What is the Mersen AJT45 Fuse and what does Class J mean?

The Mersen AJT45 Fuse is a time-delay fuse designed for protecting electrical circuits from overloads and short circuits. Class J refers to a specific category of fuses that are compact and used for lower voltages, typically offering excellent protection while minimizing nuisance blows. This makes them ideal for use in various industrial and commercial applications, such as motor starters and transformers, where inrush currents need to be managed effectively.

How does the time-delay feature of the Mersen AJT45 Fuse work?

The time-delay feature allows the fuse to withstand temporary overloads without blowing. This is crucial in applications that experience momentary surges, such as motors at startup. In scenarios where devices may draw significantly higher current instantaneously, the delay prevents unnecessary interruptions, ensuring the system runs smoothly during brief overloads while still providing ultimate protection against sustained faults.

What are the typical applications for the Mersen AJT45 Fuse?

The Mersen AJT45 Fuse is versatile, suitable for applications like commercial HVAC systems, industrial automation equipment, and motor control circuits. Its time-delay functionality is particularly beneficial in environments where potential inrush currents may occur, safeguarding equipment and preventing frequent downtime. This makes it an essential component in sectors relying on continuous power and operational efficiency.

Is the Mersen AJT45 Fuse easy to install?

Yes, the Mersen AJT45 Fuse is designed for straightforward installation in Class J fuse blocks. It typically features a plug-in design that allows for quick replacement and maintenance without specialized tools. This ease of installation is particularly advantageous for maintenance teams, enabling them to minimize downtime and keep equipment running effectively.

Can the Mersen AJT45 Fuse be used in residential applications?

While designed primarily for industrial and commercial use, the Mersen AJT45 Fuse can also be used in specific residential applications, particularly for sophisticated systems like home HVAC setups. When used in such environments, it helps to protect sensitive devices from overloads, ensuring reliability and safety. However, professional assessment is recommended for proper selection and application.

What are the key specifications of the Mersen AJT45 Fuse?

The key specifications of the Mersen AJT45 Fuse include a voltage rating of 600 volts, an amperage rating of 45 amps, and a time-delay characteristic. Additionally, it offers a dual-element design that provides both overload and short-circuit protection. Understanding these specifications is vital for selecting the right fuse for your application to ensure safety and operational efficiency.

What should I do if my Mersen AJT45 Fuse keeps blowing?

If your Mersen AJT45 Fuse keeps blowing, it indicates a possible underlying issue such as an overload condition or short circuit within the circuit it protects. It's crucial to disconnect power and engage a qualified electrician to troubleshoot the issue. This step is vital for identifying the root cause, which may involve inspecting connected devices or the wiring to ensure everything is functioning correctly and safely.

Are there any safety considerations when using the Mersen AJT45 Fuse?

Using the Mersen AJT45 Fuse comes with specific safety considerations. Always ensure compatibility with the circuit and load to prevent overheating or malfunction. Moreover, proper installation into the designated fuse holder enhances safety, and training personnel on correctly replacing fuses can avoid accidents during maintenance. Adhering to these practices fosters a safer working environment.

How can I determine the right fuse rating for my application?

To determine the correct fuse rating for your application, assess the maximum current your equipment will draw and consult local electrical codes. Using a fuse rated higher than the equipment's continuous load could expose it to damage, while one rated too low may lead to unnecessary interruptions. Therefore, calculating your system's requirements accurately is imperative for optimal performance and safety.

Where can I buy Mersen AJT45 Fuse, Class J Time Delay, 10-Pack in South Africa?

You can buy the Mersen AJT45 Fuse, Class J Time Delay, 10-Pack at Ubuy, a reliable e-commerce platform known for providing a wide range of electrical components. Ubuy ensures that you have access to the products you need while offering a user-friendly shopping experience. Whether you are looking for bulk purchases or single packs, Ubuy has the Mersen AJT45 Fuse available for you.

How to Shop Mersen AJT45 Fuse, Class J Time Delay, 10-Pack Online From Ubuy?

It’s easy to shop Mersen AJT45 Fuse, Class J Time Delay, 10-Pack online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Mersen AJT45 Fuse, Class J Time Delay, 10-Pack Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Mersen AJT45 Fuse, Class J Time Delay, 10-Pack is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Mersen

High interrupting rating of 200 Kiloampere (Ac) and 100 Kiloampere (Dc).

Mersen

Item #: 27334843

Mersen AJT45 Fuse, Class J Time Delay, 10-Pack

Item #: 27334843

ZAR 9097

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What Stands Out

Time Delay Function

The Mersen AJT45 provides a reliable time delay feature, allowing for temporary overload conditions without blowing, making it ideal for sensitive equipment protection.

Class J Compatibility

Designed to meet Class J standards, the AJT45 fuse ensures compatibility with various circuit protection systems, providing versatile options for electricians and builders.

Bulk Savings

Packaged in a convenient 10-pack, these fuses offer excellent value, saving both time and money for professionals who require multiple fuses for extensive projects.

Product Details

Brand Name	Mersen
Model	AJT45
Global Trade Identification Number	30782001962341
Manufacturer	Schaedler Yesco Distribution, Inc.
Unit Count	10.0 Count
Part Number	AJT45
Item Weight	0.17 Pounds (80 grams)
Voltage	600 Volts
Mounting Type	Surface Mount
Current Rating	45 Amps
Material Type	butyl, Polybutylene terephthalate
Specification Met	CSA
Brand	Mersen
Material	butyl, Polybutylene terephthalate

Who Should Buy?

Electrical Technicians
Ideal for technicians needing reliable time-delay fuses for various electrical applications and equipment maintenance.
Industrial Settings
Perfect for industrial environments that require durable fuses for protecting heavy machinery from overloads.
Home Workshops
Great for home workshops needing effective protection for circuit boards and electrical projects from surge damage.

Casual Users
Not suitable for casual DIY users without prior electrical knowledge or skills for safe installation.
Low-Power Systems
Overkill for low-power devices where a standard fuse would be more appropriate and cost-effective.
Non-Electrical Fields
Inapplicable for users outside electrical disciplines, such as non-tech industries or specialized sectors.

Product Description

Mersen AJT45 Fuse, Class J Time Delay, 10-Pack

About This Item

Are you in need of a reliable fuse for your electrical equipment? Look no further than the Mersen AJT45 Fuse, Class J Time Delay, available in a convenient 10-pack. This UL-approved power fuse is designed to provide optimal protection and performance for your valuable equipment. With a voltage rating of 600 Vac/500 Vdc and a current rating of 45 Ampere, this fuse is built to handle high levels of electrical current. Its impressive interrupting rating of 200 Kiloampere (Ac) and 100 Kiloampere (Dc) ensures that it can safely interrupt fault currents, preventing damage to your equipment. The Mersen AJT45 Fuse features a ferrule terminal for easy installation and a compact design with a diameter of 1-1/16 inches and a length of 2-3/8 inches.

This fuse is part of the Amp-Trap 2000R brand by Mersen, a trusted name in the industry known for their high-quality and reliable electrical products. Whether you're a professional electrician or a homeowner looking to protect your electrical devices, the Class J Time Delay characteristics of this fuse make it an ideal choice. It provides a delayed response to overloads and short circuits, allowing your equipment to handle temporary power surges without blowing the fuse. When it comes to electrical safety, don't compromise. Choose the Mersen AJT45 Fuse, Class J Time Delay, in a convenient 10-pack.

With its reliable performance, high interrupting rating, and industry-leading brand, you can trust this fuse to protect your valuable equipment. Order yours today and enjoy peace of mind knowing that your electrical devices are in safe hands.

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Customer Questions & Answers

Question: How to Shop Mersen AJT45 Fuse, Class J Time Delay, 10-Pack Online From Ubuy?

Answer: It’s easy to shop Mersen AJT45 Fuse, Class J Time Delay, 10-Pack online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Mersen AJT45 Fuse, Class J Time Delay, 10-Pack Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Mersen AJT45 Fuse, Class J Time Delay, 10-Pack is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Pros

Good for overload protection
Reliable in electrical systems
Time delay feature useful
Compatible with various equipment
Includes 10 fuses in a pack

Cons

Some users reported inconsistent performance.

Product Price History

Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

ZAR 9097

Order now and get it around Monday, July 13

QTY:

Secured transaction

Our Top Logistics Partners

Fastest cross-border delivery

Mersen AJT45 Fuse, Class J Time Delay, 10-Pack

ZAR 9097

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

About This Item

Customer Questions & Answers

Mersen Cartridge Fuses Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Product Price History

Important information

ZAR 9097

Fast
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Free
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