Mersen A4BQ1000 - Class L Fuse 1000A (200kA@600V Interrupting Capacity)

Mersen A4BQ1000 is a low-voltage current-limiting fuse designed for high-interrupting capacity circuit protection in industrial power distribution systems. Rated for 600V AC/DC operation with a 1000A current capacity, this Class L fuse features a single-barrel design with 200kA interrupting capacity at rated voltage for reliable fault protection. The 10-3/4" long fuse body with 2.5" diameter construction meets CSA and UL standards for safety compliance. Typical applications include motor control centers, service entrance equipment, and industrial switchgear requiring robust short-circuit protection.

Key Features & Specifications

• Type: A4BQ Class L current-limiting fuse with single-barrel design
• Voltage Rating: 600V AC/DC
• Current Rating: 1000A
• Dimensions: 10-3/4" length x 2.5" diameter
• Weight: 4 lb
• Standards: CSA, UL listed
• Applications: Industrial power distribution, motor control centers, switchgear
• AIC rating: 200kA@600V
• Class Rating: L
• Barrels: 1
• Country of Origin: Mexico
• Family: Amp-Trap 2000

Product Identification

• UPC: 782001939380
• GTIN: 00782001939380