ABB 1SDA054287R1 Circuit Breaker

Description

• The ABB 1SDA054287R1 Circuit Breaker TMAX T4V 250 is an advanced electrical protection device designed to ensure the safety and reliability of electrical systems. This circuit breaker features a fixed four-pole configuration with front terminals, allowing for straightforward installation and maintenance. Equipped with a thermomagnetic release mechanism based on TMA technology and featuring a characteristic of R 125, the circuit breaker delivers efficient and responsive protection to maintain the integrity of electrical installations.

• The thermomagnetic release mechanism is a combination of thermal and magnetic tripping mechanisms. It functions by sensing both the current magnitude and the duration of overcurrent conditions. When the current exceeds the predetermined threshold range of 625 A to 1250 A, the circuit breaker trips to interrupt the flow of current and safeguard connected equipment and systems from potential damage.

• The ABB 1SDA054287R1 Circuit Breaker TMAX T4V 250 meets stringent quality standards and is designed to excel in industrial and commercial environments. The inclusion of a fully rated neutral ensures balanced protection for all phases and contributes to the overall safety and performance of the electrical system.