Mersen A4BT2000 2000A 600 V fusible de acción retardada Clase L

Part A4BT2000 belongs to the Mersen A4BT Series and is rated 2000A. The published rating combines 600V AC / 500V DC operation and 200kA AC / 100kA DC short-circuit capability. The protection profile emphasizes 10-second time delay at 500% rating for large motors and high-inrush loads. Mechanically, it follows the Class L form factor and blade terminal style for clip-mounted fuse installations. Typical selection contexts include Feeders, Motors, Motor Controllers. For design release, confirm coordination, dimensions and approval details in the official Mersen documentation.