Products

Mersen A4J70 Power Fuse 70A 600/300VAC/DC Class J 1.06 in Dia x 4.63 in L 200kA Fast Acting

Product Code: A4J70

  • Rated current of 70 A
  • Voltage up to 600/300 VAC/VDC
  • High breaking capacity of 200 kA
  • Blade terminal with silver-plated copper
  • Compact size: 1.06 in Dia x 4.63 in L
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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 70 A
Rated Frequency 50/60 Hz
Rated Voltage 600/300 VAC/VDC
Terminal Type Blade
Weight 0.24 lb

Description

<p>When selecting the right components for your electrical systems, it&amp;#39;s crucial to consider products that deliver reliability and performance. This UL North American fuse is designed to meet such demands with its robust specifications.</p><p>Rated for a current of 70 A, this fuse provides dependable protection for your circuits. It operates effectively at both 600/300 VAC/VDC, making it versatile for various applications in industrial and commercial settings. Its compatibility with standard voltage levels ensures seamless integration into existing systems.</p><p>The fuse features a breaking capacity of 200 kA, offering high fault current interruption capabilities. This is essential in preventing damage during overcurrent events, safeguarding your equipment and minimizing downtime. Operating efficiently at frequencies of 50/60 Hz further enhances its adaptability across different electrical environments.</p><p>Designed with user convenience in mind, the mounting type is clip-based, allowing for easy installation and replacement without requiring specialized tools or extensive downtime. The body size measures 1.06 inches in diameter by 4.63 inches in length—compact enough to fit snugly within confined spaces while maintaining accessibility.</p><p>Constructed from GMG material, both the body and insulation offer excellent thermal stability and durability under demanding conditions. The terminal connections are crafted from silver-plated copper, ensuring optimal conductivity and corrosion resistance—a critical factor for long-term reliability.</p><p>This fuse belongs to Class J, known for its compact design yet high-performance characteristics suitable for protecting branch circuits as well as motor circuits against overloads and short circuits.</p><p>Weighing just 0.24 lb., this lightweight component simplifies handling during installation or maintenance checks without compromising on strength or efficiency.</p><p>In conclusion, this UL North American Class J fuse combines advanced materials with practical design elements to deliver reliable circuit protection across various applications. Whether you&amp;#39;re dealing with complex industrial setups or straightforward commercial installations, this product stands ready to meet your technical requirements seamlessly.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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