ABB 1SDA063018R1 T7S 1600 PR231/P LS/I In=1600A 4p F F M 4P 1600A Power Circuit-Breaker

The ABB 1SDA063018R1 T7S 1600 PR231/P LS/I In=1600A 4p F F M is a 4-pole, 1600 A fixed-mount power circuit-breaker from the Tmax T7S series, designed for transformer, generator, and installation protection in demanding industrial power distribution systems. Featuring the PR231/P LS/I electronic release unit, this breaker delivers precise long-time and instantaneous protection to safeguard high-current circuits. With compact dimensions of 280 mm × 268 mm × 178 mm and a weight of 14 kg, the T7S 1600 PR231/P LS/I In=1600A 4p F F M fits efficiently into switchgear panels where space and performance are critical.

Technical Specifications

Certifications & Standards

• CE: Conforms to applicable European Union directives for electrical equipment safety and electromagnetic compatibility.
• IEC: Designed and tested in accordance with IEC standards for power circuit-breakers, ensuring reliable performance in international applications.
• RoHS: Compliant with the EU Restriction of Hazardous Substances Directive — free from restricted materials including lead, mercury, and cadmium.
• REACH: Meets EU REACH regulation requirements regarding the safe use of chemical substances in electrical components.
• WEEE: Registered under the EU Waste Electrical and Electronic Equipment Directive for responsible end-of-life recycling and disposal.

Applications & Use Cases

• Protection of transformers and generators in industrial power distribution systems
• Main and feeder circuit protection in low-voltage switchgear and controlgear assemblies
• Installation protection in commercial and heavy-industrial buildings
• Integration into motor control centers (MCCs) and main distribution boards (MDBs)
• Use in demanding environments where high breaking capacity and precise electronic trip coordination are required