Mersen
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Mersen A4BT Time-Delay/Class L Fuse, 600VAC/500VDC, 200kA AC/100kA DC, 1600 Ampere, 3 Diameter x 10-3/4 Length
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Mersen A4BT Time-Delay/Class L Fuse, 600VAC/500VDC, 200kA AC/100kA DC, 1600 Ampere, 3 Diameter x 10-3/4 Length
When your heavier loads need protection, the fuse won't let you down.
Mersen A4BT Time-Delay/Class L Fuse, 600VAC/500VDC, 200kA AC/100kA DC, 1600 Ampere, 3" Diameter x 10-3/4" Length
Item #: 99984284

Mersen A4BT Time-Delay/Class L Fuse, 600VAC/500VDC, 200kA AC/100kA DC, 1600 Ampere, 3" Diameter x 10-3/4" Length

Item #: 99984284

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Product Details

Shop Mersen A4BT Time-Delay/Class L Fuse, 600VAC/500VDC, 200kA AC/100kA DC, 1600 Ampere, 3 Diameter x 10-3/4 Length online at a best price in The Bahamas. B00F58CUN2
Brand NameMersen
UPC782001939960
Global Trade Identification Number00782001939960
Number of Items1
ManufacturerMersen
Unit Count1 Count
Item Weight16 ounces (453.6 grams)
Part NumberA4BT1600
Maximum Current1600 A
Voltage600 volts
Material TypeGlass
Specification MetCSA, UL, iec
AC Adapter Current1600 A
BrandMersen
MaterialGlass

Product Description

Mersen A4BT Time-Delay/Class L Fuse, 600VAC/500VDC, 200kA AC/100kA DC, 1600 Ampere, 3" Diameter x 10-3/4" Length

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Customer Questions & Answers

  • Question: What is a Class L fuse and how does it work?

    Answer: A Class L fuse is designed for high-speed applications, providing overcurrent protection for electrical systems. It operates by melting and breaking the circuit when excess current flows, effectively protecting devices and preventing damage. Class L fuses, such as the Mersen A4BT, are designed to handle high interrupting ratings, making them ideal for industrial motor circuits and transformers where inrush currents are common.
  • Question: What are the specifications of the Mersen A4BT fuse?

    Answer: The Mersen A4BT fuse is rated for 600VAC and 500VDC, accommodating various electrical systems. It offers a time-delay characteristic, which allows it to withstand temporary surges, making it suitable for applications where brief overcurrent can occur, such as in motors. With a current rating of 1600 Amperes, it provides robust protection for substantial electrical loads.
  • Question: What applications is the Mersen A4BT fuse typically used for?

    Answer: The Mersen A4BT fuse is commonly used in applications such as motor protection, industrial machinery, and high-capacity electrical systems. Its high interrupting rating of 200kA AC and 100kA DC makes it suitable for environments that experience significant inrush currents, effectively preventing equipment damage and ensuring continuous operation.
  • Question: How does a time-delay feature benefit electrical systems?

    Answer: The time-delay feature of the Mersen A4BT fuse allows it to withstand temporary surges in current, which is common during motor startups and inrush conditions. This prevents nuisance blowing, ensuring that the fuse only disconnects the circuit during prolonged overloads. This is particularly beneficial in industrial environments where sustained loads must be managed safely.
  • Question: Can I use the Mersen A4BT fuse in both AC and DC applications?

    Answer: Yes, the Mersen A4BT fuse is rated for both AC (600VAC) and DC (500VDC) applications. This versatility allows it to be utilized in a wide range of systems, from industrial motors powered by AC sources to various renewable energy systems operating on DC, such as solar power installations. Its dual rating increases its utility in diverse electrical environments.
  • Question: What is the significance of the fuse dimension (3" Diameter x 10-3/4" Length)?

    Answer: The dimensions 3" Diameter x 10-3/4" Length of the Mersen A4BT fuse are significant for ensuring compatibility with existing fuse holders and panels. Proper fit is crucial for safety and operational efficacy; an incorrect size can lead to installation issues or inadequate protection. This fuse is engineered to comply with industry standards, ensuring it fits standard circuit configurations in industrial settings.
  • Question: What indicates the need for replacing the Mersen A4BT fuse?

    Answer: The need to replace the Mersen A4BT fuse is indicated by visible signs such as a blown element or melting of the fuse link. Additionally, if electrical equipment begins to show signs of malfunction or overloads frequently trip breakers, it may also signify that the fuse needs replacement. Regular inspection helps maintain system integrity and safety.
  • Question: How do I select the correct rating for a fuse like Mersen A4BT?

    Answer: Selecting the correct fuse rating requires an understanding of your specific electrical load, including its startup current, operational voltage, and circuit characteristics. A fuse should be rated to handle the continuous current under normal operation while providing sufficient protection against overloads. The Mersen A4BT is designed for high Amperage applications, so ensure this aligns with your requirements.
  • Question: Where can I buy Mersen A4BT Time-Delay/Class L Fuse in The Bahamas?

    Answer: You can purchase the Mersen A4BT Time-Delay/Class L Fuse from Ubuy in The Bahamas. Ubuy offers a wide selection of electrical components, ensuring you find the exact specifications needed for your application. Their platform provides a straightforward purchasing experience, enabling you to browse and select the best products for your requirements.
  • Question: What should I consider when installing the Mersen A4BT fuse?

    Answer: When installing the Mersen A4BT fuse, ensure that the power is turned off to avoid electrical shocks. It's important to confirm that the installation meets local electrical codes and that the fuse holder is compatible. Taking care to torque connections properly and check for any environmental factors, such as temperature and humidity, can also enhance circuit reliability and performance.

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Features & Benefits

  • Time-delay class L fuse designed for heavy loads.
  • High interrupting rating protects mains, feeders, and circuits.
  • 10-second delay at 500% rating perfect for large motors.
  • Suitable for DC applications up to 500VDC.
  • Unique dimensions prevent incorrect replacements.
  • UL and CSA certified for guaranteed reliability.

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