ABB 1SDA060218R1 T6H 800 TMA 800-8000 3p F F 800A 3-Pole Fixed Molded Case Circuit Breaker

The ABB 1SDA060218R1 T6H 800 TMA 800-8000 3p F F is an 800 A, 3-pole fixed-mount molded case circuit breaker from the Tmax T6 series, designed to deliver reliable overload and short-circuit protection in demanding industrial power distribution systems. Equipped with a thermal-magnetic TMA trip unit adjustable from 800 A to 8000 A, the T6H 800 TMA 800-8000 3p F F provides precise, field-adjustable protection for motors, cables, and distribution boards in high-current applications.

Technical Specifications

Certifications & Standards

• CE: Compliant with European Union CE marking requirements for electrical equipment
• IEC: Designed and tested in accordance with IEC standards for molded case circuit breakers
• RoHS: Compliant with EU Directive 2011/65/EU on restriction of hazardous substances in electrical and electronic equipment
• REACH: Compliant with EU REACH regulation (EC No. 1907/2006) on chemical substance safety
• EU Directive 2011/65/EU & Amendment 2015/863: Full compliance with the RoHS recast directive and its amendment restricting additional hazardous substances
• WEEE: Compliant with EU Directive on Waste Electrical and Electronic Equipment (WEEE), supporting responsible end-of-life recycling

Applications & Use Cases

The Tmax T6H 800 TMA 800-8000 3p F F is well suited for main and sub-main distribution boards, industrial motor feeders, generator protection, and busbar protection in manufacturing plants, data centres, commercial buildings, and infrastructure projects. The wide-range TMA thermal-magnetic trip unit makes it especially valuable where engineers need field-adjustable short-circuit and overload protection without replacing the breaker. The fixed (F F) mounting configuration integrates directly into fixed-mounted switchgear panels for a compact, high-current solution.