A50QS80-4 Mersen Low Voltage Fuse 500V 80A Fuse - Essential Electric Supply
A50QS80-4 Mersen Low Voltage Fuse 500V 80A Fuse - Essential Electric Supply
A50QS80-4 Mersen Low Voltage Fuse 500V 80A Fuse - Essential Electric Supply
A50QS80-4 Mersen Low Voltage Fuse 500V 80A Fuse - Essential Electric Supply
A50QS80-4 Mersen Low Voltage Fuse 500V 80A Fuse - Essential Electric Supply
A50QS80-4 Mersen Low Voltage Fuse 500V 80A Fuse - Essential Electric Supply

Cutler Hammer A50QS80-4 - Low Voltage Fuse 80A 500V (200kA AIC)

Cutler Hammer
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The Cutler Hammer A50QS80-4 is a low voltage current-limiting fuse designed to provide reliable overcurrent and short-circuit protection in industrial electrical systems. It features a 500V AC voltage rating and an 80A current rating, ensuring robust performance under demanding conditions. The fuse is constructed with a single-barrel design, a 1-inch diameter, and a bolt-in blade connection for secure installation, with a compact form factor measuring 3.63 inches in length and a weight of 0.25 lb. It complies with major industry standards, including UL Recognition (File 60314, Guide JFHR2) and CSA Certification (LR12636), and carries the CE mark. This fuse is typically applied in motor control centers, industrial control panels, and power distribution equipment where high interrupting capacity is critical.

Key Features & Specifications
  • Type: Low Voltage Current-Limiting Fuse, Single Barrel, Bolt-In Blade Connection
  • Voltage Rating: 500V AC
  • Current Rating: 80A
  • Dimensions: 3.63 in Length, 1 in Diameter
  • Standards: CE, UL Recognized (Guide JFHR2, File 60314), CSA Certified (LR12636)
  • Applications: Industrial Control Panels, Motor Control Centers, Power Distribution
  • AIC rating: 200kA @ 500V
  • Connection: Bolt-In Blade
  • Barrels: 1
  • Weight: 0.25 lb


Product Identification
  • UPC: 78200194762
  • GTIN: 00782001947620