Ferraz Shawmut USM4I - Current-Limiting Fuse Block 600V AC/30A (UL 248-14 Compliant)

Ferraz Shawmut USM4I is a current-limiting fuse block designed for circuit protection in industrial power distribution systems. It features a 600V AC/250V DC voltage rating with current ratings up to 30A, housed in a compact UL-recognized phenolic resin body for durable insulation. The fuse block complies with UL 248-14 standards and is CSA certified for safety in demanding environments. Typical applications include motor control centers, panelboards, and industrial machinery requiring reliable overcurrent protection.

Key Features & Specifications

• Type: USM series current-limiting fuse block with phenolic housing
• Voltage: 600V AC/250V DC
• Current: Up to 30A
• Standards: UL 248-14, CSA certified
• Applications: Motor control centers, panelboards, industrial equipment
• Family: Ultrasafe (USM)
• Construction: Phenolic resin insulation

Product Identification

• UPC: 78200183005
• GTIN: 00782001830052