Mersen A4BY2000 - Class L Fuse 2000A 600V (200kA AIC)

Mersen A4BY2000 is a Class L low-voltage fuse designed for high-current circuit protection in industrial power distribution systems. This 600V AC-rated fuse features a 2000A current rating and 200kA interrupting capacity at 600V, housed in a durable 10-3/4" cylindrical body with 3.5" diameter and single-barrel construction. UL and CSA certified, the A4BY2000 meets stringent safety standards for short-circuit protection in demanding environments like switchgear, motor control centers, and industrial power panels.

Key Features & Specifications

• Type: Class L time-delay fuse with ceramic body and sand-filled arc quenching
• Voltage Rating: 600V AC
• Current Rating: 2000A
• Dimensions: 10-3/4" length x 3.5" diameter
• Weight: 10 lb
• Standards: UL 248-12, CSA C22.2 No. 248.12
• AIC Rating: 200kA @ 600V
• Certification: UL Listed, CSA Certified
• Applications: Industrial switchgear, MCCs, power distribution panels
• Class Rating: L
• Barrels: 1
• Country of Origin: Mexico

Product Identification

• UPC: 782001939236
• GTIN: 00782001939236