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Mersen A4J80 Power Fuse 80A 600/300VAC/DC Class J 1.06 in Dia x 4.63 in L 200kA Fast Acting

Product Code: A4J80

  • Rated for 80 A current
  • Handles up to 600/300 VAC/VDC
  • High breaking capacity: 200 kA
  • Compact size: 1.06 in Dia x 4.63 in L
  • Clip mounting for easy installation
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Specifications

Product Type Power Fuse
Brand MERSEN
Body Material GMG
Body Size 1.06 in Dia x 4.63 in L
Body Style Bolted Tag
Breaking Capacity 200 kA
Connection/Terminal Material Silver Plated Copper
Fuse Class Class J
Insulation Material GMG
Mounting Type Clip
Rated Current 80 A
Rated Frequency 50/60 Hz
Rated Voltage 600/300 VAC/VDC
Terminal Type Blade
Weight 0.24 lb

Description

For those in the electrical and automation sectors, selecting the right fuse is crucial for ensuring system reliability and safety. The UL North American fuse is a robust choice that meets demanding industrial and commercial requirements. Designed with precision, this fuse offers an impressive rated current of 80 A, making it suitable for various heavy-duty applications. The fuse operates efficiently within a rated voltage range of 600/300 VAC/VDC, providing versatility across different systems. With a breaking capacity of 200 kA, it can handle significant fault currents without compromising performance or safety. This makes it an excellent option for environments where high fault currents might be encountered. Installation is straightforward with its clip mounting type, allowing for quick and secure attachment to existing setups. The compact body size—1.06 inches in diameter and 4.63 inches in length—ensures that it fits well within space-constrained panels or enclosures without sacrificing functionality. Constructed from GMG material, both the body and insulation provide enhanced durability and resistance to environmental factors such as heat and moisture. This ensures long-lasting performance even under demanding conditions. Additionally, the terminal connections are made from silver-plated copper, known for its excellent conductivity and corrosion resistance—a critical feature when dealing with high-current applications. Operating at a standard frequency range of 50/60 Hz further enhances its adaptability across different regions' power systems without needing modifications or additional components. This Class J fuse is engineered to deliver reliable protection while maintaining ease of use in installation and maintenance processes. Its blade terminal type allows for secure connections that maintain integrity over time, reducing downtime due to loose connections or wear. In summary, this UL North American fuse offers a balanced combination of high performance, durability, and practicality needed in today's industrial settings. Its thoughtful design caters to professionals who prioritize efficiency without compromising on safety standards or operational reliability.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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