ABB Circuit Breaker Accessory Trip Unit for Tmax XT 1SDA067475R1 TMA 100-1000 XT4 4p

ABB 1SDA067475R1 TMA 100-1000 XT4 4p Circuit Breaker Accessory trip unit is engineered to function with the Tmax XT series, offering advanced protection for electrical distribution systems. This thermomagnetic trip unit features a robust four-pole design, delivering precise and reliable tripping over a broad current range of 250 to 2500 amps, suitable for demanding industrial and commercial installations.

Built to meet IEC 60947-2 hazardous area certification, the unit ensures compliance with stringent electrical safety standards. The accessory supports Tmax XT circuit breakers, especially the XT4 variant, making it essential for upgrading or maintaining protective circuit breaker assemblies.

Manufactured in Italy, this ABB accessory adheres to international environmental regulations including REACH and RoHS, emphasizing sustainability alongside performance. Its construction ensures enhanced durability and operational stability in power distribution applications.

The product advantages include improved circuit breaker trip accuracy, protection from electrical faults, and compatibility with a wide range of Tmax XT breakers. It is ideally used in industrial, commercial, and electrical automation settings where reliable circuit interruption is critical to safety and operational continuity.

Compatible with Tmax XT circuit breakers, specifically the XT4 range. Thermomagnetic release mechanism with four poles for reliable trip functionality. Operational current capacity from 250 to 2500 amps. Conforms to IEC 60947-2 hazardous area certification standards.

Complies with REACH and RoHS directives for environmental safety. Manufactured in Italy ensuring high quality manufacturing standards. Enhances circuit breaker protection and power distribution safety. Explore more on circuit breaker accessories and related ABB products in the Electronics & Electricals category at EnvMart for reliable industrial and commercial solutions.