ABB 1SDA100753R1 XT6S 800 TMA 800-8000 4p F F InN=100%In 4-Pole 800A Fixed Moulded Case Circuit Breaker

The ABB 1SDA100753R1 XT6S 800 TMA 800-8000 4p F F InN=100%In is a 4-pole, 800A fixed-mounted power circuit-breaker from the Tmax XT6 series, engineered for transformer, generator, and installation protection in demanding industrial environments. Delivering a breaking capacity of 50 kA at 400 V AC, this moulded case circuit-breaker provides robust overcurrent and short-circuit protection with the TMA thermomagnetic trip unit offering an adjustable range of 800–8000 A. Weighing 14 kg, the XT6S 800 TMA 800-8000 4p F F InN=100%In is designed for fixed installation in low-voltage switchgear and controlgear assemblies, making it an ideal choice for critical power distribution infrastructure.

Technical Specifications

Certifications & Standards

• CE: Compliant with European Union product safety and electromagnetic compatibility requirements
• RoHS: Compliant with EU Directive 2011/65/EU on restriction of hazardous substances in electrical equipment
• REACH: Compliant with EU REACH regulation on chemical substance safety
• EU Directive 2011/65/EU: Full compliance with the RoHS Directive for hazardous substance restriction
• Amendment 2015/863: Compliant with the updated restricted substances list under RoHS 3
• EN 45555: Meets general methods for assessing the ability of energy-related products to be repaired, reused, and recycled
• IEC 60947-2: Designed and tested in accordance with IEC 60947-2, the international standard for low-voltage circuit-breakers
• WEEE: Compliant with the EU Waste Electrical and Electronic Equipment Directive for responsible end-of-life disposal

Applications & Use Cases

• Transformer feeder and secondary protection in industrial and commercial power distribution
• Generator protection panels requiring high breaking capacity at low voltage
• Main incomer protection in low-voltage switchgear assemblies
• Installation protection in industrial automation and control panel applications
• Critical infrastructure where 4-pole switching with full neutral protection (InN=100%In) is mandatory