A30QS250-4 Mersen Low Voltage Fuse 300V 250A Fuse - Essential Electric Supply
A30QS250-4 Mersen Low Voltage Fuse 300V 250A Fuse - Essential Electric Supply
A30QS250-4 Mersen Low Voltage Fuse 300V 250A Fuse - Essential Electric Supply
A30QS250-4 Mersen Low Voltage Fuse 300V 250A Fuse - Essential Electric Supply
A30QS250-4 Mersen Low Voltage Fuse 300V 250A Fuse - Essential Electric Supply
A30QS250-4 Mersen Low Voltage Fuse 300V 250A Fuse - Essential Electric Supply

Cutler Hammer A30QS250-4 - Low Voltage Fuse 250A 300V (200kA AIC)

Cutler Hammer
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Cutler Hammer A30QS250-4 is a low-voltage current-limiting fuse designed for robust circuit protection in industrial power distribution systems. It provides a 250A current rating and a 300V voltage rating, featuring a single-barrel, bolt-in connection design with a 1.5-inch diameter and a 3.84-inch length for secure panel mounting. The fuse is certified to UL standards (Guide JFHR2, File E60314) and CE requirements, offering a high 200kA interrupting rating at 300V for reliable protection against short-circuit faults. Its construction is suited for demanding applications such as service entrance equipment, industrial control panels, and motor branch circuits.

Key Features & Specifications
  • Type: Low-voltage, current-limiting, single-barrel fuse with bolt-in connection
  • Voltage Rating: 300V AC
  • Current Rating: 250A
  • Dimensions: 3.84 in length, 1.5 in diameter
  • Standards: UL Recognized (Guide JFHR2, File E60314), CE
  • AIC Rating: 200kA @ 300V
  • Connection: Bolt-In
  • Barrels: 1
  • Weight: 1 lb


Product Identification
  • UPC: 078200128082
  • GTIN: 00782001280826