Circuit Protection
344,913 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,159)
- Circuit Protection Kits (1,021)
- ESD Protection Diodes / TVS Diodes (71,666)
- Fuse Holders (6,430)
- Fuses (41,609)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,510)
- LED Protection Devices (293)
- Panelboards & Load Centers (1)
- Power Outlet Strips (3,777)
- Resettable Fuses - PPTC (6,436)
- Surge Protective Devices - SPD (10,991)
- Thermal Cutoffs (391)
- Thermistors (29,909)
- Thyristors (10,095)
- Varistors (29,026)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
39,875In Stock | RL6606-1.645-59-S2 | |||
Mfr: BK-AGC-1-4-R TTI: BK/AGC-1/4-R Eaton Electronics Availability: 1,000In StockCartridge Fuses SMALL DIM. FUSE | 1,000In Stock | BK-AGC-1-4-R | ||
Mfr: BK-MDL-3-R TTI: BK/MDL-3-R Eaton Electronics Availability: 5,200In Stock7,850 On Order Expected 05-Jan-27 Cartridge Fuses SMALL DIM. FUSE | 5,200In Stock7,850 On Order Expected 05-Jan-27 | BK-MDL-3-R | ||
Mfr: SMBJ33CA-E3/52 TTI: SMBJ33CA-E3/52 Vishay Semiconductors Availability: 181,500In StockESD Protection Diodes / TVS Diodes 33V 800W Bidir TransZorb 5% Tol | 181,500In Stock | SMBJ33CA SMBJ33CA-E3/5B SMBJ33CD-M3/H SMBJ33CD-M3/I | ||
Mfr: 0495030.ZXA TTI: 0495030.ZXA Littelfuse Availability: 24,000In Stock6,350 On Order Expected 12-Oct-26 Automotive Fuses 32V 30A | 24,000In Stock6,350 On Order Expected 12-Oct-26 | |||
4,400In Stock | ||||
Mfr: 0218004.MXP TTI: 0218004.HXP Littelfuse Availability: 12,200In StockCartridge Fuses 250V 4A Time Lag (Slo-Blo) | 12,200In Stock | |||
Mfr: 0299050.ZXNV TTI: 0299050.ZXNV Littelfuse Availability: 2,300In Stock4,550 On Order Expected 02-Dec-26 Automotive Fuses 50A 32V Maxi Fuse | 2,300In Stock4,550 On Order Expected 02-Dec-26 | |||
438In Stock | ||||
Mfr: V250LA40AP TTI: V250LA40AP Littelfuse Availability: 29,500In Stock46,200 On Order Expected 30-Nov-26 Varistors 250V 1000pF | 29,500In Stock46,200 On Order Expected 30-Nov-26 | |||
240In Stock300 On Order Expected 09-Oct-26 | ||||
136,300In Stock | ATC-3 | |||
Mfr: 0313002.MXP TTI: 0313002.HXP Littelfuse Availability: 13,000In StockCartridge Fuses 250V 2A Slo-Blo | 13,000In Stock | 576-313002P 313002P | ||
11,750In Stock | ||||
Mfr: SMAJ12A-E3/61 TTI: SMAJ12A-E3/61 Vishay Semiconductors Availability: 495,000In StockESD Protection Diodes / TVS Diodes 400W 12V 5% Uni | 495,000In Stock | SMAJ12A SMAJ12A-E3/5A | ||
36,700In Stock | ||||
Mfr: 0287004.PXCN TTI: 0287004.PXCN Littelfuse Availability: 12,500In Stock1,000 On Order Expected 14-Oct-26 Automotive Fuses ATOF 32V 4A Low-Current Nylon | 12,500In Stock1,000 On Order Expected 14-Oct-26 | |||
Mfr: 0217002.MXP TTI: 0217002.HXP Littelfuse Availability: 22,000In StockCartridge Fuses 250 V 2A 5x20mm Fast Acting | 22,000In Stock | |||
9,975In Stock | ||||
Mfr: B028-7012-O-J TTI: B028-7012-O-J Bussmann / Eaton Availability: 1,300In Stock2,500 On Order Expected 19-Nov-26 Fuse Holder Accessories SIDE BRACKET | 1,300In Stock2,500 On Order Expected 19-Nov-26 | |||
Mfr: W31-X2M1G-3 TTI: W31-X2M1G-3 TE Connectivity / P&B Availability: 320In Stock1,000 On Order Expected 15-Oct-26 Circuit Breakers 3A TOGGLE ACTUATOR | 320In Stock1,000 On Order Expected 15-Oct-26 | 3-1393247-7 | ||
1,130In Stock | ||||
Mfr: BK-AGC-3-R TTI: BK/AGC-3-R Eaton Electronics Availability: 31,200In StockCartridge Fuses SMALL DIM. FUSE | 31,200In Stock | BK-AGC-3-R | ||
Mfr: SP44907X-23 TTI: SP44907X-23 TE Connectivity / Measurement Specialties Availability: 548In Stock250 On Order Expected 08-Jan-27 NTC Thermistors GSFC SPACE QUALIFIED THERMISTOR | 548In Stock250 On Order Expected 08-Jan-27 | |||
4,000In Stock |