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
Hello {{accountJson.data.firstName}}
Hello {{accountJson.data.firstName}}
Hello, Sign in
  • 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
  • Internet Sales / Support
  • (877) 645-4884
  • Email Internet Sales
  • Your Local Branch
  • (800) 225-5884
  • {{accountJson.data.customer[0].supportTeam.isr.firstName}} {{accountJson.data.customer[0].supportTeam.isr.lastName}}
  • {{accountJson.data.customer[0].supportTeam.isr.title}}
  • {{accountJson.data.customer[0].supportTeam.isr.phone}}
  • Email Rep
  • {{accountJson.data.customer[0].supportTeam.osr.firstName}} {{accountJson.data.customer[0].supportTeam.osr.lastName}}
  • {{accountJson.data.customer[0].supportTeam.osr.title}}
  • {{accountJson.data.customer[0].supportTeam.osr.phone}}
  • Email Rep
  • Email Both Reps
  • {{selectedAccount.supportTeam.isr.firstName}} {{selectedAccount.supportTeam.isr.lastName}}
  • {{selectedAccount.supportTeam.isr.title}}
  • {{selectedAccount.supportTeam.isr.phone}}
  • Email Rep
  • {{selectedAccount.supportTeam.osr.firstName}} {{selectedAccount.supportTeam.osr.lastName}}
  • {{selectedAccount.supportTeam.osr.title}}
  • {{selectedAccount.supportTeam.osr.phone}}
  • Email Rep
    Email Both Reps
Help Center

My Support Team

  • {{supportModalInfo.firstName}} {{supportModalInfo.lastName}}
  • {{supportModalInfo.title}}
  • {{supportModalInfo.branch}}
  • {{supportModalInfo.phone}}
  • {{supportModalInfo.email}}
  • {{supportModalInfoTwo.firstName}} {{supportModalInfoTwo.lastName}}
  • {{supportModalInfoTwo.title}}
  • {{supportModalInfoTwo.branch}}
  • {{supportModalInfoTwo.phone}}
  • {{supportModalInfoTwo.email}}
Email: {{supportModalInfo.email}}

Send Quick Message

Email Sent Successfully!


Failed to Send Email!


Send

Invalid Input

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

  • Home
  • All Products
  • Circuit Protection

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:

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
Datasheet
Mfr: 1812L020/60DR
TTI: 1812L020/60DR
Littelfuse
Availability:

21,000In Stock

28,500 On Order
Expected 12-Oct-26
Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT

21,000In Stock

28,500 On Order
Expected 12-Oct-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 1206L400SLWR
TTI: 1206L400SLWR
Littelfuse
Availability:

282,000In Stock

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A

282,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: P3203ABL
TTI: P3203ABL
Littelfuse
Availability:

8,000In Stock

17,000 On Order
Expected 04-Dec-26
Thyristor Surge Protection Devices - TSPD 3Chp 270V 100A

8,000In Stock

17,000 On Order
Expected 04-Dec-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: P0640SCLRP
TTI: P0640SCLRP
Littelfuse
Availability:

22,500In Stock

Thyristor Surge Protection Devices - TSPD 500A 58V

22,500In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: S6015LTP
TTI: S6015LTP
Littelfuse
Availability:

50In Stock

1,000 On Order
Expected 10-Sep-26
SCRs 600V 15A

50In Stock

1,000 On Order
Expected 10-Sep-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: L401E3
TTI: L401E3
Littelfuse
Availability:

4,350In Stock

Triacs 400V 1A Sensing 3-3-3-3mA

4,350In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 30090-6
TTI: 30090-6
Littelfuse
Availability:

420In Stock

480 On Order
Expected 30-Sep-26
Circuit Breaker Accessories BRACKET 6P ZN15

420In Stock

480 On Order
Expected 30-Sep-26
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 30055-30
TTI: 30055-30
Cole Hersee
Availability:

110In Stock

Circuit Breakers CIRCUIT BRKR 30A 12V

110In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: CCMR030.TXP
TTI: CCMR030.TXP
Littelfuse
Availability:

920In Stock

Industrial & Electrical Fuses 30A 600VAC 500VDC Time-Delay

920In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: CCMR015.TXP
TTI: CCMR015.TXP
Littelfuse
Availability:

25In Stock

60 On Order
Expected 15-Oct-26
Industrial & Electrical Fuses 15A 600VAC 250VDC Time-Delay

25In Stock

60 On Order
Expected 15-Oct-26
Please adjust quantity to Min / Mult value
Datasheet
Mfr: KLDR02.5TXP
TTI: KLDR02.5TXP
Littelfuse
Availability:

224In Stock

Industrial & Electrical Fuses 2.5A 600VAC 300VDC Slo-Blo

224In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0KLK020.T
TTI: 0KLK020.T
Littelfuse
Availability:

380In Stock

Industrial & Electrical Fuses 20A 600VAC 500VDC Midget

380In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0FLQ010.T
TTI: 0FLQ010.T
Littelfuse
Availability:

840In Stock

Industrial & Electrical Fuses 10A 500VAC Midget

840In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0FLQ007.T
TTI: 0FLQ007.T
Littelfuse
Availability:

1,175In Stock

Industrial & Electrical Fuses 7A 500VAC Midget

1,175In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: 0JTD070.V
TTI: 0JTD070.V
Littelfuse
Availability:

5In Stock

Industrial & Electrical Fuses 70A 600VAC Class J

5In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: KLKR015.T
TTI: KLKR015.T
Littelfuse
Availability:

590In Stock

Industrial & Electrical Fuses 15A 600VAC 300VDC Fast Acting

590In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: SMBJ30A-E
TTI: SMBJ30A-E
Littelfuse
Availability:

51,000In Stock

ESD Protection Diodes / TVS Diodes SMBJ30AF MT DO214AA - SMBJ30A 3K T&R

51,000In Stock

Please adjust quantity to Min / Mult value
Call to Verify
Datasheet
Mfr: RF2713-000
TTI: RXEF375K
Littelfuse
Availability:

1,200In Stock

Resettable Fuses - PPTC Radial Lead 3.75A 72V 40A Imax

1,200In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
RF2713-000
Datasheet
Mfr: RF0021-000
TTI: TRF250-145
Littelfuse
Availability:

7,000In Stock

Resettable Fuses - PPTC .145A 60Vdc MAX 250Vrms MAX

7,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
RF0021-000
Datasheet
Mfr: 0FHM0001LXN
TTI: 0FHM0001LXN
Littelfuse
Availability:

1,900In Stock

Fuse Holder MINI Fuse - Inline

1,900In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 901-322
TTI: 901-322
Littelfuse
Availability:

960In Stock

Circuit Protection Kits GRID

960In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
SMCJ40A-E Littelfuse
Datasheet
Mfr: SMCJ40A-E
TTI: SMCJ40A-E
Littelfuse
Availability:

18,000In Stock

3,000 On Order
Expected 30-Sep-26
ESD Protection Diodes / TVS Diodes TVS 1.5KW 40V 5%UNI DO-214AB TR13 RoHS

18,000In Stock

3,000 On Order
Expected 30-Sep-26
Please adjust quantity to Min / Mult value
Call to Verify
Datasheet
Mfr: CA2B034620121D
TTI: CA2-B0-34-620-121-D
Carling Technologies
Availability:

96In Stock

Circuit Breakers 2-pole, Handle, 20 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

96In Stock

Please adjust quantity to Min / Mult value
CA2B034620121D
Datasheet
Mfr: Q6040K7TP
TTI: Q6040K7TP
Littelfuse
Availability:

1,725In Stock

Triacs Altnstr 600V 40A Iso 100-100-100mA

1,725In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: RF2725-000
TTI: RUEF400K
Littelfuse
Availability:

1,500In Stock

Resettable Fuses - PPTC 4A 30V 40A Imax

1,500In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
A98495-000
RF2725-000
  • ...
  • 37
  • 38
  • 39
  • ...

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 RegistrationSitemapTLO Test
Login
Copyright © 2003- - TTI, Inc. All Rights Reserved. The Human Component™