Cutler Hammer A70QS250-4 - Amp-Trap Current-Limiting Fuse 250A (200kA AIC @ 700V)

Cutler Hammer A70QS250-4 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 250A current rating and a 700V AC voltage rating, ensuring reliable operation under demanding conditions. The fuse is constructed with a single-barrel design measuring 1.5 inches in diameter and weighs 1 lb, built for durable performance. It complies with UL and CSA standards and carries a 200kA interrupting rating at 700V AC for maximum safety. This fuse is typically applied in motor circuits, feeders, and branch circuits where high fault current protection is critical.

Key Features & Specifications

• Type: Amp-Trap A70QS current-limiting fuse, single barrel
• Voltage Rating: 700V AC
• Current Rating: 250A
• Dimensions: 1.5-inch diameter
• Standards: UL, CSA
• Applications: Industrial motor protection, feeders, branch circuits
• AIC rating: 200kA @ 700V AC
• Certification: UL, CSA
• Barrels: 1
• Weight: 1 lb

Product Identification

• UPC: 78200194832
• GTIN: 00782001948320