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LITTELFUSE

LITTELFUSE logo

Founded in 1927 and headquartered in Chicago, Illinois, Littelfuse is a premier global manufacturer of circuit protection, power control, and sensing technologies. Widely recognized for pioneering the first small, fast-acting protective fuse, the company has grown into an industry leader whose highly reliable components are essential to modern industrial, transportation, and consumer electronics applications worldwide. At the core of the Littelfuse portfolio is an expansive and industry-leading range of circuit protection solutions. This encompasses a massive selection of traditional fuses, fuse holders, and resettable PTC thermistor fuses designed to safely interrupt overcurrent conditions. To defend against electrical overstress, Littelfuse also provides advanced transient voltage suppression (TVS) technologies, including thousands of specialized TVS diodes, TVS varistors, and gas discharge tubes (GDTs) that ensure robust defense against voltage spikes and environmental hazards. Beyond its foundational protection components, Littelfuse manufactures a diverse array of discrete semiconductors, sensors, and switching devices. Engineers rely on their high-performance thyristors, including TRIACs and SCRs, alongside power-efficient Schottky diodes and MOSFETs for demanding power control applications. Complemented by precision proximity sensors and highly reliable reed and solid-state relays, Littelfuse delivers the critical building blocks required for secure, efficient, and complete system design.

Found 7749 products. Showing up to 30 products per page (259 pages).

Subcategories

Circuit Protection

Switches & Relays

Connectors

Semiconductors - Discretes

Sensors & Transducers

Transformers

Automation & Process Control

Passive Components

Price range

0477008.MXP: CARTRIDGE FUSE, TIME DELAY, 8A, 500V
Littelfuse 0477008.MXP

CARTRIDGE FUSE, TIME DELAY, 8A, 500V

0.814 EUR/unit
0477010.MXEP: CARTRIDGE FUSE, TIME DELAY, 10A, 500V
Littelfuse 0477010.MXEP

CARTRIDGE FUSE, TIME DELAY, 10A, 500V

1.25 EUR/unit
0477010.MXP: Fuse, Cartridge, Time Delay, 10 A, 500 V, 5mm x 20mm, 0.2" x 0.79", 477
Littelfuse 0477010.MXP

Fuse, Cartridge, Time Delay, 10 A, 500 V, 5mm x 20mm, 0.2" x 0.79", 477

1.11 EUR/unit
0477012.MXEP: CARTRIDGE FUSE, TIME DELAY, 12A, 500V
Littelfuse 0477012.MXEP

CARTRIDGE FUSE, TIME DELAY, 12A, 500V

1.1 EUR/unit
0477016.MXEP: Fuse, Cartridge, Time Delay, 16 A, 500 V, 5.5mm x 21.5mm, 0.21" x 0.84", Slo-Blo 477 Series
Littelfuse 0477016.MXEP

Fuse, Cartridge, Time Delay, 16 A, 500 V, 5.5mm x 21.5mm, 0.21" x 0.84", Slo-Blo 477 Series

1.29 EUR/unit
0477016.MXP: Fuse, Cartridge, Time Delay, 16 A, 500 V, 5mm x 20mm, 0.2" x 0.79", 477
Littelfuse 0477016.MXP

Fuse, Cartridge, Time Delay, 16 A, 500 V, 5mm x 20mm, 0.2" x 0.79", 477

1.21 EUR/unit
047706.3MXEP: Fuse, Cartridge, Time Delay, 6.3 A, 500 V, 5.5mm x 21.5mm, 0.21" x 0.84", Slo-Blo 477 Series
Littelfuse 047706.3MXEP

Fuse, Cartridge, Time Delay, 6.3 A, 500 V, 5.5mm x 21.5mm, 0.21" x 0.84", Slo-Blo 477 Series

1.24 EUR/unit
047706.3MXP: Fuse, Cartridge, Time Delay, 6.3 A, 500 V, 5mm x 20mm, 0.2" x 0.79", 477
Littelfuse 047706.3MXP

Fuse, Cartridge, Time Delay, 6.3 A, 500 V, 5mm x 20mm, 0.2" x 0.79", 477

0.85 EUR/unit
04773.15MXEP: Fuse, Cartridge, Time Delay, 3.15 A, 500 V, 5mm x 20mm, 0.2" x 0.79", Slo-Blo 477 Series
Littelfuse 04773.15MXEP

Fuse, Cartridge, Time Delay, 3.15 A, 500 V, 5mm x 20mm, 0.2" x 0.79", Slo-Blo 477 Series

1.17 EUR/unit
04773.15MXP: Fuse, Cartridge, Time Delay, 3.15 A, 500 V, 5mm x 20mm, 0.2" x 0.79", 477
Littelfuse 04773.15MXP

Fuse, Cartridge, Time Delay, 3.15 A, 500 V, 5mm x 20mm, 0.2" x 0.79", 477

0.852 EUR/unit
0485001.DR: Fuse, Surface Mount, 1 A, Fast Acting, 600 V, 4818 (12.1mm x 4.5mm), NANO2 485
Littelfuse 0485001.DR

Fuse, Surface Mount, 1 A, Fast Acting, 600 V, 4818 (12.1mm x 4.5mm), NANO2 485

3.01 EUR/unit
0485002.DR: Fuse, Surface Mount, 2 A, Fast Acting, 600 V, 4818 (12.1mm x 4.5mm), NANO2 485
Littelfuse 0485002.DR

Fuse, Surface Mount, 2 A, Fast Acting, 600 V, 4818 (12.1mm x 4.5mm), NANO2 485

2.96 EUR/unit
048501.5DR: Fuse, Surface Mount, 1.5 A, Fast Acting, 600 VDC, 4818 [1245 Metric], NANO2 485
Littelfuse 048501.5DR

Fuse, Surface Mount, 1.5 A, Fast Acting, 600 VDC, 4818 [1245 Metric], NANO2 485

3.09 EUR/unit
048501.5DR: FUSE, SMD, 1.5A, FAST ACTING
Littelfuse 048501.5DR

FUSE, SMD, 1.5A, FAST ACTING

3.56 EUR/unit
048502.5DR: Fuse, Surface Mount, 2.5 A, Fast Acting, 600 V, 4818 [1245 Metric], NANO2 485
Littelfuse 048502.5DR

Fuse, Surface Mount, 2.5 A, Fast Acting, 600 V, 4818 [1245 Metric], NANO2 485

3.29 EUR/unit
04853.15DR: Fuse, Surface Mount, 3.15 A, Fast Acting, 600 V, 4818 [1245 Metric], NANO2 485
Littelfuse 04853.15DR

Fuse, Surface Mount, 3.15 A, Fast Acting, 600 V, 4818 [1245 Metric], NANO2 485

2.92 EUR/unit
0487008.MXEP: FUSE, AXIAL, 8A, FAST ACTING
Littelfuse 0487008.MXEP

FUSE, AXIAL, 8A, FAST ACTING

2.33 EUR/unit
0487008.MXP: CARTRIDGE FUSE, FAST ACTING, 8A, 420V
Littelfuse 0487008.MXP

CARTRIDGE FUSE, FAST ACTING, 8A, 420V

2.69 EUR/unit
0487010.MXEP: FUSE, AXIAL, 10A, FAST ACTING
Littelfuse 0487010.MXEP

FUSE, AXIAL, 10A, FAST ACTING

2.41 EUR/unit
0487010.MXP: CARTRIDGE FUSE, FAST ACTING, 10A, 420V
Littelfuse 0487010.MXP

CARTRIDGE FUSE, FAST ACTING, 10A, 420V

2.26 EUR/unit
0487016.MXEP: FUSE, AXIAL, 16A, FAST ACTING
Littelfuse 0487016.MXEP

FUSE, AXIAL, 16A, FAST ACTING

2.41 EUR/unit
0487016.MXP: CARTRIDGE FUSE, FAST ACTING, 16A, 420V
Littelfuse 0487016.MXP

CARTRIDGE FUSE, FAST ACTING, 16A, 420V

2.41 EUR/unit
048712.5MXEP: FUSE, AXIAL, 12.5A, FAST ACTING
Littelfuse 048712.5MXEP

FUSE, AXIAL, 12.5A, FAST ACTING

2.41 EUR/unit
048712.5MXP: CARTRIDGE FUSE, FAST ACTING, 12.5A, 420V
Littelfuse 048712.5MXP

CARTRIDGE FUSE, FAST ACTING, 12.5A, 420V

2.41 EUR/unit
0494001.NR: Fuse, Surface Mount, 1 A, Fast Acting, 32 V, 32 V, 0603 [1608 Metric], 494 Series
Littelfuse 0494001.NR

Fuse, Surface Mount, 1 A, Fast Acting, 32 V, 32 V, 0603 [1608 Metric], 494 Series

0.509 EUR/unit
0494001.NR: Fuse, Surface Mount, 1 A, Fast Acting, 32 V, 32 V, 0603 [1608 Metric], 494 Series
Littelfuse 0494001.NR

Fuse, Surface Mount, 1 A, Fast Acting, 32 V, 32 V, 0603 [1608 Metric], 494 Series

0.509 EUR/unit
0494001.NR.: FUSE, FAST ACTING, 1A, 0603
Littelfuse 0494001.NR.

FUSE, FAST ACTING, 1A, 0603

0.668 EUR/unit
0494002.NR: Fuse, Surface Mount, 2 A, Fast Acting, 32 V, 32 V, 0603 [1608 Metric], 494 Series
Littelfuse 0494002.NR

Fuse, Surface Mount, 2 A, Fast Acting, 32 V, 32 V, 0603 [1608 Metric], 494 Series

0.509 EUR/unit
0494002.NR: Fuse, Surface Mount, 2 A, Fast Acting, 32 V, 32 V, 0603 [1608 Metric], 494 Series
Littelfuse 0494002.NR

Fuse, Surface Mount, 2 A, Fast Acting, 32 V, 32 V, 0603 [1608 Metric], 494 Series

0.509 EUR/unit
0494002.NR.: FUSE, FAST ACTING, 2A, 0603
Littelfuse 0494002.NR.

FUSE, FAST ACTING, 2A, 0603

0.653 EUR/unit