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Littelfuse - Circuit Protection

65,564 Results

Categories of Circuit Protection

  • Circuit Breakers & Accessories (668)
  • Circuit Protection Kits (832)
  • ESD Protection Diodes / TVS Diodes (14,933)
  • Fuse Holders (3,504)
  • Fuses (27,726)
  • Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,671)
  • LED Protection Devices (308)
  • Resettable Fuses - PPTC (3,779)
  • Surge Protective Devices - SPD (2,569)
  • Thermal Cutoffs (117)
  • Thermistors (4,992)
  • Thyristors (5,859)
  • Varistors (8,606)
65,564 Results
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Part
Availability
Purchasing
RoHS/Lead
Part # Aliases
Datasheet
Mfr: 0456040.DR
TTI: 0456040.DR
Littelfuse
Availability:

0In Stock

Other Available Inventory
Surface Mount Fuses VAC 40A .00105ohms 456 NANO2

0In Stock

Other Available Inventory
Please adjust quantity to Min / Mult value
Datasheet
Mfr: V25S320P
TTI: V25S320P
Littelfuse
Availability:

0In Stock

Varistors 320VAC 540J 825V CLAMP 22KAPK 25MM

0In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 044301.5DR
TTI: 044301.5DR
Littelfuse
Availability:

0In Stock

Surface Mount Fuses 250VAC 1.5A .1ohms 443 NANO2

0In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0441005.WR
TTI: 0441005.WR
Littelfuse
Availability:

0In Stock

Surface Mount Fuses FUSE 32V HIGH I2T 0603 5A

0In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 02400106P
TTI: 02400106P
Littelfuse
Availability:

0In Stock

Automotive Fuses MINI RESISTOR

0In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 02981003ZXT
TTI: 02981003ZXT
Littelfuse
Availability:

0In Stock

Other Available Inventory
Fuse Holder MEGA Fuse Holder, w/o Fuse

0In Stock

Other Available Inventory
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 04450001N
TTI: 04450001N
Littelfuse
Availability:

0In Stock

Fuse Clips FUSEHOLDER CLIP TIN PLATING 5 5000

0In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 36912000440
TTI: 36912000440
Littelfuse
Availability:

0In Stock

Fuses with Leads - Through Hole 300V TL TE5 SL 2A

0In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 36913150000
TTI: 36913150000
Littelfuse
Availability:

0In Stock

Fuses with Leads - Through Hole 300V TL TE5 LL 3.15A

0In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 38311000410
TTI: 38311000410
Littelfuse
Availability:

0In Stock

Fuses with Leads - Through Hole 300V UL TL TR5 SL 1A

0In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0160.500MR
TTI: 0160.500MR
Littelfuse
Availability:

0In Stock

Surface Mount Fuses FUSE/HLDR 250V SMF TL NANO2 RoHS .500A

0In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: TMOV25SP320M
TTI: TMOV25SP320M
Littelfuse
Availability:

0In Stock

Varistors 320V 20KA SQ 25MM 25S ROHS/PB FREE

0In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: RKEF065
TTI: RKEF065
Littelfuse
Availability:

0In Stock

Resettable Fuses - PPTC 60V 40A 1.25W Radial-leaded Device

0In Stock

Please adjust quantity to Min / Mult value
RF0870-000
RF3363-000
Datasheet
Mfr: 72R050XPR
TTI: 72R050XPR
Littelfuse
Availability:

0In Stock

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .500A

0In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 04200008UR
TTI: 04200008UR
Littelfuse
Availability:

0In Stock

Surface Mount Fuses 250V SB PICO SMD SPECIAL 5A

0In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: MINIASMDC110F/16-2
TTI: MINIASMDC110F/16-2
Littelfuse
Availability:

0In Stock

Resettable Fuses - PPTC 1.1A 16V Mini SMD AEC-Q200

0In Stock

Please adjust quantity to Min / Mult value
RF2157-000
Datasheet
Mfr: V14MLA0805NHAUTO
TTI: V14MLA0805NHAUTO
Littelfuse
Availability:

0In Stock

Varistors 14V 560pF 0805 AEC-Q200 MLA AUTO

0In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: V5.5MLA0603NHAUTO
TTI: V5.5MLA0603NHAUTO
Littelfuse
Availability:

0In Stock

Varistors 5.5V 500pF 0603 AEC-Q200 MLA AUTO

0In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0508.500MXP
TTI: 0508.500MXP
Littelfuse
Availability:

0In Stock

Other Available Inventory
Cartridge Fuses FUSE 1000V 3AB FA PB-FREE .500A

0In Stock

Other Available Inventory
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 04980921GXM5
TTI: 04980921GXM5
Littelfuse
Availability:

0In Stock

Other Available Inventory
Fuse Holder 58VDC In-Line Fuse Holder with Cover and Hardware

0In Stock

Other Available Inventory
Please adjust quantity to Min / Mult value
Datasheet
Mfr: SP1006-01UTG
TTI: SP1006-01UTG
Littelfuse
Availability:

0In Stock

ESD Protection Diodes / TVS Diodes 1CH 30KV 5V

0In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: NANOASMDC020F-2
TTI: NANOASMDC020F-2
Littelfuse
Availability:

0In Stock

Resettable Fuses - PPTC .2A 24V Nano SMD AEC-Q200

0In Stock

Please adjust quantity to Min / Mult value
RF2147-000
Datasheet
Mfr: 0251010.HAT1L
TTI: 0251010.HAT1L
Littelfuse
Availability:

0In Stock

Fuses with Leads - Through Hole 125V 10A PICO II FA

0In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 30KPA150A
TTI: 30KPA150A
Littelfuse
Availability:

Not Available Online

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

Not Available Online

Call
or
View Details
Datasheet
Mfr: 1812L150ZR
TTI: 1812L150ZR
Littelfuse
Availability:

0In Stock

Resettable Fuses - PPTC 8V 1.5A

0In Stock

Please adjust quantity to Min / Mult value
576-1812L150
1812L150
  • ...
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Mfr
TTI
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On Order
Additional Stock Lead Time Weeks

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RoHS/Lead

RoHS Compliance

RoHS Compliant

Hazardous material content for substances listed in the RoHS Directive are within the limits defined in EU Directive 2011/65/EC and relevant amendments.

RoHS Non-Compliant

Hazardous material content for substances listed in RoHS directive exceed the allowable limits defined in the EU Directive 2011/65/EC and relevant amendments.

RoHS Yes Per Exemption

The part number listed has an allowable exemption as defined in the EU Directive 2011/65/EC and relevant amendments,2002/525/EC

RoHS Compliance: In Transition

In Transition This means that our inventory of this part number is presently not RoHS Compliant, however, the manufacturer will be shipping RoHS: Compliant to TTI in the future. This occurs when the manufacturer has decided not to change their part number to indicate RoHS Compliance. Contact TTI to determine the date that the RoHS: Compliant version of this product will be available.

Call to Verify

The part number is still in transition or TTI needs to contact the factory for the current status. Call TTI for help at .

Lead (Pb)

Lead Free

Pb Free

The Pb content of the termination material contains less than .1% by weight as referenced in JEDEC JESD97, paragraph 3.5 . Reference document is EU Commission Decision2002/525/EC, Annex II Notes- from ELV Directive2000/53/EC.

Contains Lead

Contains Pb

The Pb content of the termination material contains > .1% Pb by weight as referenced in JEDEC JESD97, paragraph 3.5. Reference document is EU Commission Decision2002/525/EC, Annex II Notes- from ELV Directive2000/53/EC.

Call to Verify

The part number is still in transition or TTI needs to contact the factory for the current status. Call TTI for help at .

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