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HomeProductsCircuit ProtectionFuses0251005.MRT1L
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0251005.MRT1L - Littelfuse Inc.

Manufacturer Part Number
0251005.MRT1L
Manufacturer
Littelfuse
Allelco Part Number
32D-0251005.MRT1L
ECAD Model
Parts Description
FUSE BRD MNT 5A 125VAC/VDC AXIAL
Package
Axial
Data sheet
Cylindrical Battery Holders.pdf
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 86480

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Specifications

0251005.MRT1L Tech Specifications
Littelfuse Inc. - 0251005.MRT1L technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - 0251005.MRT1L

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 Tape & Reel (TR)  
Operating Temperature -55°C ~ 125°C  
Product Attribute Attribute Value  
Mounting Type Through Hole  
Melting I²t 4.14  
Fuse Type Board Mount (Cartridge Style Excluded)  
DC Cold Resistance 0.0158 Ohms  
Current Rating (Amps) 5 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

MRT1L

Manufacturer

littelfuse

Introduction

The 0251005.MRT1L is a high-performance, fast-acting circuit protection fuse from the PICO® II 251 series by Littelfuse. This through-hole mounted fuse is designed for use in a wide range of electronic and electrical applications, providing reliable overcurrent protection to prevent damage to sensitive components and circuits.

Product Features and Performance

Current rating of 5A

Voltage rating of 125VAC/125VDC

Fast-blow response time

Axial package design for easy installation

Breaking capacity of 50A AC, 300A DC

Melting I²t of 4.14

Operating temperature range of -55°C to 125°C

Product Advantages

Compact and space-saving design

Reliable and durable construction

Versatile mounting options

Wide range of approvals and certifications

Key Reasons to Choose This Product

Robust overcurrent protection to safeguard your sensitive electronics

Excellent performance and reliability backed by Littelfuse's industry-leading expertise

Cost-effective solution for circuit protection needs

Easy integration into your product design

Quality and Safety Features

Approved by CCC, CSA, cURus, PSE, and TUV for quality and safety

Durable construction for long-lasting performance

Compatibility

This fuse is compatible with a variety of electronic and electrical applications, including but not limited to:

Power supplies

Instrumentation

Industrial controls

Consumer electronics

Application Areas

Circuit protection in electronics and electrical equipment

Overcurrent protection for sensitive components and circuits

Product Lifecycle

The 0251005.MRT1L is an active product in our website's sales team's lineup. There are no immediate plans for discontinuation. However, as technology and industry needs evolve, customers are advised to check with our website's sales team for the latest product information and availability of any potential alternative or equivalent models.

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. 0251005.MRT1L

Product Attribute 0251005.MRT1L 0251002.HAT1L 0251002.NRT1L 0251007.NRT1L
Part Number 0251005.MRT1L 0251002.HAT1L 0251002.NRT1L 0251007.NRT1L
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Melting I²t 4.14 0.405 0.405 10.4
Current Rating (Amps) 5 A 2 A 2 A 7 A
Fuse Type Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded)
Approval Agency CCC, CSA, cURus, PSE, TUV CCC, CSA, cURus, PSE, TUV CCC, CSA, cURus, PSE, TUV CSA, cURus, TUV
Package Tape & Reel (TR) Cut Tape (CT) Tape & Reel (TR) Tape & Reel (TR)
Response Time Fast Blow Fast Blow Fast Blow Fast Blow
Package / Case Axial Axial Axial Axial
DC Cold Resistance 0.0158 Ohms 0.0473 Ohms 0.0473 Ohms 0.0107 Ohms
Mounting Type Through Hole Through Hole Through Hole Through Hole
Color - - - -
Breaking Capacity @ Rated Voltage 50A AC, 300A DC 50A AC, 300A DC 50A AC, 300A DC 50A AC, 300A DC
Series PICO® II 251 PICO® II 251 PICO® II 251 PICO® II 251
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
Voltage Rating - AC 125 V 125 V 125 V 125 V
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C

0251005.MRT1L Datasheet PDF

Download 0251005.MRT1L pdf datasheets and Littelfuse Inc. documentation for 0251005.MRT1L - 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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0251005.MRT1L Image

0251005.MRT1L

Littelfuse Inc.
32D-0251005.MRT1L

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