Littelfuse 0452003.MRL, 3A T Surface Mount Fuse, 125V ac/dc

Name: 0452003.MRL, Littelfuse
Brand: Littelfuse
SKU: ET14007075
Price: 1.21 GBP
Availability: InStock
Rating: 5 (1 reviews)

Enrgtech Part No: ET14007075
|
Manufacturer Part No:
0452003.MRL
|
Manufacturer: Littelfuse

0452003-MRL Littelfuse 0452003.MRL, 3A T Surface Mount Fuse, 125V ac/dc

(1)

Product Information

Current Rating:

Dimensions:

6.1 x 2.69 x 2.69mm

Voltage Rating:

125V ac/dc

Terminal Material:

Gold Plated

Body Material:

Ceramic

Body Length:

6.1mm

Fuse Speed:

Body Height:

2.69mm

Breaking Capacity at Maximum Voltage Rating:

50 A @ 125 V ac/dc

Body Width:

2.69mm

Maximum Operating Temperature:

+125°C

Minimum Operating Temperature:

-55°C

Checking for live stock

The Littelfuse 0452003.MRL is a high-performance circuit protection device engineered for reliability in compact electronic assemblies. Rated for 125V AC/DC and 3 amps, this time-delay (slow-blow) fuse is designed to safeguard sensitive components from overcurrents while withstanding inrush currents. Built with industry-leading Littelfuse quality, this SMD fuse supports automated assembly processes and is widely trusted in numerous industries in the UK. This fuse delivers dependable protection in a small footprint.

Exceptional Advantages of Buying the Littelfuse 0452003.MRL, Surface Mount Fuse

Time-delay response handles short-duration surge currents.
Compact SMD design fits efficiently in space-constrained layouts.
Compatible with reflow soldering for fast, automated placement.
Helps reduce circuit failure risks and service interruptions.
Safe and suitable for export-grade electronics.

Unique Features of the Product

Ideal for low to medium power circuits.
Supports both alternating and direct current systems.
Withstands inrush current to prevent false tripping.
Suitable for automated high-speed assembly.
Environmentally safe and globally accepted.

Application Areas of the Littelfuse 0452003.MRL, Surface Mount Fuse

Power supplies and voltage regulators.
Industrial automation and control panels.
Battery-powered and handheld electronic devices.
Telecommunications equipment.
Consumer electronics, audio systems, and smart devices.

Datasheet(Technical Reference)

Littelfuse 452/454 Series NANO2 Surface Mount Fuses.pdf(Technical Reference)

Your Rating

Reviews

Homer Bailey

24 Sep 2025

The Non-Resettable Fuses (ET14007075/0452003-MRL) I purchased from EnrgTech arrived promptly, and the product was of excellent quality. The customer service was outstanding, and they helped with all my questions. EnrgTech’s website made the ordering process quick and easy.

FAQs

Yes. We ship 0452003.MRL Internationally to many countries around the world.

Yes. You can also search 0452003.MRL on website for other similar products.

We accept all major payment methods for all products including ET14007075. Please check your shopping cart at the time of order.

We use our internationally recognized delivery partners UPS/DHL. Collection of ET14007075 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Littelfuse" products on our website by using Enrgtech's Unique Manufacturing Part Number ET14007075.

You can order Littelfuse brand products with 0452003.MRL directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.

Yes. Our products in Non Resettable Fuses category are shipped in lowest possible time.

You will get a confirmation email regarding your order of Littelfuse 0452003.MRL, 3A T Surface Mount Fuse, 125V ac/dc. You can also check on our website or by contacting our customer support team for further order details on Littelfuse 0452003.MRL, 3A T Surface Mount Fuse, 125V ac/dc.