Mersen A4BQ350 - Class L Fuse 350A (200kA AIC @ 600V)

Mersen A4BQ350 is a low-voltage current-limiting fuse from the Amp-Trap 2000 family, designed for circuit protection in industrial power distribution systems. Rated for 600V AC/DC applications with a 350A current capacity, it provides 200kA interrupting capacity at rated voltage for reliable short-circuit protection. The single-barrel Class L fuse features a compact 2-inch diameter construction with robust materials for high-performance operation. Compliant with industry standards for low-voltage fuses, it is commonly used in motor control centers, switchgear, and industrial control panels requiring high fault current interruption.

Key Features & Specifications

• Type: Current-limiting Class L fuse, single-barrel design
• Voltage Rating: 600V AC/DC
• Current Rating: 350A
• Dimensions: 2-inch diameter
• Standards: UL/CSA compliant
• Applications: Industrial power distribution, motor protection, switchgear
• AIC rating: 200kA @ 600V
• Class Rating: L
• Weight: 2 lb

Product Identification

• UPC: 78200193112
• GTIN: 00782001931124