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HomeProductsCircuit ProtectionFuses0251001.MXL
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0251001.MXL - Littelfuse Inc.

Manufacturer Part Number
0251001.MXL
Manufacturer
Littelfuse
Allelco Part Number
32D-0251001.MXL
ECAD Model
Parts Description
FUSE BRD MNT 1A 125VAC/VDC AXIAL
Package
Axial
Data sheet
Cylindrical Battery Holders.pdf
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 72730

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Specifications

0251001.MXL Tech Specifications
Littelfuse Inc. - 0251001.MXL technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - 0251001.MXL

Product Attribute Attribute Value  
Manufacturer Littelfuse  
Voltage Rating - DC 125 V  
Voltage Rating - AC 125 V  
Size / Dimension 0.110' Dia x 0.280' L (2.80mm x 7.11mm)  
Series PICO® II 251  
Response Time Fast Blow  
Package / Case Axial  
Package Bulk  
Operating Temperature -55°C ~ 125°C  
Product Attribute Attribute Value  
Mounting Type Through Hole  
Melting I²t 0.256  
Fuse Type Board Mount (Cartridge Style Excluded)  
DC Cold Resistance 0.128 Ohms  
Current Rating (Amps) 1 A  
Color -  
Breaking Capacity @ Rated Voltage 50A AC, 300A DC  
Approval Agency CCC, CSA, cURus, PSE, TUV  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) Not Applicable
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8536.10.0040

Parts Introduction

Manufacturer Part Number

0251001.MXL

Manufacturer

Part Number

0251001.MXL

Manufacturer

littelfuse

Introduction

The 0251001.MXL is a state-of-the-art fuse from the littelfuse PICO® II 251 series, designed for high-performance circuit protection. This axial mounted fuse offers a comprehensive solution for safeguarding electrical circuits against overload and short-circuit conditions in a wide range of applications.

Product Features and Performance

Fast Blow response time ensures prompt reaction to overcurrent conditions.

Axial package facilitates easy installation in through-hole configurations.

Board Mount (Cartridge Style Excluded) design for direct PCB integration.

1 A current rating with both 125V AC and 125V DC voltage ratings for versatile use.

High breaking capacity of 50A at AC voltage and 300A at DC voltage provides robust interruption capabilities.

Melting I²t value of 0.256 for efficient protection against fault currents.

Low DC cold resistance of 0.128 Ohms minimizes power loss.

Wide operating temperature range from -55°C to 125°C for reliability in extreme conditions.

Product Advantages

Fast Acting protection against overcurrent to minimize potential damage.

High breaking capacity ensures safety and reliability under high fault conditions.

Compact size for easy integration in space-constrained applications.

Several Key Reasons to Choose This Product

Reliable protection from a trusted manufacturer with rigorous quality standards.

Enhances equipment longevity by preventing damage due to electrical faults.

Versatile specifications ensure suitability for a broad range of applications.

Complies with multiple international safety standards (CCC, CSA, cURus, PSE, TUV) for global acceptance.

Quality and Safety Features

Approved by leading international safety agencies, ensuring a high degree of protection and compliance.

Rugged construction designed to withstand harsh conditions without compromising performance.

Compatibility

Suitable for use in a variety of through-hole mounting applications where size and fast response are critical.

Application Areas

Telecommunications infrastructure

Consumer electronics

Industrial control systems

Automotive electronics

Power supply units

Product Lifecycle

The product status is Active, indicating ongoing production and availability.

No current indications of discontinuation, ensuring long-term supply stability.

For equivalent or alternative models, customers are advised to contact our sales team via our website for more information and tailored recommendations.

The 0251001.MXL fuse from littelfuse is a prime choice for engineers and designers seeking a reliable and high-quality solution for circuit protection in advanced and critical applications.

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. 0251001.MXL

Product Attribute 0251001.MXL 0251.500NRT1L 0251002.NRT1L 0251.630MRT1L
Part Number 0251001.MXL 0251.500NRT1L 0251002.NRT1L 0251.630MRT1L
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Package / Case Axial Axial Axial Axial
Package Bulk Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Breaking Capacity @ Rated Voltage 50A AC, 300A DC 50A AC, 300A DC 50A AC, 300A DC 50A AC, 300A DC
DC Cold Resistance 0.128 Ohms 0.302 Ohms 0.0473 Ohms 0.205 Ohms
Approval Agency CCC, CSA, cURus, PSE, TUV CCC, CSA, cURus, TUV CCC, CSA, cURus, PSE, TUV CSA, cURus
Melting I²t 0.256 0.0598 0.405 0.08
Size / Dimension 0.110' Dia x 0.280' L (2.80mm x 7.11mm) 0.110' Dia x 0.280' L (2.80mm x 7.11mm) 0.110' Dia x 0.280' L (2.80mm x 7.11mm) 0.110' Dia x 0.280' L (2.80mm x 7.11mm)
Voltage Rating - DC 125 V 125 V 125 V 125 V
Color - - - -
Current Rating (Amps) 1 A 500 mA 2 A 630 mA
Mounting Type Through Hole Through Hole Through Hole Through Hole
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C
Series PICO® II 251 PICO® II 251 PICO® II 251 PICO® II 251
Response Time Fast Blow Fast Blow Fast Blow Fast Blow
Fuse Type Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded)
Voltage Rating - AC 125 V 125 V 125 V 125 V

0251001.MXL Datasheet PDF

Download 0251001.MXL pdf datasheets and Littelfuse Inc. documentation for 0251001.MXL - Littelfuse Inc..

Datasheets
Cylindrical Battery Holders.pdf
HTML Datasheet
Cylindrical Battery Holders.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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0251001.MXL Image

0251001.MXL

Littelfuse Inc.
32D-0251001.MXL

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