Part Detail | TTI, Inc.

Privacy Preferences 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.

Manage Cookie Settings

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.

BOM Upload

Hello {{accountJson.data.firstName}}

{{accountJson.data.ttiPlusRewardsLevel}} My Account Account Account {{selectedAccount.accountNumber}} {{selectedAccount.accountNumber}}

Rewards: {{rewardCredit | currency}}
Your Services
ezBuy
ezBuy
ezBuy ezBuy
ezReview
ezReview ezReview
ezBill
Quote Request
Project List

Your Accounts
Empty your cart to change accounts
{{accounts.accountNumber}} - {{accounts.accountNickName}}
My TTI Profile
Sign out

Order Status
Order Status Order Status

{{cartInfo.cartPartsCount}} 0 Cart

Hello {{accountJson.data.firstName}}

Hello, Sign in

Products
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 发送电子邮件

{{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 发送电子邮件

Email Both Reps 联系两方代表

{{selectedAccount.supportTeam.isr.firstName}} {{selectedAccount.supportTeam.isr.lastName}}
{{selectedAccount.supportTeam.isr.title}}
{{selectedAccount.supportTeam.isr.phone}}
Email Rep 发送电子邮件

{{selectedAccount.supportTeam.osr.firstName}} {{selectedAccount.supportTeam.osr.lastName}}
{{selectedAccount.supportTeam.osr.title}}
{{selectedAccount.supportTeam.osr.phone}}
Email Rep 发送电子邮件

Email Both Reps 联系两方代表

Help Center

To access your customer's web services, please enter in your customer's account number or email then press Go. To access a web service, click on the link in the Online Tools & Services section. To access a web service, click on the link in the My TTI dropdown menu.

Please enter in your customer's account number or email address then press Go. To access a web service, click on the link in the Online Tools & Services section. To access a web service, click on the link in the My TTI dropdown menu.

By Email By Account #

Account Number

Enter customer's account number.

Select customer's entity.

Email Address

Enter the customer's email address.

Enter a valid email address.

Warning! To view customer specific pricing you must use the customer's email. Account number will only return basic web pricing.

You are currently logged in as a TTI employee accessing the web services for the following user:

You are currently logged in as a TTI employee accessing the web services for the following customer account:

If you no longer wish to access this customers account please click exit to logout of their web services. You will still be logged in as an employee.

Access Customer's Web Service Viewing site as: {{accountJson.data.firstName[0]}}. {{accountJson.data.lastName}} Viewing site as: {{selectedAccount.accountNumber}}

Invalid Input

Online Tools & Services

TTI's Online Services are only available to members,
please login or register to gain access!

Sorry! You do not have access to this Online Service on account: {{appAccount.accountNumber}}

No Accounts Found

Please choose from the following accounts that have access.

No Accounts Have Access.

Please Click Here to find out more about Order Status.

Please Click Here to find out more about ezReview.

Sorry! You do not have access to this Online Service on account: {{selectedAccount.accountNumber}}

No Accounts Found

The {{serviceName}} Application is Currently Unavailable.

Please choose from the following accounts that have access.

No Accounts Have Access. Please Click Here to find out more about ezBuy.

Your {{serviceName}} service cannot be accessed at this time because your shopping cart is "locked" to a TTI Account that is not in your {{serviceName}} profile. This probably happened because your cart contains one or more parts with discounted prices.

To regain access to ezBuy, please clear your cart by submitting an order or by removing those parts with discounted prices.

If you have any other questions please call your TTI Sales Representative.

Shopping Cart is locked to:
{{selectedAccount.accountNumber}}
{{selectedAccount.billingAddress.name}}
{{selectedAccount.billingAddress.streetAddress}}
{{selectedAccount.billingAddress.city}}, {{selectedAccount.billingAddress.state.stateShortName}} {{selectedAccount.billingAddress.zip}}
{{selectedAccount.billingAddress.country.countryShortName}}

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

Subject:

Message:

Email Sent Successfully!

Failed to Send Email!

Send

Description	Product Attribute	Search Similar
Manufacturer	Littelfuse
Product Category	Fuses with Leads - Through Hole
Series	277
Product	PCB Mount Fuses
Current Rating	250 mA
Voltage Rating AC	125 VAC
Fuse Type	Fast Blow
Body Style	Leaded Fuses
Interrupt Rating	50 A at 125 VAC, 300 A at 125 VDC
Termination Style	Axial
Fuse Size / Group	PICO
Packaging	Bulk
Indicator Style	Without Indicator
Product Type	PCB Mount Fuse
Subcategory	Fuses
Type	Specialty Fuses

277.250

Standard: 0 In Stock

Product Details

Manufacturer: Littelfuse

TTI Part Number: 277.250

Mfr Part Number: 0277.250M

Product Category: Fuses with Leads - Through Hole

Datasheet

RoHS/Lead

Available Packaging

ECAD Model

Alternate Part Number

Standard

Tech Specifications

Export and Environmental Classification

Documents

Datasheet

EDA / CAD Models

My Notes

Circuit Breakers

Terminal Blocks – Screw Type Connection

Diodes

Switches

Wireless Modules

Electrical Enclosures

Timers

LED Lighting

Mica Capacitors

Power Supplies

Pressure Sensors

Power Management ICs

DMS Digital Panel Meters

Heat Sinks

Crimpers

Pan-Ty Series Cable Ties

277.250

Standard: 0 In Stock

Product Details

Manufacturer: Littelfuse

TTI Part Number: 277.250

Mfr Part Number: 0277.250M

Product Category: Fuses with Leads - Through Hole

Datasheet

RoHS/Lead

Available Packaging

ECAD Model

Alternate Part Number

Standard

Tech Specifications

Export and Environmental Classification

Documents

Datasheet

EDA / CAD Models

My Notes