Products

Mersen A4BQ1800 Time Delay Current-Limiting Fuse 1800A 600/500VAC/DC 89mmDia 97mm L Class L 200kA Bolt-In

Product Code: A4BQ1800

  • Rated for 1800 A current
  • Supports up to 600/500 VAC/VDC
  • High breaking capacity of 200 kA
  • Class L fuse with blade terminals
  • Silver-plated copper connections
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Specifications

Rated Current (A) 1800
Rated Voltage DC (V) 500
Rated Voltage AC (V) 600
Body Size (mm) 89 x 97
Functionality Time Delay
Interrupting Rating AC (kA) 200
Interrupting Rating DC (kA) 100
Product Type Time Delay Current-Limiting Fuse
Brand MERSEN
Body Material GMG
Body Size 3.5 in Dia x 10.75 in L
Body Style Bolted Tag
Breaking Capacity 200 kA
Connection/Terminal Material Silver Plated Copper
Diameter 89 mm
Fuse Class Class L
Insulation Material GMG
Length 97 mm
Mounting Type Bolt-In
Rated Current 1800 A
Rated Frequency 50/60 Hz
Rated Voltage 600/500 VAC/VDC
Terminal Type Blade
Weight 8.34 lb

Description

When selecting a reliable and robust component for your electrical systems, the UL North American fuse stands out as a dependable choice. Designed to meet the demands of industrial and commercial applications, this product is tailored for those who prioritize performance and durability. This fuse is rated at a substantial 1800 A, making it suitable for high-demand environments. Its impressive breaking capacity of 200 kA ensures that it can handle significant fault currents without compromising safety or functionality. With a rated voltage accommodating up to 600 VAC or 500 VDC, this fuse offers flexibility across different power systems. Weighing in at just 8.34 lb, its manageable weight does not detract from its sturdy construction. The body size measures at 3.5 inches in diameter by 10.75 inches in length, while the overall length is compact at 97 mm—making it an efficient fit for various setups. The bolt-in mounting type simplifies installation while ensuring secure placement within your system. Blade terminal types are utilized here, crafted from silver-plated copper for optimal conductivity and resistance to corrosion over time. Constructed with GMG material both for its body and insulation, the fuse provides excellent thermal stability and mechanical strength—a testament to its durability under rigorous conditions. Operating efficiently within a frequency range of 50/60 Hz means this fuse can seamlessly integrate into most standard power grids without issue. In summary, this Class L fuse combines high current handling with superior breaking capacity in a well-engineered package designed for ease of integration and long-term reliability in demanding settings.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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