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  • Home
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  • Circuit Protection

Littelfuse - Circuit Protection

63,313 Results

Categories of Circuit Protection

  • Circuit Breakers & Accessories (350)
  • Circuit Protection Kits (821)
  • ESD Protection Diodes / TVS Diodes (14,330)
  • Fuse Holders (3,350)
  • Fuses (27,194)
  • Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
  • LED Protection Devices (286)
  • Resettable Fuses - PPTC (3,820)
  • Surge Protective Devices - SPD (2,507)
  • Thermal Cutoffs (109)
  • Thermistors (4,908)
  • Thyristors (5,591)
  • Varistors (8,447)
63,313 Results
Filtered By:

Download Table

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Part
Availability
Purchasing
RoHS/Lead
Part # Aliases
Datasheet
Mfr: XGD10603MR
TTI: XGD10603MR
Littelfuse
Availability:

8,000In Stock

ESD Protection Diodes / TVS Diodes 0603 32VDC .09pF

8,000In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: SZ1SMB60AT3G
TTI: SZ1SMB60AT3G
Littelfuse
Availability:

5,000In Stock

ESD Protection Diodes / TVS Diodes 60V 600W UNI-DIR SZ1SMB AEC-Q101

5,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: NPCPG103F3T1NDM02
TTI: USP7766
Littelfuse
Availability:

224In Stock

NTC Thermistors 10K OHM 1% PROBE ASSEMBLY

224In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
NPCPG103F3T1NDM02
Datasheet
Mfr: PDM33001ZXM
TTI: PDM33001ZXM
Littelfuse
Availability:

184In Stock

Fuse Holder PDM 130A 12C Clear

184In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 86200001009
TTI: 86200001009
Littelfuse
Availability:

750In Stock

500 On Order
Expected 18-Sep-26
Fuse Holder Panel Mount/5x20mm MINIATUREFUSEHOLDERS

750In Stock

500 On Order
Expected 18-Sep-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0275020.MXL
TTI: 0275020.MXL
Littelfuse
Availability:

565In Stock

Fuses with Leads - Through Hole 32V 20A

565In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 02450001H
TTI: 02450001H
Littelfuse
Availability:

45In Stock

Fuse Holder 2AG Shock Safe

45In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 1812L020PR
TTI: 1812L020PR
Littelfuse
Availability:

4,000In Stock

12,000 On Order
Expected 06-Jul-26
Resettable Fuses - PPTC 30V 1812 .200A POLYFUSE

4,000In Stock

12,000 On Order
Expected 06-Jul-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 60R300XF
TTI: 60R300XF
Littelfuse
Availability:

700In Stock

Resettable Fuses - PPTC 60V POLYFUSE 3A RADIAL LEADS

700In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0213005.MXP
TTI: 0213005.MXP
Littelfuse
Availability:

1,625In Stock

Cartridge Fuses 250V 5A Slo-Blo

1,625In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: RF0316-000
TTI: SMD075F-2
Littelfuse
Availability:

16,000In Stock

2,000 On Order
Expected 24-Jun-26
Resettable Fuses - PPTC .75A 30V 40A Imax

16,000In Stock

2,000 On Order
Expected 24-Jun-26
Tariff May Apply
Please adjust quantity to Min / Mult value
E60846-000
RF0316-000
Datasheet
Mfr: 0459.500UR
TTI: 0459.500UR
Littelfuse
Availability:

80,000In Stock

33,000 On Order
Expected
Surface Mount Fuses 125V .5A Fast Acting

80,000In Stock

33,000 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: SMBJ11CA
TTI: SMBJ11CA
Littelfuse
Availability:

24,000In Stock

ESD Protection Diodes / TVS Diodes 600W 11V 5% Bi-Directional

24,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 3298900.ZXM10
TTI: 3298900.ZXM10
Littelfuse
Availability:

230In Stock

Automotive Fuses SHUNT - ZCASE MEGA 32V M10 480 PC

230In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: V100ZA3P
TTI: V100ZA3P
Littelfuse
Availability:

5,900In Stock

Varistors 60 VAC 5J 165V-CL 1200A-P

5,900In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: V175LA20CP
TTI: V175LA20CP
Littelfuse
Availability:

1,575In Stock

3,950 On Order
Expected 28-Jul-26
Varistors 175V

1,575In Stock

3,950 On Order
Expected 28-Jul-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: V275LA2P
TTI: V275LA2P
Littelfuse
Availability:

2,200In Stock

Varistors 275V 450pF

2,200In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0154005.DR
TTI: 0154005.DR
Littelfuse
Availability:

12,000In Stock

Surface Mount Fuses Fuseblock w/ fuse 5A OMNI BLOK 154

12,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 02540101Z
TTI: 02540101Z
Littelfuse
Availability:

2,599In Stock

Fuse Holder 2AG 1 POLE

2,599In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 37415000410
TTI: 37415000410
Littelfuse
Availability:

100In Stock

Fuses with Leads - Through Hole 250V UL TL SL 5A TR5

100In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 01550430ZXU
TTI: 01550430ZXU
Littelfuse
Availability:

1,800In Stock

Fuse Holder ATO INLINE UNASSMBLD

1,800In Stock

Please adjust quantity to Min / Mult value
155430U
Datasheet
Mfr: 03540802ZXGY
TTI: 03540802ZXGY
Littelfuse
Availability:

1,056In Stock

Fuse Holder 2 Pole MTG with Ridged Terminals

1,056In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 03450621H
TTI: 03450621H
Littelfuse
Availability:

335In Stock

Fuse Holder Shock Safe

335In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 01110005MR
TTI: 01110005MR
Littelfuse
Availability:

9,000In Stock

Fuse Clips Clip 5mm Nickel Plated

9,000In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: SMAJ58A
TTI: SMAJ58A
Littelfuse
Availability:

50,000In Stock

ESD Protection Diodes / TVS Diodes 400W 58V 5% Uni-Directional

50,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
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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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