ABB 1SDA061981R1 T7S 800 PR231/P LS/I In=800A 3p F F M 800A 3-Pole Fixed Power Circuit Breaker

The ABB 1SDA061981R1 T7S 800 PR231/P LS/I In=800A 3p F F M is a 800A 3-pole fixed-mount power circuit breaker from ABB's Tmax T7S series, designed for transformer, generator, and installation protection in demanding industrial power distribution applications. Equipped with the PR231/P LS/I electronic release unit, this breaker provides precise long-time and instantaneous protection with high interrupting performance. Its fixed (F F) configuration and compact Tmax T7 form factor make it well-suited for integration into distribution boards and motor control centres.

Technical Specifications

Certifications & Standards

• CE: Complies with European Union CE marking directives for electrical equipment safety and electromagnetic compatibility
• IEC: Designed and tested in accordance with IEC standards for low-voltage circuit breakers (IEC 60947 series)
• RoHS: Compliant with the Restriction of Hazardous Substances Directive — free from restricted hazardous materials
• REACH: Compliant with REACH regulation on the registration, evaluation, authorisation and restriction of chemicals
• WEEE: Compliant with the Waste Electrical and Electronic Equipment Directive for proper end-of-life disposal and recycling

Applications & Use Cases

• Transformer feeder and secondary protection in industrial power distribution
• Generator output circuit protection in standby and prime power systems
• Main and sub-main incoming protection in large distribution boards
• Installation protection in factories, utilities, and commercial buildings
• Motor control centre and switchgear panel integration