1SDA054483R1 - T5L 400 TMA 320-3200 4p F F InN=100%In

The 1SDA054483R1 ABB TMAX T5L 400 is a robust four-pole fixed circuit breaker designed for reliable circuit protection. Featuring front terminals for easy connection, this model incorporates a thermomagnetic release (TMA) type R with an adjustable tripping current (I3) ranging from 1600 to 3200A. The breaker is rated for 400A and includes a fully rated neutral, ensuring balanced protection across all poles. Its TMA release provides both thermal overload and instantaneous short-circuit protection. The T5L 400 series is engineered for high-performance applications, offering superior protection and consistent operation. With InN=100%In, the neutral current is fully rated, enhancing safety and reliability. This circuit breaker is ideal for industrial and commercial settings requiring dependable overcurrent protection. ABB's TMAX series is known for its quality and durability, making this a trusted choice for critical applications.