030H620DP KYOCERA AVX Availability: 28,000In Stock38,000 On Order Expected 30-Sep-26 Varistors 21VAC 30VDC 1.2J 185 0pF 41 V 67V | 28,000In Stock38,000 On Order Expected 30-Sep-26 | |||
8,570In Stock | B57703M 103G 40 B57703M0103G040 | |||
Mfr: MF-SM185/33-2 TTI: MF-SM185/33-2 Bourns Availability: 9,000In StockResettable Fuses - PPTC 33V 1.8A-HD 40A MAX | 9,000In Stock | |||
Mfr: BK-S500-500-R TTI: BK/S500-500-R Eaton Electronics Availability: 5,000In StockCartridge Fuses SMALL DIM. FUSE | 5,000In Stock | BK-S500-500-R | ||
Mfr: BK-S500-1-R TTI: BK/S500-1-R Eaton Electronics Availability: 1,300In StockCartridge Fuses SMALL DIM. FUSE | 1,300In Stock | BK-S500-1-R | ||
Mfr: BK-MDL-6-R TTI: BK/MDL-6-R Eaton Electronics Availability: 0In Stock4,650 On Order Expected Cartridge Fuses SMALL DIM. FUSE | 0In Stock4,650 On Order Expected | BK-MDL-6-R | ||
Mfr: BK-GMC-500-R TTI: BK/GMC-500-R Eaton Electronics Availability: 4,450In StockCartridge Fuses 500mA 250VAC TD GMC Series | 4,450In Stock | BK-GMC-500-R | ||
13,650In Stock | MF-R400-0-99 | |||
Mfr: RF2644-000 TTI: RUEF135 Littelfuse Availability: 1,550In Stock4,000 On Order Expected 26-Aug-26 Resettable Fuses - PPTC 1.35A 30V 100A Imax | 1,550In Stock4,000 On Order Expected 26-Aug-26 | C13877-000 RF2644-000 | ||
Mfr: NCP18XH103J03RB TTI: NCP18XH103J03RB Murata Electronics Availability: 332,000In Stock60,000 On Order Expected 16-Jul-26 NTC Thermistors 10K OHM 5% | 332,000In Stock60,000 On Order Expected 16-Jul-26 | |||
Mfr: 0251.250MXL TTI: 0251.250MXL Littelfuse Availability: 3,850In StockFuses with Leads - Through Hole 125V .25A | 3,850In Stock | |||
Mfr: 0451001.MRL TTI: 0451001.MRL Littelfuse Availability: 8,000In Stock1,000 On Order Expected 31-Jul-26 Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2 | 8,000In Stock1,000 On Order Expected 31-Jul-26 | |||
Mfr: 37011000410 TTI: 37011000410 Littelfuse Availability: 1,675In StockFuses with Leads - Through Hole 250V IEC LBC SL 1A TR5 | 1,675In Stock | |||
Mfr: BK-S506-1-R TTI: BK/S506-1-R Eaton Electronics Availability: 1,800In StockCartridge Fuses SMALL DIM. FUSE | 1,800In Stock | BK-S506-1-R | ||
21,450In Stock | MF-R250-0-99 | |||
Mfr: RF2640-000 TTI: RXEF135 Littelfuse Availability: 4,150In StockResettable Fuses - PPTC Radial Lead 1.35A 72V 40A Imax | 4,150In Stock | E76253-000 RF2640-000 | ||
17In Stock100 On Order Expected 10-Sep-26 | ||||
275In Stock | ||||
Mfr: SMBJ13CA-E3/52 TTI: SMBJ13CA-E3/52 Vishay Semiconductors Availability: 123,750In StockESD Protection Diodes / TVS Diodes 13V 800W Bidir TransZorb 5% Tol | 123,750In Stock | SMBJ13CD-M3/H SMBJ13CD-M3/I | ||
Mfr: 0218.250MXP TTI: 0218.250HXP Littelfuse Availability: 1,525In StockCartridge Fuses 250V .25A Time Lag (Slo-Blo) | 1,525In Stock |
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