Mersen A4BY3000-55AK - Bolt-In Fuse 3000A (200kA AIC @600V)

Mersen A4BY3000-55AK is a high-current bolt-in fuse designed for industrial circuit protection in demanding electrical environments. This Amp-Trap series fuse features a 600V AC rating with a 3000A current capacity and 200kA interrupting rating at 600V, ensuring reliable protection against short circuits and overloads. The compact bolt-in design (0.15 lb) provides secure mounting in power distribution panels while meeting rigorous industrial standards. Typical applications include motor control centers, switchgear, and heavy industrial equipment requiring robust overcurrent protection.

Key Features & Specifications

• Type: A4BY bolt-in fuse, current-limiting design
• Voltage Rating: 600V AC
• Current Rating: 3000A
• AIC Rating: 200kA@600V
• Connection: Bolt-in terminal
• Weight: 0.15 lb
• Standards: Industrial fuse protection standards
• Applications: Motor control centers, industrial switchgear, power distribution

Product Identification

• UPC: 78200193839
• GTIN: 00782001938390