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 |
|---|---|---|---|---|
195,000In Stock | ||||
Mfr: ERT-J1VG103FA TTI: ERT-J1VG103FA Panasonic Industry Availability: 164,000In StockNTC Thermistors 10KOhms 1% THERMISTOR NTC | 164,000In Stock | |||
Mfr: T11-4-3.00A-26478-2 TTI: T11-4-3.00A-26478-2 AIRPAX Availability: 209In StockCircuit Breakers CIRCUIT BREAKER | 209In Stock | |||
Mfr: SMBJ40CA-E3/52 TTI: SMBJ40CA-E3/52 Vishay Semiconductors Availability: 49,500In StockESD Protection Diodes / TVS Diodes 40V 800W Bidir TransZorb 5% Tol | 49,500In Stock | SMBJ40CA-E3/5B SMBJ40CD-M3/H SMBJ40CD-M3/I | ||
1,102In Stock | ||||
6,000In Stock | 576-01220083H 01220083H | |||
5,850In Stock | ||||
Mfr: SMAJ5.0A-E3/61 TTI: SMAJ5.0A-E3/61 Vishay Semiconductors Availability: 208,800In Stock511,200 On Order Expected ESD Protection Diodes / TVS Diodes 400W 5.0V 5% Uni | 208,800In Stock511,200 On Order Expected | SMAJ5.0A-E3/5A | ||
7,000In Stock | ||||
10,100In Stock | ||||
Mfr: W28-XQ1A-0.25 TTI: W28-XQ1A-0.25 TE Connectivity / P&B Availability: 5,001In StockCircuit Breakers 0.25A PUSH TO RESET | 5,001In Stock | 1-1393250-9 | ||
Mfr: KLDR003.TXP TTI: KLDR003.TXP Littelfuse Availability: 16,260In StockIndustrial & Electrical Fuses 3A 600VAC 300VDC Slo-Blo | 16,260In Stock | |||
Mfr: VC120605D150DP TTI: VC120605D150DP KYOCERA AVX Availability: 40,000In Stock29,000 On Order Expected 12-Nov-26 Varistors 4VAC 5.6VDC 0.4J 300 0pF 8.5 V 18V | 40,000In Stock29,000 On Order Expected 12-Nov-26 | |||
Mfr: BK-MDA-20-R TTI: BK/MDA-20-R Eaton Electronics Availability: 10,600In StockCartridge Fuses SMALL DIM. FUSE | 10,600In Stock | BK-MDA-20-R | ||
Mfr: ERZ-V20D511 TTI: ERZ-V20D511 Panasonic Industry Availability: 4,500In StockVaristors NEW SMALLER VERSION 667-ERZ-E14A511 | 4,500In Stock | |||
Mfr: 15711-12-21A TTI: 15711-12-21A Bussmann / Eaton Availability: 504In StockCircuit Breakers FUSE BLOCK ASSY - RTA | 504In Stock | |||
900In Stock | ||||
Mfr: 04980933.X TTI: 04980933.X Littelfuse Availability: 370In StockFuse Holder 3P Fuseholder w/CAP and SEALS | 370In Stock | |||
9,200In Stock | ||||
Mfr: 0217005.MXP TTI: 0217005.MXP Littelfuse Availability: 20,000In StockCartridge Fuses 250 V 5A 5x20mm Fast Acting | 20,000In Stock | |||
Mfr: RF2559-000 TTI: RUEF185 Littelfuse Availability: 30,400In StockResettable Fuses - PPTC 1.85A 30V 100A Imax | 30,400In Stock | D92264-000 RF2559-000 | ||
Mfr: ERZ-V05D471 TTI: ERZ-V05D471 Panasonic Industry Availability: 56,500In StockVaristors 300 VAC 21J 810V-CL 5A-PK | 56,500In Stock | |||
Mfr: 0218002.MXP TTI: 0218002.MXP Littelfuse Availability: 11,600In StockCartridge Fuses 250V 2A Time Lag (Slo-Blo) | 11,600In Stock | |||
1,000In Stock | ||||
Mfr: BK-MDL-4-R TTI: BK/MDL-4-R Eaton Electronics Availability: 3,800In Stock4,000 On Order Expected 15-Jan-27 Cartridge Fuses SMALL DIM. FUSE | 3,800In Stock4,000 On Order Expected 15-Jan-27 | BK-MDL-4-R |