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  • Home
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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
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Part
Availability
Purchasing
RoHS/Lead
Part # Aliases
Datasheet
Mfr: KLPC800.X
TTI: KLPC800.X
Littelfuse
Availability:

2In Stock

Industrial & Electrical Fuses 800A 600VAC 480VDC Class L

2In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0BLF001.T
TTI: 0BLF001.T
Littelfuse
Availability:

300In Stock

Industrial & Electrical Fuses 1A 250VAC Midget

300In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: CCMR060.T
TTI: CCMR060.T
Littelfuse
Availability:

98In Stock

Industrial & Electrical Fuses 60A 600VAC 250VDC Time-Delay

98In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0JTD200.X
TTI: 0JTD200.X
Littelfuse
Availability:

12In Stock

Industrial & Electrical Fuses 200A 600VAC Class J

12In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: L25S040.T
TTI: L25S040.T
Littelfuse
Availability:

5In Stock

Industrial & Electrical Fuses 40A 250VAC 250VDC FF L25S POWR-SPEED

5In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: L50QS225.V
TTI: L50QS225.V
Littelfuse
Availability:

3In Stock

Industrial & Electrical Fuses 225A 500VAC 500VDC FF L50QS POWR-SPEED

3In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: NXUG103K3T1FFC001
TTI: USX2298
Littelfuse
Availability:

1,350In Stock

NTC Thermistors THERMISTOR

1,350In Stock

Call
or
View Details
NXUG103K3T1FFC001
Datasheet
Mfr: 3298125.ZXM10
TTI: 3298125.ZXM10
Littelfuse
Availability:

380In Stock

Automotive Fuses FUSE - ZCASE MEGA 32V M10 125A 480 PC

380In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0438.500WRA
TTI: 0438.500WRA
Littelfuse
Availability:

33,000In Stock

102,000 On Order
Expected
Surface Mount Fuses .5A 63V FAST ACTING FUSE AEC-Q200

33,000In Stock

102,000 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: V300SM10
TTI: V300SM10
Littelfuse
Availability:

600In Stock

New Product
Varistors 300 VAC

600In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: SMBJ15CA-E
TTI: SMBJ15CA-E
Littelfuse
Availability:

15,000In Stock

15,000 On Order
Expected
ESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ15CA 3K T&R

15,000In Stock

15,000 On Order
Expected
Please adjust quantity to Min / Mult value
Call to Verify
SMBJ6.5A-E Littelfuse
Datasheet
Mfr: SMBJ6.5A-E
TTI: SMBJ6.5A-E
Littelfuse
Availability:

6,000In Stock

9,000 On Order
Expected 10-Aug-26
ESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ6.5A CR T&R

6,000In Stock

9,000 On Order
Expected 10-Aug-26
Please adjust quantity to Min / Mult value
Call to Verify
SMCJ200CA-E Littelfuse
Datasheet
Mfr: SMCJ200CA-E
TTI: SMCJ200CA-E
Littelfuse
Availability:

15,000In Stock

ESD Protection Diodes / TVS Diodes TVS 1.5KW 200V 5%BI DO-214AB TR13 RoHS

15,000In Stock

Please adjust quantity to Min / Mult value
Call to Verify
Datasheet
Mfr: 0895040.Z
TTI: 0895040.Z
Littelfuse
Availability:

960In Stock

Automotive Fuses 40A Low Profile

960In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: V300LS10P
TTI: V300LS10P
Littelfuse
Availability:

1,500In Stock

10,500 On Order
Expected
Varistors 300V 180pF

1,500In Stock

10,500 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0325030.MXP
TTI: 0325030.HXP
Littelfuse
Availability:

120In Stock

Cartridge Fuses 30A 250VAC 3AB Slo Blo Time Lag

120In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 03540801ZXGY
TTI: 03540801ZXGY
Littelfuse
Availability:

229In Stock

Fuse Holder 1 Pole MTG with Ridged Terminals

229In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 03455LS1H
TTI: 03455LS1H
Littelfuse
Availability:

100In Stock

Fuse Holder Shock Safe 5x20mm

100In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0217.050MXP
TTI: 0217.050MXP
Littelfuse
Availability:

5,400In Stock

Cartridge Fuses 250 V 0.05A 5x20mm Fast Acting

5,400In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0263.250MXL
TTI: 0263.250MXL
Littelfuse
Availability:

448In Stock

Fuses with Leads - Through Hole 250V.25A PICO II

448In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 023902.5MXP
TTI: 023902.5MXP
Littelfuse
Availability:

550In Stock

Cartridge Fuses 250V 2.5A Slo-Blo

550In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0460005.UR
TTI: 0460005.UR
Littelfuse
Availability:

500In Stock

Surface Mount Fuses 125V 5A Slo-Blo

500In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 598204-000
TTI: LVR040K
Littelfuse
Availability:

200In Stock

Resettable Fuses - PPTC .4A 240VAC 20/5.5A Imax

200In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
598204-000
Datasheet
Mfr: 03450601H
TTI: 03450601H
Littelfuse
Availability:

50In Stock

Fuse Holder Shock Safe 3AG Panel Mount

50In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 1.5KE16CA
TTI: 1.5KE16CA
Littelfuse
Availability:

1,200In Stock

ESD Protection Diodes / TVS Diodes 1500W 13.6V Bi-Directional

1,200In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
1.5KE16CA.
  • ...
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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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