Description

The ABB 1SDA100347R1 is a high-capacity, three-pole moulded-case circuit breaker from ABB’s Tmax XT5N range. Rated for 630 A, it features a TMA (thermomagnetic) R 630 trip unit with an adjustable thermal setting and a fixed magnetic trip, providing reliable protection against overloads and short-circuits. The breaker is rated for 630 – 6300 A short-circuit current setting (I3), making it suitable for demanding industrial and commercial applications. 

Its fixed front-terminal design ensures robust and secure electrical connections, while the three-pole configuration supports three-phase systems. Built to IEC 60947 standards, the MCCB offers high short-circuit breaking capacity (36 kA per spec sheet). 

This breaker is ideal for main distribution boards, switchgear, panelboards, and motor-protection systems. Its durable construction and reliable trip unit make it a dependable choice for long-term power protection. According to ABB’s product details, it also adheres to eco-design principles, promoting recyclability and sustainability. 

🔍 Key Specifications (Highlights)

• Product ID / Part No.: 1SDA100347R1 

• Type: Moulded-Case Circuit Breaker (MCCB) 

• Series / Frame: Tmax XT5N 

• Rated Current: 630 A 

• Poles: 3-Pole (3P) 

• Trip Unit: Thermo-Magnetic (TMA R 630) 

• Short-Circuit Rating: 36 kA (per specification) 

• Mounting Style: Fixed / Front Terminals 

• Compliance: IEC 60947-2 (per ABB catalog) EAN / UPC: 8056221004244