Mersen A150X800-4 - Low Voltage Fuse 800A (100kA AIC @1500V)

Mersen A150X800-4 is a low-voltage current-limiting fuse designed for high-capacity circuit protection in industrial power distribution systems. This Amp-Trap series fuse features a 1500V AC voltage rating and 800A current rating, with a compact 3.5-inch diameter ferrule connection design for secure installation. The single-barrel construction meets UL/ANSI standards and delivers 100kA interrupting capacity at rated voltage for reliable fault protection. Its current-limiting technology safeguards electrical equipment in demanding applications including motor control centers, switchgear, and industrial power panels.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse with silver-sand construction
• Voltage Rating: 1500V AC
• Current Rating: 800A
• Dimensions: 3.5" diameter
• Standards: UL/ANSI compliant
• Applications: Industrial power distribution, MCCs, switchgear
• Connection: Ferrule
• Barrels: 1
• AIC rating: 100kA@1500V
• Weight: 7 lb

Product Identification

• UPC: 78200114051
• GTIN: 00782001140519