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HomeProductsCircuit ProtectionFuses0451.800MRL
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0451.800MRL - Littelfuse Inc.

Manufacturer Part Number
0451.800MRL
Manufacturer
Littelfuse
Allelco Part Number
32D-0451.800MRL
ECAD Model
Parts Description
FUSE BOARD MNT 800MA 125VAC/VDC
Package
2-SMD, Square End Block
Data sheet
451, 453 Series NANO2® Fuse.pdf
451, 453 Series NANO2® Fuse.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 39810

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Specifications

0451.800MRL Tech Specifications
Littelfuse Inc. - 0451.800MRL technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - 0451.800MRL

Product Attribute Attribute Value  
Manufacturer Littelfuse  
Voltage Rating - DC 125 V  
Voltage Rating - AC 125 V  
Size / Dimension 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)  
Series NANO²® 451  
Response Time Fast Blow  
Package / Case 2-SMD, Square End Block  
Package Tape & Reel (TR)  
Operating Temperature -55°C ~ 125°C  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Melting I²t 0.271  
Fuse Type Board Mount (Cartridge Style Excluded)  
DC Cold Resistance 0.212 Ohms  
Current Rating (Amps) 800 mA  
Color -  
Breaking Capacity @ Rated Voltage 50A  
Approval Agency CSA, UL  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8536.10.0040

Parts Introduction

Manufacturer Part Number

800MRL

Manufacturer

littelfuse

Introduction

The littelfuse 0451.800MRL is a high-performance surface mount fuse that offers reliable circuit protection in a compact package. This fuse is designed for use in a wide range of electronic devices, providing protection against overcurrent and short-circuit conditions.

Product Features and Performance

800 mA current rating

125 V AC/DC voltage rating

Fast blow response time

50A breaking capacity at rated voltage

271 melting I²t

-55°C to 125°C operating temperature range

212 Ohms DC cold resistance

Compact 2-SMD, square end block package

Product Advantages

Reliable circuit protection in a small footprint

Suitable for a wide range of applications

Robust performance under various environmental conditions

Compliant with industry safety standards (CSA, UL)

Key Reasons to Choose This Product

Exceptional overcurrent and short-circuit protection

Compact and space-saving design

Proven reliability and long-lasting performance

Compatibility with a variety of electronic devices

Compliance with safety regulations for added peace of mind

Quality and Safety Features

Certified to CSA and UL safety standards

Robust construction for reliable operation

Undergoes rigorous testing to ensure consistent quality

Compatibility

This fuse is suitable for use in a wide range of electronic devices, including consumer electronics, industrial equipment, and medical devices.

Application Areas

Consumer electronics

Industrial equipment

Medical devices

Telecommunications equipment

Automotive electronics

Product Lifecycle

The littelfuse 0451.800MRL is an active product, and there are no known equivalent or alternative models available at this time. If you have any questions or need further assistance, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. 0451.800MRL

Product Attribute 0451.800MRL 0451001.MRL 0451.400MRL 0451001.NRL
Part Number 0451.800MRL 0451001.MRL 0451.400MRL 0451001.NRL
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Fuse Type Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded)
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C
Melting I²t 0.271 0.459 0.0484 0.459
Series NANO²® 451 NANO²® 451 NANO²® 451 NANO²® 451
Package / Case 2-SMD, Square End Block 2-SMD, Square End Block 2-SMD, Square End Block 2-SMD, Square End Block
Breaking Capacity @ Rated Voltage 50A 50A 50A 50A
Approval Agency CSA, UL CSA, PSE, UL CSA, UL CSA, PSE, UL
Response Time Fast Blow Fast Blow Fast Blow Fast Blow
Color - - - -
Current Rating (Amps) 800 mA 1 A 400 mA 1 A
Size / Dimension 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
DC Cold Resistance 0.212 Ohms 0.153 Ohms 0.4233 Ohms -
Voltage Rating - AC 125 V 125 V 125 V 125 V
Voltage Rating - DC 125 V 125 V 125 V 125 V

0451.800MRL Datasheet PDF

Download 0451.800MRL pdf datasheets and Littelfuse Inc. documentation for 0451.800MRL - Littelfuse Inc..

Datasheets
451, 453 Series NANO2® Fuse.pdf
PCN Packaging
EAC Mark 20/Feb/2018.pdf
HTML Datasheet
451, 453 Series NANO2® Fuse.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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0451.800MRL Image

0451.800MRL

Littelfuse Inc.
32D-0451.800MRL

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