Mersen A4BQ250 - Class L Fuse 250A 600V (200kA AIC)

Mersen A4BQ250 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 operation with a 250A current capacity, it features a 200kA interrupting rating at 600V for high-fault protection. The fuse measures 8-5/8" in length with a 2" diameter barrel construction, meeting UL and CSA safety standards for reliable performance. Its Class L designation ensures robust protection for feeder circuits and service entrances in commercial and industrial facilities.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse (Class L) with single-barrel design
• Voltage Rating: 600V AC/DC
• Current Rating: 250A
• Dimensions: 8-5/8" length x 2" diameter
• Standards: UL, CSA certified
• Applications: Industrial power distribution, service entrance protection
• AIC rating: 200kA@600V
• Class Rating: L
• Barrels: 1
• Weight: 2 lb
• Country of Origin: Mexico

Product Identification

• UPC: 78200193110
• GTIN: 00782001931100