A30QS500-4 Mersen Amp-Trap Low Voltage Fuse 300V 500A Fuse - Essential Electric Supply
A30QS500-4 Mersen Amp-Trap Low Voltage Fuse 300V 500A Fuse - Essential Electric Supply
A30QS500-4 Mersen Amp-Trap Low Voltage Fuse 300V 500A Fuse - Essential Electric Supply
A30QS500-4 Mersen Amp-Trap Low Voltage Fuse 300V 500A Fuse - Essential Electric Supply
A30QS500-4 Mersen Amp-Trap Low Voltage Fuse 300V 500A Fuse - Essential Electric Supply
A30QS500-4 Mersen Amp-Trap Low Voltage Fuse 300V 500A Fuse - Essential Electric Supply

Cutler Hammer A30QS500-4 - Amp-Trap Fuse 500A (200kA AIC @ 300V)

Cutler Hammer
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The Cutler Hammer A30QS500-4 is a low voltage current-limiting fuse from the Amp-Trap family, engineered to provide superior short-circuit protection for industrial electrical systems. It features a 500A current rating and a 300V voltage rating, capable of interrupting up to 200kA fault currents. The fuse is constructed with a single-barrel design, measures 3.84 inches in length with a 1.5-inch diameter, and utilizes a robust bolt-in connection for secure installation. It complies with UL recognition (File E60314, Guide JFHR2) and CE standards, ensuring reliable performance. This fuse is typically applied in motor control centers, service entrance equipment, and feeder circuits where high-level fault protection is critical.

Key Features & Specifications
  • Type: A30QS, Amp-Trap, Low Voltage Current-Limiting Fuse, Single Barrel
  • Voltage Rating: 300V AC
  • Current Rating: 500A
  • Dimensions: 3.84 in Length, 1.5 in Diameter
  • Standards: UL Recognized (File E60314, Guide JFHR2), CE
  • Applications: Industrial Motor Control Centers, Service Entrance, Feeder Circuits
  • Connection: Bolt-In
  • AIC rating: 200kA @ 300V
  • Barrels: 1
  • Certification: CE, UL Recognized
  • Weight: 2 lb
  • Country of Origin: Mexico
  • Family: Amp-Trap
  • Item Subcategory: Low Voltage Fuse
  • Manufacturer: Eaton


Product Identification
  • UPC: 78200128087
  • GTIN: 00782001280871