Cutler Hammer A70QS450-4 - Amp-Trap Current-Limiting Fuse 450A (200kA AIC @ 700V)

Cutler Hammer A70QS450-4 is a low voltage current-limiting fuse from the Amp-Trap family designed to provide superior short-circuit protection in industrial electrical systems. It features a 450A current rating and a 700V AC voltage rating, with a robust single-barrel construction measuring 2 inches in diameter and weighing 2 lb for durable performance. This fuse is UL and CSA certified and offers a high 200kA interrupting rating at 700V for reliable circuit protection. It is engineered for demanding applications including motor control centers, industrial control panels, and power distribution equipment where high fault current protection is critical.

Key Features & Specifications

• Type: Amp-Trap current-limiting fuse, single barrel
• Voltage Rating: 700V AC
• Current Rating: 450A
• Dimensions: 2" diameter
• Standards: UL, CSA
• Applications: Motor control centers, industrial control panels, power distribution
• AIC rating: 200kA@700V
• Certification: UL, CSA
• Barrels: 1
• Weight: 2 lb
• Family: Amp-Trap
• Item Subcategory: Low Voltage Fuse

Product Identification

• UPC: 78200194684
• GTIN: 00782001946845