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Mersen A3T Fast Acting/Class T Fuse, 300VAC/160VDC, 200kA AC/50kA DC, 400 Ampere, 1-21/64 Diameter x 2-3/4 Length
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Mersen A3T Fast Acting/Class T Fuse, 300VAC/160VDC, 200kA AC/50kA DC, 400 Ampere, 1-21/64 Diameter x 2-3/4 Length
Mersen fast acting/class T fuse offers high current limitation and a small physical size. It is suitable for use in loadcenters, panelboards, switchboards, circuit breakers, and metering centers.
Mersen A3T Fast Acting/Class T Fuse, 300VAC/160VDC, 200kA AC/50kA DC, 400 Ampere, 1-21/64" Diameter x 2-3/4" Length
Item #: 35055957

Mersen A3T Fast Acting/Class T Fuse, 300VAC/160VDC, 200kA AC/50kA DC, 400 Ampere, 1-21/64" Diameter x 2-3/4" Length

Item #: 35055957

MWK 171295

Price Details

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*All items will import from US

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Order now and get it around Tuesday, July 28
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Mersen fast acting/class T fuse offers high current limitation and a small physical size. It is suitable for use in loadcenters, panelboards, switchboards, circuit breakers, and metering centers.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Interrupt Rating
With a 200kA AC and 50kA DC interrupt rating, the Mersen A3T ensures exceptional protection against power surges, safeguarding your electrical systems from damaging faults.
Versatile Voltage Compatibility
Rated for 300VAC and 160VDC, this fuse accommodates a wide range of applications, offering reliable protection in both AC and DC circuits, enhancing its usability across various electrical settings.
Compact Design
Measuring only 1-21/64" diameter by 2-3/4" length, the Mersen A3T fuse fits easily into tight spaces, making it ideal for modern electrical installations where space is often at a premium.

Product Details

Shop Mersen A3T Fast Acting/Class T Fuse, 300VAC/160VDC, 200kA AC/50kA DC, 400 Ampere, 1-21/64 Diameter x 2-3/4 Length online at a best price in Malawi. B002E7WGDQ
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Industrial Applications

    Ideal for protecting industrial machinery and equipment from overloads and short circuits in high current environments.

  • Renewable Energy Systems

    Suitable for solar power inverters and wind turbines where reliable protection from electrical faults is essential.

  • HVAC Equipment

    Recommended for HVAC systems requiring fast acting fuses to prevent damage from electrical surges and faults.

Not Suitable For
  • Low Current Devices

    Not suitable for applications with low current ratings as it's designed for high current environments.

  • Non-Industrial Use

    Not suitable for residential or non-industrial applications where high power handling is unnecessary.

  • Incompatible Installations

    Avoid using in systems that cannot accommodate the specified fuse size and electrical ratings.

Product Description

Mersen A3T Fast Acting/Class T Fuse, 300VAC/160VDC, 200kA AC/50kA DC, 400 Ampere, 1-21/64" Diameter x 2-3/4" Length

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the amperage rating of the Mersen A3T Fast Acting Class T Fuse?

    Answer: The Mersen A3T Fast Acting Class T Fuse is rated for 400 Amperes. This rating indicates the maximum amount of current the fuse can allow before it will interrupt the circuit. Such a high amperage is ideal for applications where heavy electrical loads are present, ensuring the fuse can handle significant power demands without tripping prematurely.
  • Question: What are the voltage ratings for the Mersen A3T Fast Acting Class T Fuse?

    Answer: This fuse is designed for a voltage rating of 300VAC and 160VDC. These ratings denote the maximum voltage levels at which the fuse can operate safely and prevent electrical faults. Ensuring the fuse is suited for both alternating current and direct current applications makes it versatile for various electrical systems, including industrial machinery and commercial equipment.
  • Question: What does fast-acting mean in relation to the Mersen A3T Fuse?

    Answer: Fast-acting refers to the fuse's ability to respond quickly to overload conditions. This means that when an excessive current flows through the fuse, it will blow almost instantaneously, minimizing potential damage to connected equipment. Fast-acting fuses are crucial in protecting sensitive circuits where delays in disruption could lead to catastrophic failures.
  • Question: What is the physical size of the Mersen A3T Fast Acting Class T Fuse?

    Answer: The Mersen A3T Fast Acting Class T Fuse has a diameter of 1-2/164 inches and a length of 2-3/4 inches. These dimensions make it compatible with many standard fuse holders, allowing for straightforward replacement or installation in electrical panels. Knowing these specifications is essential when selecting a fuse for a crowded panel to ensure that it fits properly.
  • Question: In what applications is the Mersen A3T Fast Acting Class T Fuse typically used?

    Answer: The Mersen A3T Fast Acting Class T Fuse is commonly used in industrial and commercial applications requiring reliable overcurrent protection. It's particularly suited for motor circuits, transformers, and other equipment where quick response to fault conditions is vital to prevent damage. These applications benefit from the fuse’s ability to protect both equipment and personnel.
  • Question: What is the significance of the 200kA AC and 50kA DC ratings?

    Answer: The 200kA AC and 50kA DC ratings indicate the maximum fault current the fuse can withstand under alternating and direct current conditions, respectively. These ratings assure users that the fuse can handle extreme surge conditions, which might occur during short circuits, without allowing a fault to propagate through the system, safeguarding downstream equipment.
  • Question: How does one install the Mersen A3T Fast Acting Class T Fuse?

    Answer: Installing the Mersen A3T Fast Acting Class T Fuse involves turning off the power supply and removing the old fuse. Once safely disconnected, insert the new fuse into the designated holder until it is securely in place. Following proper installation practices ensures that the fuse performs effectively, providing the necessary safety to electrical circuits and systems.
  • Question: Can the Mersen A3T Fast Acting Class T Fuse be used in residential applications?

    Answer: While the Mersen A3T Fast Acting Class T Fuse is primarily designed for industrial and commercial applications, it can also be used in residential settings, particularly in situations involving high-capacity systems. However, it is essential to ensure that your home electrical system is compatible with such a high amperage and voltage rating for optimal safety.
  • Question: What are the advantages of using Mersen fuses?

    Answer: Mersen fuses are known for their reliable performance and high protection capabilities. They are engineered to provide fast response times, robust construction, and excellent interruption ratings which collectively minimize equipment damage during overloads or faults. Their quality assurance in designing circuit protection makes them a preferred choice among engineers and electricians.
  • Question: Where can I buy the Mersen A3T Fast Acting Class T Fuse in Malawi?

    Answer: You can purchase the Mersen A3T Fast Acting Class T Fuse from Ubuy. Ubuy offers a seamless shopping experience with a wide selection of electronic and electrical components. Their platform ensures that you can find the fuse specifications you need and provides reliable service to help you complete your electrical projects efficiently.

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MWK 171295

Order now and get it around Tuesday, July 28

QTY:

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