ABB 1SDA100762R1 XT6H 800 TMA 800-8000 3p F F 800A 3-Pole 100kA Fixed Moulded Case Circuit Breaker

The ABB 1SDA100762R1 XT6H 800 TMA 800-8000 3p F F is a 3-pole, 800A fixed-mount power circuit-breaker from the Tmax XT6 series, engineered for robust protection of transformers, generators, and electrical installations. With a breaking capacity of 100 kA at 220 V AC and a TMA thermomagnetic release adjustable from 800 A to 8000 A, this breaker delivers precise, reliable overcurrent and short-circuit protection in demanding industrial environments. Weighing just 9.6 kg, it combines high performance with a compact form factor suitable for modern control panels and switchgear assemblies.

Technical Specifications

Certifications & Standards

• CE: Conforms to European CE marking requirements for electrical equipment
• IEC 60947-2: Compliant with the international standard for low-voltage switchgear and controlgear — circuit-breakers
• RoHS: Compliant with EU Directive 2011/65/EU on restriction of hazardous substances in electrical equipment
• EU Directive 2011/65/EU: Verified compliance with the EU RoHS Directive including Amendment 2015/863
• Amendment 2015/863: Compliant with the updated RoHS restricted substances list under EU Directive 2015/863
• REACH: Compliant with EU REACH regulation (EC No 1907/2006) on chemical substances
• 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 substations
• Generator output circuit protection in power generation systems
• Main and sub-distribution board protection in large commercial and industrial installations
• Incomer and bus-coupler duties in medium and large switchgear panels
• Motor feeder protection where high breaking capacity is required