Littelfuse - Circuit Protection
131.225 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (65.779)
- Circuit Protection Kits (830)
- ESD Protection Diodes / TVS Diodes (14.077)
- Fuse Holders (3.504)
- Fuses (27.746)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.653)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3.839)
- Surge Protective Devices - SPD (2.602)
- Thermal Cutoffs (115)
- Thermistors (5.059)
- Thyristors (7.260)
- Varistors (8.578)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
4.000In Stock | ||||
9.000In Stock3.000 On Order Expected 25-Nov-26 | ||||
Mfr: PGB2010402KRHF TTI: PGB2010402KRHF Littelfuse Availability: 20.000In StockESD Protection Diodes / TVS Diodes PULSEGUARD 0402 | 20.000In Stock | |||
Mfr: TPSMA6L18A TTI: TPSMA6L18A Littelfuse Availability: 90.000In Stock54.000 On Order Expected 16-Dec-26 ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Uni-Directional | 90.000In Stock54.000 On Order Expected 16-Dec-26 | |||
Mfr: 1812L035/60MR TTI: 1812L035/60MR Littelfuse Availability: 1.000In StockResettable Fuses - PPTC 60 V .35A-HD 10A MAX | 1.000In Stock | |||
6.000In Stock | ||||
Mfr: 1206L010/60WR TTI: 1206L010/60WR Littelfuse Availability: 6.000In Stock18.000 On Order Expected 14-Apr-27 Resettable Fuses - PPTC 60 V .1A-HD 10A MAX | 6.000In Stock18.000 On Order Expected 14-Apr-27 | |||
Mfr: 157.5701.6251 TTI: 157.5701.6251 Littelfuse Availability: 550In StockAutomotive Fuses 250 AMP 80VDC FA | 550In Stock | |||
Mfr: RF0313-000 TTI: SMD250F-2 Littelfuse Availability: 4.500In StockResettable Fuses - PPTC 2.5A 15V 40A Imax | 4.500In Stock | C42452-000 RF0313-000 | ||
Mfr: 38211000000 TTI: 38211000000 Littelfuse Availability: 2.000In StockFuses with Leads - Through Hole 250V IEC TL LL 1A TR5 | 2.000In Stock | |||
Mfr: 5.0SMDJ150A TTI: 5.0SMDJ150A Littelfuse Availability: 3.000In StockESD Protection Diodes / TVS Diodes 5kW 150V 5% Uni-Directional | 3.000In Stock | |||
800In Stock | ||||
Mfr: RF1802-000 TTI: GTCR36-900M-R10 Littelfuse Availability: 1.000In StockGas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 3POLE RADIAL LEADS GDT | 1.000In Stock | RF1802-000 | ||
2.500In Stock | ||||
0In Stock | ||||
Mfr: 37214000411 TTI: 37214000411 Littelfuse Availability: 2.000In StockFuses with Leads - Through Hole IEC TL LBC SL 4A TR5 | 2.000In Stock | |||
Mfr: 80000000005 TTI: 80000000005 Littelfuse Availability: 200In StockFuse Holder Panel Mount Body only | 200In Stock | |||
Mfr: 37212500411 TTI: 37212500411 Littelfuse Availability: 1.000In Stock2.000 On Order Expected 27-Jan-27 Fuses with Leads - Through Hole IEC TL LBC SL 2.5A TR5 | 1.000In Stock2.000 On Order Expected 27-Jan-27 | |||
Mfr: 047301.5MRT1L TTI: 047301.5MRT1L Littelfuse Availability: 1.000In StockFuses with Leads - Through Hole 125V 1.5A Slo-Blo | 1.000In Stock | |||
Mfr: RF2691-000 TTI: RXEF250-2 Littelfuse Availability: 20.000In StockResettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax | 20.000In Stock | A95283-000 RF2691-000 | ||
12.000In Stock | ||||
15.000In Stock20.000 On Order Expected 14-Jul-27 | ||||
Mfr: 021801.6HXP TTI: 021801.6HXP Littelfuse Availability: 500In StockCartridge Fuses 250V 1.6A Time Lag (Slo-Blo) | 500In Stock | |||
Mfr: 0218.800MXP TTI: 0218.800MXP Littelfuse Availability: 3.000In StockCartridge Fuses 250V .8A Time Lag (Slo-Blo) | 3.000In Stock | |||
Mfr: 37205000431 TTI: 37205000431 Littelfuse Availability: 1.200In StockFuses with Leads - Through Hole 250V TR5 SL .500A | 1.200In Stock |