ABB 1SDA055753R1 Sace Emax Moving Part Circuit-Breaker E1N 1250A

Description

• The ABB 1SDA055753R1 Sace Emax Moving Part is a crucial component designed for use with Circuit-Breaker E1N rated at 1250A. This moving part is configured for four-pole installations and is equipped with an overcurrent release mechanism denoted as Pr121/P-Lsi R1250.

• The overcurrent release is a vital safety feature that monitors the electrical current flowing through the circuit. When the current exceeds safe levels, the overcurrent release triggers the circuit-breaker to open and disconnect the circuit, preventing damage to the electrical system and equipment.

• In addition to the overcurrent release, this moving part is fitted with 4 auxiliary contacts. These auxiliary contacts serve as control and signaling elements, allowing for advanced monitoring and control of electrical circuits. They play a crucial role in enhancing safety and control in various applications.