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Littelfuse - Circuit Protection

130,308 Results

Categories of Circuit Protection

  • Circuit Breakers & Accessories (66,003)
  • Circuit Protection Kits (823)
  • ESD Protection Diodes / TVS Diodes (14,357)
  • Fuse Holders (3,353)
  • Fuses (27,197)
  • Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
  • LED Protection Devices (285)
  • Resettable Fuses - PPTC (3,800)
  • Surge Protective Devices - SPD (2,521)
  • Thermal Cutoffs (112)
  • Thermistors (4,889)
  • Thyristors (6,890)
  • Varistors (8,447)
130,308 Results
Filtered By:

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Part
Availability
Purchasing
RoHS/Lead
Part # Aliases
Datasheet
Mfr: 01110506Z
TTI: 01110506Z
Littelfuse
Availability:

13,600In Stock

Fuse Clips ACS 2AG OR 5X20MM FUSE CLIP

13,600In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
576-01110506H
01110506H
Datasheet
Mfr: PGB1010603NRHF
TTI: PGB1010603NRHF
Littelfuse
Availability:

40,000In Stock

ESD Protection Diodes / TVS Diodes Pulseguard 0603 Halogen Free

40,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: RF2645-000
TTI: RUEF160
Littelfuse
Availability:

10,700In Stock

Resettable Fuses - PPTC 1.6A 30V 100A Imax

10,700In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
C95089-000
RF2645-000
Datasheet
Mfr: 021506.3MXP
TTI: 021506.3MXP
Littelfuse
Availability:

2,650In Stock

3,400 On Order
Expected 10-Sep-26
Cartridge Fuses 250V 6.3A Slo-Blo

2,650In Stock

3,400 On Order
Expected 10-Sep-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0326012.MXP
TTI: 0326012.HXP
Littelfuse
Availability:

1,600In Stock

3,000 On Order
Expected 22-Dec-26
Cartridge Fuses 250V 12A Slo-Blo

1,600In Stock

3,000 On Order
Expected 22-Dec-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0997025.WXN
TTI: 0997025.WXN
Littelfuse
Availability:

3,600In Stock

Automotive Fuses 58V 25A

3,600In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0215005.MXP
TTI: 0215005.MXP
Littelfuse
Availability:

7,400In Stock

5,000 On Order
Expected 29-Sep-26
Cartridge Fuses 250V 5A Slo-Blo

7,400In Stock

5,000 On Order
Expected 29-Sep-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0273001.H
TTI: 0273001.H
Littelfuse
Availability:

215In Stock

Fuses with Leads - Through Hole 125V 1A MICRO Very Fast Acting

215In Stock

Please adjust quantity to Min / Mult value
576-273001
273001
Datasheet
Mfr: 868-062-000
TTI: 868-062-000
Littelfuse
Availability:

21,800In Stock

Fuse Holder Body

21,800In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 2920L075/60MR
TTI: 2920L075/60MR
Littelfuse
Availability:

14,000In Stock

Resettable Fuses - PPTC PTC PLYFUSE SMT 2920 60V .750A

14,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 868-066
TTI: 868-066
Littelfuse
Availability:

1,270In Stock

Fuse Holder Accessories Mounting Bracket 30D angle

1,270In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Call to Verify RoHS
Datasheet
Mfr: 880073
TTI: 880073
Littelfuse
Availability:

67In Stock

84 On Order
Expected 21-Sep-26
Fuse Holder POWER DISTRIBUTION MODULE W/CO

67In Stock

84 On Order
Expected 21-Sep-26
Please adjust quantity to Min / Mult value
Datasheet
Mfr: SMF4L36A
TTI: SMF4L36A
Littelfuse
Availability:

60,000In Stock

57,000 On Order
Expected 25-Sep-26
ESD Protection Diodes / TVS Diodes 400W 36V 5% Uni-directional

60,000In Stock

57,000 On Order
Expected 25-Sep-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0ATO005.V
TTI: 0ATO005.V
Littelfuse
Availability:

1,800In Stock

Automotive Fuses 5A Tan

1,800In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: V320LA7P
TTI: V320LA7P
Littelfuse
Availability:

6,000In Stock

Varistors 320V 65pF

6,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: V1000LA80AP
TTI: V1000LA80AP
Littelfuse
Availability:

3,200In Stock

Varistors 1000V 130pF

3,200In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 83000000005
TTI: 83000000005
Littelfuse
Availability:

675In Stock

Fuse Holder 5x20MM PCB MNT HORZ BODY ONLY 3P

675In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0ATO020.V
TTI: 0ATO020.V
Littelfuse
Availability:

1,400In Stock

Automotive Fuses 20A Yellow

1,400In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0251.250MRT1L
TTI: 0251.250MRT1L
Littelfuse
Availability:

14,000In Stock

Fuses with Leads - Through Hole 125V .25A

14,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 65600001009
TTI: 65600001009
Littelfuse
Availability:

9,650In Stock

Fuse Holder 5 X 20MM FUSE BLOCK

9,650In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: RF1182-000
TTI: MINISMDC110F/24-2
Littelfuse
Availability:

10,500In Stock

10,500 On Order
Expected 10-Sep-26
Resettable Fuses - PPTC 24V 1.1A-HD 40A MAX

10,500In Stock

10,500 On Order
Expected 10-Sep-26
Tariff May Apply
Please adjust quantity to Min / Mult value
E03949-000
RF1182-000
Datasheet
Mfr: RF1238-000
TTI: SMD185F-2
Littelfuse
Availability:

27,000In Stock

18,000 On Order
Expected 20-Oct-26
Resettable Fuses - PPTC 1.8A 33V 40A Imax

27,000In Stock

18,000 On Order
Expected 20-Oct-26
Tariff May Apply
Please adjust quantity to Min / Mult value
748040-000
RF1238-000
Datasheet
Mfr: RF1353-000
TTI: MICROSMD050F-2
Littelfuse
Availability:

4,000In Stock

Resettable Fuses - PPTC .5A 13.2V 40A Imax

4,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
049478-000
RF1353-000
Datasheet
Mfr: RF1335-000
TTI: MINISMDC020F-2
Littelfuse
Availability:

10,000In Stock

56,000 On Order
Expected 19-Oct-26
Resettable Fuses - PPTC .2A 30V 10A Imax

10,000In Stock

56,000 On Order
Expected 19-Oct-26
Tariff May Apply
Please adjust quantity to Min / Mult value
C32508-000
RF1335-000
Datasheet
Mfr: 0313.500MXP
TTI: 0313.500MXP
Littelfuse
Availability:

3,500In Stock

Cartridge Fuses 250V .5A Slo-Blo 3AG

3,500In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
  • ...
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  • ...

Incoming Inventory

Mfr
TTI
Stock Can ship immediately
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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