T5L 400 TMA 400-4000 3P F F ABB - 1SDA054449R1

The ABB T5L 400 TMA 400-4000 3p F F (1SDA054449R1) is a robust three-pole molded case circuit breaker (MCCB) from the Tmax T series, designed for reliable circuit protection. This automatic MCCB features a fixed mounting configuration and front terminals for easy installation and connection. With a high breaking capacity, the T5L 400 is suitable for demanding applications requiring dependable overcurrent and short-circuit protection. The TMA trip unit provides adjustable thermal and magnetic protection settings, allowing for precise customization to match specific load requirements. The '400' in the model number indicates a 400A frame size, while the 'TMA 400-4000' refers to the adjustable thermal-magnetic trip unit with a current range of 400 to 4000 Amperes. The '3p' signifies a three-pole configuration, designed for three-phase systems. The 'F F' indicates front terminals. Manufactured by ABB, this MCCB ensures quality and performance in diverse electrical distribution systems. It is ideal for industrial, commercial, and residential applications where safety and reliability are paramount. This MCCB offers a blend of advanced protection features and ease of use.