Manage Cookie Settings
To make the TTI.com experience more targeted and user-friendly, TTI.com (and selected third parties) use “cookies” on this website. This technology helps us gather statistical and analytical information for personalization purposes, but the choice to accept the cookies is always yours.
Necessary Cookies
Always ON
These cookies are necessary for our website to function and cannot be deactivated. As a rule, these cookies enable our website’s proper functioning and support critical features that you have requested such as the maintaining of your shopping cart and maintaining your session when you have logged in as a customer. Your browser can be set to block cookies or inform you of their use. Blocking these technical cookies will result in the website not functioning as intended.
Performance Cookies
These cookies allow us to understand how the website is being used and how it is performing so that we can make improvements to your experience. By allowing these cookies you help us understand which pages are most important, and which are less so and where work may need to be done to improve the speed or content of our pages. These cookies may be set by us, or they may be set by providers whose tools we use to help in our analysis.
Personalization Cookies
These cookies are used to make our website easier to use and more enjoyable. They allow us to display content tailored to the website pages you visit or products purchased, and allow us to provide you with conveniently related content based on your searches.
Marketing Cookies
These cookies enable us and other perspective vendors to show you advertisements of products and services that would be of interest to you. If you do not agree to the use of these cookies, you can still be shown relevant TTI advertising while on our websites.
Part of the TTI Family of Specialists
About TTI Contact Us
or
BOM Upload
  • Products
    • Circuit Protection
      Circuit Protection
      • Circuit Breakers & Accessories
      • Circuit Protection Kits
      • ESD Protection Diodes / TVS Diodes
      • Fuse Holders
      • Fuses
      • Gas Discharge Tubes - GDTs / Gas Plasma Arrestors
      • LED Protection Devices
      • Power Outlet Strips
      • Resettable Fuses
      • Thermistors - PTC
      • Surge Protective Devices - SPD
      • Thermal Cutoffs
      • Thermistors
      • Thyristors
      • Varistors - MOV & MLV
    • Connectors
      Connectors
      • Audio & Video Connectors
      • Automotive Connectors
      • Backplane Connectors
      • Board to Board & Mezzanine Connectors
      • Card Edge Connectors
      • Circular Connectors
      • D-Subminiature Connectors
      • Data Bus Components
      • FFC/FPC Connectors
      • Fiber Optic Connectors
      • Headers & Wire Housings
      • I/O Connectors
      • IC & Component Sockets
      • IEEE 1394 Connectors
      • Junction Systems
      • Lighting Connectors
      • Memory Connectors
      • MIL-Spec / MIL-Type
      • Modular / Ethernet Connectors
      • Pin & Socket Connectors
      • Power Connectors
      • RF Interconnects
      • Solar / Photovoltaic Connectors
      • Terminal Blocks
      • Terminals
      • USB Connectors
      • Unspecified Connectors
    • Discretes
      Discretes
      • Diodes & Rectifiers
      • Discrete & Power Modules
      • Thyristors - Diacs, Sidacs, SCRs & Triacs 
      • Transistors - FETs, Bipolars & IGBTs
    • Electromechanical
      Electromechanical
      • Audio Devices
      • Circuit Breakers
      • Encoders
      • Hardware
      • I/O Modules
      • Industrial Automation
      • Knobs & Dials
      • Motors & Drives
      • Printers
      • Relays
      • Switches
    • Embedded Solutions
      Embedded Solutions
      • Computing
      • Display Modules
      • Engineering Tools
      • Ethernet & Communication Modules
      • Interface Modules
      • Memory & Data Storage
      • Memory Modules
      • Modules Accessories
      • Other Modules
      • Power Management Modules
      • Sensor Modules
      • RF / Wireless Modules
    • Enclosures
      Enclosures
      • Enclosures for Industrial Automation
      • Enclosures for Single Board Computing
      • Enclosures, Boxes, & Cases
      • Racks & Cabinets
    • Industrial Automation
      Industrial Automation
      • Circuit Breakers
      • Contactors & Relays
      • Controllers
      • Enclosures & Racks
      • Field I/O
      • HMI & Industrial PCs
      • Lighting & Indication
      • Motors & Motor Drives
      • Network & Communications
      • Panel Meters
      • Power Products
      • Pushbuttons & Electromechanical Switches
      • Robotics
      • Sensors & Transducers
      • Solenoids & Actuators
      • Terminal Blocks & Connectors
      • Tools
      • Wire & Cable Assemblies
      • Wire & Cable Management
    • Optoelectronics
      Optoelectronics
      • Backlighting Components
      • Cameras & Accessories
      • Displays
      • Drivers
      • Fiber Optics
      • Infrared Data Communications
      • Lamps & Holders
      • Lasers
      • LEDs
      • LED Indication
      • LED Lighting
      • Optical Detectors & Sensors
      • Optical Switches
      • Optocouplers / Photocouplers
    • Passive Components
      Passive Components
      • Antennas
      • Antenna Accessories
      • Audio & Signal Transformers
      • Capacitors
      • EMI Filters / EMI Suppression
      • Encoders
      • Ferrites
      • Filters
      • Frequency Control & Timing Devices
      • Inductors, Chokes & Coils
      • Potentiometers, Trimmers & Rheostats
      • Resistors
      • Signal Conditioning
      • Thermistors - NTC
      • Thermistors - PTC
      • Varistors
    • Power
      Power
      • AC Power Cords
      • AC Power Entry Modules
      • AC Power Plugs & Receptacles
      • Batteries
      • Battery Chargers
      • Battery Holders, Clips & Contacts
      • DC/DC Converters
      • DC Power Connectors
      • DC Power Cords
      • Power Condition
      • Power Management ICs
      • Power Supplies
      • Redundancy Modules
      • Solar Panels & Solar Cells
      • Supercapacitors
      • Transformers
    • RF Wireless
      RF Wireless
      • Antennas & Accessories
      • Ethernet Communication Modules
      • NFC/RFID Solutions
      • RF/Wireless Development Tools
      • RF Cables & Connectors
      • RF Capacitors
      • RF Inductors
      • RF Integrated Circuits
      • RF Relays
      • RF Resistors
      • RF Test Equipment
      • RF Transistors
      • Wireless Charging
      • Wireless Modules
    • Sensors
      Sensors
      • Audio Sensors
      • Biometric Sensors
      • Capacitive Touch Sensors
      • Current Sensors
      • Encoders
      • Environmental Sensors
      • Flow Sensors
      • Force Sensors & Load Cells
      • Linear Displacement Sensors
      • Liquid Level Sensors
      • Magnetic Sensors
      • Motion & Position Sensors
      • Optical Sensors
      • Pressure Sensors
      • Proximity Sensors
      • Sensor Hardware & Accessories
      • Temperature Sensors
    • Semiconductors
      Semiconductors
      • Amplifier ICs
      • Audio ICs
      • Clock & Timer ICs
      • Communication & Networking ICs
      • Counter ICs
      • Data Converter ICs
      • Discrete Semiconductors
      • Driver ICs
      • Embedded Processors & Controllers
      • Interface ICs
      • Logic ICs
      • Memory ICs
      • Multimedia ICs
      • Power Management ICs
      • Switch ICs
      • Wireless & RF Integrated Circuits
    • Test & Measurement
      Test & Measurement
      • Analyzers
      • Attenuators - Interconnects
      • Calibration Equipment
      • Calibration, Warranties, & Service Plans
      • Component Testers
      • Counters & Tachometers
      • Datalogging & Acquisition
      • Environmental Test Equipment
      • Fiber Optic Testing
      • Multimeters & Voltmeters
      • Panel Meters
      • Test Equipment Accessories
      • Test Equipment Power Cords
      • Thermal Imaging Cameras
      • Timers
    • Thermal Management
      Thermal Management
      • Fans & Blowers
      • Heat Sinks
      • Heat Sinks - LED
      • Temperature Sensors
      • Thermal Cutoffs
      • Thermal Interface Products
      • Thermistors
    • Tools & Supplies
      Tools & Supplies
      • Adhesive Tapes
      • Anti-Static Control Products
      • Chemicals
      • Labels & Industrial Warning Signs
      • Prototyping Products
      • Storage Boxes & Cases
      • Soldering
      • Tools
    • Wire & Cable
      Wire & Cable
      • Cable Assemblies
      • Coaxial Cables
      • FFC/FPC Jumper Cables
      • Fiber Optic
      • Flat Cables
      • Hook-up Wire
      • Multi-Conductor & Paired Cables
      • Wire Protection & Management
    • View All
  • Technical Resources
  • Manufacturers
  • Services & Tools
  • About TTI
  • Contact Us
Order Status
My Support
Help Center

Invalid Input

Please enter at least three characters in the Part Search field.

  • Home
  • All Products
  • Circuit Protection

Littelfuse - Circuit Protection

131,293 Results

Categories of Circuit Protection

  • Circuit Breakers & Accessories (66,013)
  • Circuit Protection Kits (823)
  • ESD Protection Diodes / TVS Diodes (15,296)
  • Fuse Holders (3,366)
  • Fuses (27,213)
  • Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
  • LED Protection Devices (285)
  • Resettable Fuses - PPTC (3,804)
  • Surge Protective Devices - SPD (2,519)
  • Thermal Cutoffs (112)
  • Thermistors (4,893)
  • Thyristors (6,889)
  • Varistors (8,455)
131,293 Results
Filtered By:

Download Table

Select how many results you would like to download.
This information is also available using our search API

Part
Availability
Purchasing
RoHS/Lead
Part # Aliases
SMCJ33CA-E Littelfuse
Datasheet
Mfr: SMCJ33CA-E
TTI: SMCJ33CA-E
Littelfuse
Availability:

39,000In Stock

ESD Protection Diodes / TVS Diodes TVS 1.5KW 33V 5%BI DO-214AB TR13 RoHS

39,000In Stock

Please adjust quantity to Min / Mult value
Call to Verify
SMBJ40A-E Littelfuse
Datasheet
Mfr: SMBJ40A-E
TTI: SMBJ40A-E
Littelfuse
Availability:

9,000In Stock

6,000 On Order
Expected 17-Nov-26
ESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ40A 3K T&R

9,000In Stock

6,000 On Order
Expected 17-Nov-26
Please adjust quantity to Min / Mult value
Call to Verify
Datasheet
Mfr: SMBJ54A-E
TTI: SMBJ54A-E
Littelfuse
Availability:

3,000In Stock

ESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ54A CR T&R

3,000In Stock

Please adjust quantity to Min / Mult value
Call to Verify
Datasheet
Mfr: 0327025.YX2S
TTI: 0327025.YX2S
Littelfuse
Availability:

4,000In Stock

Automotive Fuses 25A 90mV 32V Blade

4,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: LFH250603CID
TTI: LFH250603CID
Littelfuse
Availability:

70In Stock

Fuse Holder CLASS H FUSE BLOCK 250V 60A 3 POLE

70In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: LFPSJ601.Z
TTI: LFPSJ601.Z
Littelfuse
Availability:

36In Stock

Fuse Holder 60A 1 Pole for Class J Fuse

36In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 02291.25MXP
TTI: 02291.25HXP
Littelfuse
Availability:

100In Stock

Cartridge Fuses 250V 1.25A Slo-Blo

100In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
P6SMB6.8A-E Littelfuse
Datasheet
Mfr: P6SMB6.8A-E
TTI: P6SMB6.8A-E
Littelfuse
Availability:

12,000In Stock

6,000 On Order
Expected 15-Feb-27
ESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA T&R

12,000In Stock

6,000 On Order
Expected 15-Feb-27
Please adjust quantity to Min / Mult value
Call to Verify
SMCJ28A-E Littelfuse
Datasheet
Mfr: SMCJ28A-E
TTI: SMCJ28A-E
Littelfuse
Availability:

9,000In Stock

9,000 On Order
Expected 22-Feb-27
ESD Protection Diodes / TVS Diodes TVS 1.5KW 28V 5%UNI DO-214AB TR13 RoHS

9,000In Stock

9,000 On Order
Expected 22-Feb-27
Please adjust quantity to Min / Mult value
Call to Verify
Datasheet
Mfr: V481DB40
TTI: V481DB40
Littelfuse
Availability:

10In Stock

Varistors 750V 40kA 2700pF

10In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: V150ZA20P
TTI: V150ZA20P
Littelfuse
Availability:

300In Stock

Varistors 95 VAC 45J 250V-CL 6500A

300In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: JLLS800.XXP
TTI: JLLS800.XXP
Littelfuse
Availability:

2In Stock

Industrial & Electrical Fuses 800A 600VAC 300VDC CLASS T

2In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 30056-30
TTI: 30056-30
Cole Hersee
Availability:

72In Stock

Circuit Breakers CIRCUIT BRKR 30A 12V

72In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: KLDR2.25TXP
TTI: KLDR2.25TXP
Littelfuse
Availability:

20In Stock

Industrial & Electrical Fuses 2.25A 600VAC 300VDC Slo-Blo

20In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: FLNR035.T
TTI: FLNR035.T
Littelfuse
Availability:

20In Stock

Industrial & Electrical Fuses 35A 250VAC 125VDC Class RK5

20In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0JTD500.X
TTI: 0JTD500.X
Littelfuse
Availability:

5In Stock

Industrial & Electrical Fuses 500A 600VAC Class J

5In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: FLNR060.T
TTI: FLNR060.T
Littelfuse
Availability:

30In Stock

Industrial & Electrical Fuses 60A 250VAC 125VDC Class RK5

30In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: SP3374NUTG
TTI: SP3374NUTG
Littelfuse
Availability:

6,000In Stock

ESD Protection Diodes / TVS Diodes 3.3V 40A AEC-Q101

6,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: AK10-530C-Y
TTI: AK10-530C-Y
Littelfuse
Availability:

952In Stock

ESD Protection Diodes / TVS Diodes ESD 530V BI

952In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: SMBJ28CA-E
TTI: SMBJ28CA-E
Littelfuse
Availability:

33,000In Stock

ESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ28CA 3K T&R

33,000In Stock

Please adjust quantity to Min / Mult value
Call to Verify
Datasheet
Mfr: KLDR004.TXP
TTI: KLDR004.TXP
Littelfuse
Availability:

10In Stock

Industrial & Electrical Fuses 4A 600VAC 300VDC Slo-Blo

10In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: CLB04311B2NBA
TTI: CLB-043-11B2N-B-A
Carling Technologies
Availability:

1,509In Stock

11,000 On Order
Expected 19-Jan-27
Circuit Breakers CIRCUIT BREAKER THERMAL

1,509In Stock

11,000 On Order
Expected 19-Jan-27
Tariff May Apply
Please adjust quantity to Min / Mult value
CLB04311B2NBA
Datasheet
Mfr: RF2636-000
TTI: RUEF110-2
Littelfuse
Availability:

3,000In Stock

Resettable Fuses - PPTC 1.1A 30V 100A Imax

3,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
E32173-000
RF2636-000
Datasheet
Mfr: 37213150411
TTI: 37213150411
Littelfuse
Availability:

1,000In Stock

Fuses with Leads - Through Hole IEC TL LBC SL 3.15A TR5

1,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0218.315MXP
TTI: 0218.315HXP
Littelfuse
Availability:

1,000In Stock

Cartridge Fuses 250V .315A Time Lag (Slo-Blo)

1,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
  • ...
  • 41
  • 42
  • 43
  • ...

Incoming Inventory

Mfr
TTI
Stock Can ship immediately
On Order
Additional Stock Lead Time Weeks

Alternative Packaging

This part is also available in the following packaging:

Selected Part
TTI Part #Mfr. Part #PackagingPackage / CaseAvailabilityPriceMinMult
Not Assigned
Alternative Packaging Parts
TTI Part #Mfr. Part #PackagingPackage / CaseAvailabilityPriceMinMult

No Parts Selected

Please select one or more parts to use this service.

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 .

Back to top
Customer Support
  • Help Center
  • Shipping & Handling
  • Returns
  • Tariff Updates
  • Contact Information
  • Internet Sales: (877) 645-4884
  • Branch Sales: (800) 225-5884
About Us
  • Who We Are
  • Careers
  • Company
  • Family of Specialists
  • Berkshire Hathaway
  • Press Releases
  • Sustainability
  • Quality
Products
  • Lead Time Trends
  • Literature
  • New Products
  • Product Types
Our Services
  • Order Status
  • Buy on Account (ezBuy)
  • Digital Invoicing (ezBill)
  • Project List
  • Quote Request
Connect with Us
  • Email Subscribe
  • Facebook
  • Instagram
  • X
  • Youtube
  • Linkedin
  • TTI Global
  • TTI Asia
  • TTI Europe
  • TTI Israel
  • ecia member
  • era
  • lora
  • mil std 790
  • iso 27001
  • iso 14001
  • intertek
  Privacy PolicyTerms of UseAPI Terms of ServiceAccessibility ISO RegistrationSitemap
Login
Copyright © 2003- - TTI, Inc. All Rights Reserved. The Human Component™