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Mersen A4J400 Power Fuse 400A 600/300VAC/DC Class J 2.12 in Dia x 7.13 in L 200kA Fast Acting

Product Code: A4J400

  • Rated for 400 A, 600/300 VAC/VDC
  • High breaking capacity of 200 kA
  • Compact size: 2.12 in Dia x 7.13 in L
  • Blade terminal with brass alloy connection
  • Durable GMG body and insulation material
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Specifications

Product Type Power Fuse
Brand MERSEN
Body Material GMG
Body Size 2.12 in Dia x 7.13 in L
Body Style Bolted Tag
Breaking Capacity 200 kA
Connection/Terminal Material Brass Alloy
Fuse Class Class J
Insulation Material GMG
Mounting Type Clip
Rated Current 400 A
Rated Frequency 50/60 Hz
Rated Voltage 600/300 VAC/VDC
Terminal Type Blade
Weight 1.75 lb

Description

When selecting the right electrical component for your industrial or commercial needs, understanding the technical specifications is crucial. Let's delve into this UL North American product designed to meet demanding requirements with precision and reliability. This fuse operates at a rated current of 400 A, making it suitable for high-demand applications where robust performance is essential. With a rated voltage of 600/300 VAC/VDC, it accommodates both AC and DC systems, offering flexibility in various setups. The breaking capacity stands at an impressive 200 kA, ensuring that it can handle significant fault currents without compromising safety. The fuse's dimensions are practical for many installations: a body size of 2.12 inches in diameter and 7.13 inches in length allows for easy integration into existing systems while maintaining compactness. It features a clip mounting type which simplifies installation and replacement processes, saving valuable time during maintenance. Constructed from GMG body material with brass alloy terminals, this product promises durability and efficient conductivity. The blade terminal type ensures secure connections that contribute to stable operation over its lifespan. Furthermore, the use of GMG as insulation material provides excellent thermal resistance and mechanical strength. Operating across frequencies of 50/60 Hz means this fuse is versatile enough to be used in different regions or applications without compatibility issues. Classified under Class J fuses, it adheres to stringent standards ensuring reliable protection against overcurrent conditions. Weighing just 1.75 lbs., it's lightweight yet sturdy enough to withstand industrial environments' rigors without adding unnecessary bulk to your setup. In summary, this UL North American product is engineered with precise specifications tailored for high-performance electrical systems requiring dependable protection solutions. Its combination of high-rated current and voltage capabilities alongside superior materials makes it an ideal choice for professionals seeking efficiency and reliability in their components.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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