ABB 1SDA060278R1 T6S 800 PR221DS-LS/I In=800 3p F F 800A 3-Pole Fixed Power Circuit-Breaker

The ABB 1SDA060278R1 T6S 800 PR221DS-LS/I In=800 3p F F is a 800 A, 3-pole, fixed-mount moulded case power circuit-breaker from the ABB Tmax T6 series, engineered for transformer, generator, and main installation protection. Equipped with the PR221DS-LS/I electronic trip unit, it delivers precise long-time and instantaneous overcurrent protection in a compact 210 × 268 × 103.5 mm frame weighing just 9 kg.

Technical Specifications

Certifications & Standards

• CE: Complies with EU conformity requirements for electrical equipment
• IEC: Designed and tested in accordance with applicable IEC standards for circuit-breakers
• RoHS: Compliant with EU Directive 2011/65/EU on restriction of hazardous substances
• REACH: Meets EU REACH regulation requirements for chemical substances
• EU Directive 2011/65/EU & Amendment 2015/863: Full compliance with the updated RoHS directive including Annex II amendments
• WEEE: Registered under the Waste Electrical and Electronic Equipment directive for responsible end-of-life disposal

Applications & Use Cases

• Transformer primary and secondary side protection in industrial and commercial installations
• Generator output circuit protection in standby and prime power applications
• Main incoming protection for distribution boards and motor control centres
• Installation protection in heavy industrial facilities, data centres, and infrastructure projects