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 |
|---|---|---|---|---|
Mfr: B72220S0271K101 TTI: B72220S0271K101 TDK Availability: 8,500In StockVaristors 275VAC 10% 20mm StandarD | 8,500In Stock | B72220S271K101 | ||
Mfr: BK-ATC-7-1-2 TTI: BK-ATC-7-1-2 Bussmann / Eaton Availability: 3,900In StockAutomotive Fuses 7.5A 32V FAST ACTING BULK | 3,900In Stock | |||
Mfr: MAHC0001ZXJ TTI: MAHC0001ZXJ Littelfuse Availability: 532In StockFuse Holder INLINE FUSEHOLDER 32V 60A MAXI | 532In Stock | |||
Mfr: CDSOD323-T05LC TTI: CDSOD323-T05LC Bourns Availability: 33,000In Stock126,000 On Order Expected ESD Protection Diodes / TVS Diodes Bidirectional Ultra Low Cap | 33,000In Stock126,000 On Order Expected | CDS0D323-T05LC | ||
Mfr: NTCLE305E4103SB TTI: NTCLE305E4103SB Vishay / BC Components Availability: 3,500In StockNTC Thermistors 10Kohms Special Tol | 3,500In Stock | |||
Mfr: SD05C-01FTG TTI: SD05C-01FTG Littelfuse Availability: 96,000In Stock138,000 On Order Expected 15-Mar-27 ESD Protection Diodes / TVS Diodes 5V 450W 30A BiDirectional | 96,000In Stock138,000 On Order Expected 15-Mar-27 | |||
Mfr: 0251007.MXL TTI: 0251007.MXL Littelfuse Availability: 9,400In StockFuses with Leads - Through Hole 125V 7A | 9,400In Stock | |||
Mfr: 0312002.MXP TTI: 0312002.MXP Littelfuse Availability: 4,800In Stock4,800 On Order Expected 14-Oct-26 Cartridge Fuses 250V 2A Fast Acting | 4,800In Stock4,800 On Order Expected 14-Oct-26 | |||
Mfr: 0313002.MXP TTI: 0313002.MXP Littelfuse Availability: 3,000In StockCartridge Fuses 250V 2A Slo-Blo | 3,000In Stock | |||
2,400In Stock | BK-ATC-2 | |||
40,000In Stock | ||||
48,000In Stock | ||||
1,950In Stock | ||||
Mfr: PDM33004ZXM TTI: PDM33004ZXM Littelfuse Availability: 1,960In Stock2,000 On Order Expected 08-Dec-26 Fuse Holder PDM 130A 12C Blk straight | 1,960In Stock2,000 On Order Expected 08-Dec-26 | |||
270In Stock | ||||
Mfr: CCMR010.TXP TTI: CCMR010.TXP Littelfuse Availability: 160In Stock500 On Order Expected 04-Dec-26 Industrial & Electrical Fuses 10A 600VAC 250VDC Time-Delay | 160In Stock500 On Order Expected 04-Dec-26 | |||
Mfr: KLDR1.25TXP TTI: KLDR1.25TXP Littelfuse Availability: 1,860In StockIndustrial & Electrical Fuses 1.25A 600VAC 300VDC Slo-Blo | 1,860In Stock | |||
Mfr: NCP18XH103J03RB TTI: NCP18XH103J03RB Murata Electronics Availability: 220,000In Stock232,000 On Order Expected 11-Feb-27 NTC Thermistors 10K OHM 5% | 220,000In Stock232,000 On Order Expected 11-Feb-27 | |||
Mfr: B72220S2271K101 TTI: B72220S2271K101 TDK Availability: 9,450In Stock21,000 On Order Expected 19-Nov-26 Varistors 275VAC 10% 20mm AdvanceD | 9,450In Stock21,000 On Order Expected 19-Nov-26 | |||
14,400In Stock | ||||
19,800In Stock | MF-R250-0-99 | |||
Mfr: F30347-000 TTI: TRF600-150-2 Littelfuse Availability: 63,000In StockResettable Fuses - PPTC 600V .15A-HD 3A MAX | 63,000In Stock | F30347-000 | ||
74,500In Stock | ATC-40 | |||
Mfr: V420LA40BP TTI: V420LA40BP Littelfuse Availability: 2,500In Stock3,600 On Order Expected 18-Jan-27 Varistors 420V 600pF | 2,500In Stock3,600 On Order Expected 18-Jan-27 | |||
Mfr: 0251002.MRT1L TTI: 0251002.MRT1L Littelfuse Availability: 9,000In Stock9,000 On Order Expected 20-Nov-26 Fuses with Leads - Through Hole 125V 2A | 9,000In Stock9,000 On Order Expected 20-Nov-26 |