Mersen A4BQ1200-TA - Class L Fuse 1200A (200kA@600V Interrupt Rating)

Mersen A4BQ1200-TA is a low-voltage current-limiting fuse designed for high-interrupting capacity circuit protection in industrial power distribution systems. This UL/CSA-certified Class L fuse features a 600V AC rating with a 1200A current capacity and 200kA interrupting rating at 600V for reliable short-circuit protection. The compact cylindrical design measures 2.5" in diameter with a robust construction weighing 6 lb, meeting stringent industrial durability requirements. Compliant with UL 248-12 and CSA C22.2 standards, this Amp-Trap 2000 series fuse is engineered for switchgear, motor control centers, and other demanding applications requiring high-fault current protection.

Key Features & Specifications

• Type: Class L current-limiting fuse, A4BQ series
• Voltage Rating: 600V AC
• Current Rating: 1200A
• Dimensions: 2.5" diameter
• Standards: UL 248-12, CSA C22.2
• Applications: Industrial power distribution, switchgear, MCCs
• AIC rating: 200kA@600V
• Weight: 6 lb
• Class Rating: L
• Certification: UL, CSA
• Family: Amp-Trap 2000

Product Identification

• UPC: 078200129405
• GTIN: 00782001294052