Littelfuse Inc. KLKD02.5T
Littelfuse Inc. KLKD02.5T
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Littelfuse Inc. KLKD02.5T

Manufacturer No:

KLKD02.5T

Manufacturer:

Littelfuse Inc.

Utmel No:

1475-KLKD02.5T

Package:

Cartridge, Non-Standard

ECAD Model:

Description:

FUSE CARTRIDGE 2.5A 600VAC/VDC

Quantity:

Unit Price: $107.879718

Ext Price: $107.88

Delivery:

DHLTNTUPSFedExSF-Express

Payment:

paypalvisadiscovermastercard

In Stock : 2404

Minimum: 1 Multiples: 1

Qty

Unit Price

Ext Price

  • 1

    $107.879718

    $107.88

  • 10

    $101.773319

    $1,017.73

  • 100

    $96.012565

    $9,601.26

  • 500

    $90.577891

    $45,288.95

  • 1000

    $85.450841

    $85,450.84

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User Guide

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RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.transport
  • Prepare productStep1:Prepare product
  • Vacuum packagingStep2:Vacuum packaging
  • Anti-static bagStep3:Anti-static bag
  • Individual packageStep4:Individual package
  • Packaging boxStep5:Packaging box
  • Barcode shipping labelStep6:Barcode shipping label
KLKD02.5T information

Specifications
Documents & Media
Product Details
Littelfuse Inc. KLKD02.5T technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. KLKD02.5T.
  • Type
    Parameter
  • Factory Lead Time
    11 Weeks
  • Mounting Type

    The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.

    Holder
  • Package / Case

    refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.

    Cartridge, Non-Standard
  • Terminal Shape

    Terminal Shape in electronic components refers to the physical design of the connection points on the component that allow for electrical connections to be made. These terminals can come in various shapes such as pins, leads, pads, or terminals with specific configurations like surface mount or through-hole. The terminal shape is important as it determines how the component can be mounted on a circuit board or connected to other components. Different terminal shapes are used based on the specific requirements of the electronic circuit design and manufacturing process.

    END CAP
  • Packaging

    Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

    Bulk
  • Series

    In electronic components, the "Series" refers to a group of products that share similar characteristics, designs, or functionalities, often produced by the same manufacturer. These components within a series typically have common specifications but may vary in terms of voltage, power, or packaging to meet different application needs. The series name helps identify and differentiate between various product lines within a manufacturer's catalog.

    POWR-GARD® KLKD
  • Size / Dimension

    In electronic components, the parameter "Size / Dimension" refers to the physical dimensions of the component, such as its length, width, and height. These dimensions are crucial for determining how the component will fit into a circuit or system, as well as for ensuring compatibility with other components and the overall design requirements. The size of a component can also impact its performance characteristics, thermal properties, and overall functionality within a given application. Engineers and designers must carefully consider the size and dimensions of electronic components to ensure proper integration and functionality within their designs.

    0.406Diax1.500L 10.31mmx38.10mm
  • Part Status

    Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

    Active
  • Moisture Sensitivity Level (MSL)

    Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures

    1 (Unlimited)
  • ECCN Code

    An ECCN (Export Control Classification Number) is an alphanumeric code used by the U.S. Bureau of Industry and Security to identify and categorize electronic components and other dual-use items that may require an export license based on their technical characteristics and potential for military use.

    EAR99
  • Applications

    The parameter "Applications" in electronic components refers to the specific uses or functions for which a component is designed. It encompasses various fields such as consumer electronics, industrial automation, telecommunications, automotive, and medical devices. Understanding the applications helps in selecting the right components for a particular design based on performance, reliability, and compatibility requirements. This parameter also guides manufacturers in targeting their products to relevant markets and customer needs.

    Solar (Photovoltaic)
  • Current Rating (Amps)

    The parameter "Current Rating (Amps)" in electronic components refers to the maximum amount of electrical current that the component can safely handle without being damaged. It is typically measured in amperes (A) and is an important specification to consider when designing or selecting components for a circuit. Exceeding the current rating of a component can lead to overheating, malfunction, or even failure of the component. It is crucial to ensure that the current rating of a component matches the requirements of the circuit to prevent any potential issues and ensure reliable operation.

    2.5A
  • Reach Compliance Code

    Reach Compliance Code refers to a designation indicating that electronic components meet the requirements set by the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulation in the European Union. It signifies that the manufacturer has assessed and managed the chemical substances within the components to ensure safety and environmental protection. This code is vital for compliance with regulations aimed at minimizing risks associated with hazardous substances in electronic products.

    unknown
  • Reference Standard

    In the context of electronic components, the term "Reference Standard" typically refers to a specific set of guidelines, specifications, or requirements that serve as a benchmark for evaluating the quality, performance, and characteristics of the component. These standards are established by organizations such as the International Electrotechnical Commission (IEC), the Institute of Electrical and Electronics Engineers (IEEE), or specific industry bodies.Reference standards help ensure consistency and interoperability among different components, as they provide a common framework for manufacturers, designers, and users to adhere to. They outline parameters such as electrical properties, mechanical dimensions, environmental conditions, and safety considerations that the component must meet to be considered compliant.By referencing these standards, manufacturers can design and produce components that meet industry-recognized criteria, which in turn helps users select the right components for their applications with confidence. Adhering to reference standards also facilitates regulatory compliance and promotes overall quality and reliability in electronic systems.

    CE; CSA; UL; VDE
  • Voltage - Rated AC

    Voltage - Rated AC is a parameter that specifies the maximum alternating current (AC) voltage that an electronic component can safely handle without being damaged. This rating is crucial for ensuring the proper functioning and longevity of the component within an electrical circuit. It is typically expressed in volts (V) and helps users determine the compatibility of the component with the voltage levels present in the circuit. Exceeding the rated AC voltage can lead to overheating, malfunction, or permanent damage to the component, so it is important to adhere to this specification when designing or using electronic systems.

    600V
  • Approval Agency

    The parameter "Approval Agency" in electronic components refers to the organization responsible for testing and certifying that a component meets specific safety, quality, and performance standards. These agencies evaluate products to ensure compliance with industry regulations and standards, providing assurance to manufacturers and consumers. Approval from recognized agencies can enhance a component's marketability and acceptance in various applications, particularly in sectors like automotive, aerospace, and healthcare. Common approval agencies include Underwriters Laboratories (UL), International Electrotechnical Commission (IEC), and the American National Standards Institute (ANSI).

    CE, CSA, UL, VDE
  • Body Length or Diameter

    Body length or diameter in electronic components refers to the physical dimensions of a component's housing, typically measured in millimeters or inches. It indicates the size of the component that affects its fit within a circuit board or system. This parameter is crucial for ensuring compatibility with the design and mounting of electronic devices. It can impact heat dissipation, electrical performance, and overall assembly efficiency. Accurate measurement of body length or diameter is essential for proper component selection and placement in electronic applications.

    38.1mm
  • Physical Dimension

    The parameter "Physical Dimension" in electronic components refers to the measurable size and shape characteristics of a component. This includes dimensions such as length, width, height, and diameter, which are critical for ensuring proper fit and integration into electronic circuits and systems. Physical dimensions also influence the component's performance, thermal management, and overall reliability in application environments. Understanding these dimensions is essential for designers to maintain compatibility with circuit boards and reduce issues related to space constraints.

    38.1mm x 38.1mm
  • Response Time

    the time taken for a circuit or measuring device, when subjected to a change in input signal, to change its state by a specified fraction of its total response to that change.

    Fast Blow
  • Fuse Type

    In electronic components, the "Fuse Type" parameter refers to the type of fuse used in the component for overcurrent protection. Fuses are devices designed to interrupt the flow of current in a circuit when the current exceeds a certain threshold, thereby protecting the circuit from damage due to overcurrent conditions. The fuse type can vary based on factors such as the current rating, voltage rating, size, and construction of the fuse. Common fuse types include fast-acting, slow-blow, resettable (PTC), and thermal fuses, each with specific characteristics and applications. Selecting the appropriate fuse type is crucial to ensure the safety and reliability of the electronic circuit.

    Cartridge
  • Breaking Capacity @ Rated Voltage

    Breaking Capacity at Rated Voltage refers to the maximum fault current that an electrical device, such as a fuse or circuit breaker, can safely interrupt without damage. This parameter indicates the ability of the device to protect the electrical circuit by successfully breaking the circuit under short-circuit conditions. It is crucial for ensuring safety and reliability in electrical systems, as exceeding this capacity may result in catastrophic failure or fire hazards.

    100kA AC 50kA DC
  • Rated Current

    Rated Current in electronic components refers to the maximum current that the component is designed to handle continuously without overheating or causing damage. It is an important specification that helps determine the safe operating conditions of the component within a circuit. Exceeding the rated current can lead to overheating, increased resistance, and potential failure of the component. It is crucial to consider the rated current when designing circuits to ensure the reliability and longevity of the electronic components.

    2.5A
  • Melting I2t

    Melting I2t is a parameter used to describe the thermal energy required to melt a fuse element when a current flows through it. It is a measure of the energy dissipated in the fuse element due to the square of the current multiplied by the time it flows through the element. This parameter helps determine the ability of a fuse to safely interrupt a fault current without causing damage to the circuit or surrounding components. In essence, the melting I2t value indicates the fuse's thermal response to overcurrent conditions and its ability to protect the circuit from damage.

    5.142
  • DC Cold Resistance

    DC Cold Resistance refers to the resistance of an electronic component when it is at a low temperature, typically below room temperature. This parameter is important because the resistance of many materials changes with temperature, and understanding how a component's resistance behaves at cold temperatures can help in designing and predicting its performance in various environments. A lower DC cold resistance indicates that the component will have less resistance and potentially better performance at cold temperatures. It is often specified in datasheets for components like resistors, thermistors, and other temperature-sensitive devices.

    0.0989Ohm
  • Circuit Protection Type

    Circuit Protection Type refers to the specific method or device used to safeguard electronic circuits from overcurrent, overvoltage, and other potentially damaging electrical conditions. This can include fuses, circuit breakers, transient voltage suppressors, and other protective components designed to prevent equipment failure or damage. Each protection type has its own characteristics, response times, and applications, making it essential to select the appropriate type based on the specific requirements of the circuit design.

    ELECTRIC FUSE
  • Body Height

    In electronic components, "Body Height" refers to the vertical dimension of the component's physical body or package. It is the measurement from the bottom of the component to the top, excluding any leads or terminals. Body Height is an important parameter to consider when designing circuit boards or enclosures to ensure proper fit and clearance. It is typically specified in datasheets or technical drawings provided by the component manufacturer. Understanding the Body Height of electronic components is crucial for proper placement and integration within a circuit or system.

    38.1mm
  • RoHS Status

    RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

    ROHS3 Compliant
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Download datasheets and manufacturer documentation for Littelfuse Inc. KLKD02.5T.

Product Description

Description

The KLKD02.5T is a high-performance electrical fuse designed by Littelfuse Inc., specifically engineered for circuit protection in various applications. This fuse is part of the POWR-GARD? KLKD series, known for its reliability and efficiency in safeguarding electrical circuits from overcurrent conditions.

Features

  • High Breaking Capacity: The KLKD02.5T boasts a breaking capacity of 100kA AC and 50kA DC, ensuring it can handle significant overcurrent surges effectively.
  • Fast Blow Response Time: This fuse features a fast blow response time, making it ideal for applications where quick disconnection is crucial.
  • ROHS3 Compliant: The KLKD02.5T is compliant with ROHS3 regulations, ensuring it meets stringent environmental standards.
  • Multi-Agency Approval: It has been approved by CE, CSA, UL, and VDE agencies, providing assurance of its quality and safety across different regions.
  • Specialty Fuse Design: With a cartridge fuse type and non-standard package case, the KLKD02.5T offers flexibility in mounting options.

Applications

  1. Primary Applications:
  2. Solar (Photovoltaic): The KLKD02.5T is specifically designed for use in photovoltaic systems where high reliability and quick response times are essential.

  3. Secondary Applications:

  4. Industrial Automation: Its high breaking capacity makes it suitable for industrial automation systems where overcurrent protection is critical.
  5. Electrical Distribution Systems: The fast blow response time ensures that the fuse can quickly disconnect in case of an overcurrent event, making it ideal for electrical distribution systems.

Alternative Parts

If you are looking for alternative parts with similar specifications, consider the following options: - Littelfuse Inc.'s POWR-GARD? KLKD Series: Other models within this series may offer slightly different current ratings or voltage ratings but share similar characteristics. - Other Specialty Fuses from Littelfuse Inc.: Depending on your specific requirements, other specialty fuses from Littelfuse Inc., such as those in their FUSE-IT series or their standard cartridge fuse offerings, might be suitable alternatives.

Embedded Modules

The KLKD02.5T is commonly used in various embedded modules and systems due to its reliability and performance: - Solar Panel Systems: Integrated into solar panel systems for overcurrent protection. - Industrial Control Panels: Used in industrial control panels to protect against overcurrent conditions. - Automated Manufacturing Equipment: Embedded in automated manufacturing equipment for reliable circuit protection.

In summary, the KLKD02.5T is a robust electrical fuse designed for high-performance circuit protection in specialized applications such as solar photovoltaic systems and industrial automation. Its multi-agency approvals and compliance with ROHS3 regulations ensure it meets stringent safety standards while offering flexibility in mounting options through its cartridge design.