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Littelfuse - Circuit Protection

63.369 Results

Categories of Circuit Protection

  • Circuit Breakers & Accessories (348)
  • Circuit Protection Kits (830)
  • ESD Protection Diodes / TVS Diodes (13.079)
  • Fuse Holders (3.478)
  • Fuses (27.686)
  • Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.650)
  • LED Protection Devices (308)
  • Resettable Fuses - PPTC (3.855)
  • Surge Protective Devices - SPD (2.590)
  • Thermal Cutoffs (110)
  • Thermistors (5.070)
  • Thyristors (5.939)
  • Varistors (8.571)
63.369 Results
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Part
Availability
Purchasing
RoHS/Lead
Part # Aliases
Datasheet
Mfr: SZP6SMB22AT3G
TTI: SZP6SMB22AT3G
Littelfuse
Availability:

22.500In Stock

ESD Protection Diodes / TVS Diodes 22V 600W UNI-DIR SZP6SMB AEC-Q101

22.500In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: SZ1SMA33CAT3G
TTI: SZ1SMA33CAT3G
Littelfuse
Availability:

200.000In Stock

ESD Protection Diodes / TVS Diodes 33V 400W BI-DIR SZ1SMA AEC-Q101

200.000In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0494.375NRHF
TTI: 0494.375NRHF
Littelfuse
Availability:

2.375.000In Stock

1.125.000 On Order
Expected
Surface Mount Fuses 32V .375A Case 0603 Protector Slim

2.375.000In Stock

1.125.000 On Order
Expected
Please adjust quantity to Min / Mult value
Datasheet
Mfr: V250LA40CPX620
TTI: V250LA40CPX620
Littelfuse
Availability:

1.500In Stock

Varistors RADIAL VARISTOR LEAD FREE

1.500In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 5.0SMDJ30A
TTI: 5.0SMDJ30A
Littelfuse
Availability:

3.000In Stock

ESD Protection Diodes / TVS Diodes 5kW 30V 5% Uni-Directional

3.000In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: P6SMB24CA
TTI: P6SMB24CA
Littelfuse
Availability:

3.000In Stock

ESD Protection Diodes / TVS Diodes 600W 24V 5% Bi-Directional

3.000In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: SP1001-04JTG
TTI: SP1001-04JTG
Littelfuse
Availability:

9.000In Stock

ESD Protection Diodes / TVS Diodes 4 channels

9.000In Stock

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

18.000In Stock

27.000 On Order
Expected
Resettable Fuses - PPTC .2A 24V Nano SMD AEC-Q200

18.000In Stock

27.000 On Order
Expected
Please adjust quantity to Min / Mult value
RF2147-000
Datasheet
Mfr: 0443.750DR
TTI: 0443.750DR
Littelfuse
Availability:

1.500In Stock

4.500 On Order
Expected 26-Aug-26
Surface Mount Fuses 250VAC 0.75A .275ohms 443 NANO2

1.500In Stock

4.500 On Order
Expected 26-Aug-26
Please adjust quantity to Min / Mult value
Datasheet
Mfr: SMCJ14A
TTI: SMCJ14A
Littelfuse
Availability:

3.000In Stock

3.000 On Order
Expected 14-Oct-26
ESD Protection Diodes / TVS Diodes 1.5kW 14V 5% Uni-Directional

3.000In Stock

3.000 On Order
Expected 14-Oct-26
Please adjust quantity to Min / Mult value
Datasheet
Mfr: P4SMA250A
TTI: P4SMA250A
Littelfuse
Availability:

35.000In Stock

ESD Protection Diodes / TVS Diodes 214V 400W 5% Uni-directional

35.000In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: SMCJ45A
TTI: SMCJ45A
Littelfuse
Availability:

3.000In Stock

ESD Protection Diodes / TVS Diodes 1.5kW 45V 5% Uni-Directional

3.000In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: SMBJ64A
TTI: SMBJ64A
Littelfuse
Availability:

3.000In Stock

ESD Protection Diodes / TVS Diodes 600W 64V 5% Uni-Directional

3.000In Stock

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

1.500In Stock

Varistors 320V 65pF

1.500In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0464001.DR
TTI: 0464001.DR
Littelfuse
Availability:

4.500In Stock

Surface Mount Fuses 250VAC 1A .0762ohms 464 NANO2

4.500In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: D6025LTP
TTI: D6025LTP
Littelfuse
Availability:

2.000In Stock

4.000 On Order
Expected 09-Sep-26
SCRs 600V 25A

2.000In Stock

4.000 On Order
Expected 09-Sep-26
Please adjust quantity to Min / Mult value
Datasheet
Mfr: SP3019-04HTG
TTI: SP3019-04HTG
Littelfuse
Availability:

3.000In Stock

ESD Protection Diodes / TVS Diodes 0.3pF SOT23-6L 4 Ch Diode Array

3.000In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: TPSMA6L30A
TTI: TPSMA6L30A
Littelfuse
Availability:

15.000In Stock

18.000 On Order
Expected 09-Sep-26
ESD Protection Diodes / TVS Diodes 600W 30V AEC-Q101 5% Uni-Directional

15.000In Stock

18.000 On Order
Expected 09-Sep-26
Please adjust quantity to Min / Mult value
Datasheet
Mfr: SMBJ7.5A
TTI: SMBJ7.5A
Littelfuse
Availability:

36.000In Stock

ESD Protection Diodes / TVS Diodes 600W 7.5V 5% Uni-Directional

36.000In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: SMCJ250CA
TTI: SMCJ250CA
Littelfuse
Availability:

3.000In Stock

ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Bi-Directional

3.000In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: SMBJ150A
TTI: SMBJ150A
Littelfuse
Availability:

9.000In Stock

ESD Protection Diodes / TVS Diodes 600W 150V 5% Uni-Directional

9.000In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: SMCJ220CA
TTI: SMCJ220CA
Littelfuse
Availability:

3.000In Stock

ESD Protection Diodes / TVS Diodes 1.5kW 220V 5% Bi-Directional

3.000In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: SMBJ150CA
TTI: SMBJ150CA
Littelfuse
Availability:

3.000In Stock

ESD Protection Diodes / TVS Diodes 600W 150V 5% Bi-Directional

3.000In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: SMCJ24CA
TTI: SMCJ24CA
Littelfuse
Availability:

27.000In Stock

ESD Protection Diodes / TVS Diodes 1.5kW 24V 5% Bi-Directional

27.000In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 1.5KE130CA
TTI: 1.5KE130CA
Littelfuse
Availability:

2.400In Stock

ESD Protection Diodes / TVS Diodes 1500W 111V Bi-Directional

2.400In Stock

Please adjust quantity to Min / Mult value
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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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