ABB 1SDA071291R1 E6.2H 6300 Ekip Dip LI 3p F HR 6300A 3P 100kA Fixed Power Circuit Breaker

The ABB 1SDA071291R1 E6.2H 6300 Ekip Dip LI 3p F HR is a high-performance fixed-mount power circuit breaker from the ABB SACE Emax2 series, rated at 6300 A with a breaking capacity of 100 kA at 400 V AC. Designed for demanding trafo, generator, and installation protection applications, this 3-pole unit combines the advanced Ekip Dip LI trip unit with robust HR (high robustness) construction, delivering reliable overcurrent protection in heavy industrial environments.

Technical Specifications

Certifications & Standards

• IEC: Designed and tested in accordance with IEC standards for power circuit breakers
• CE: Compliant with European CE marking directives for electrical equipment
• UL 2799: Certified to UL 2799 standard for electrical systems
• ATEX: Suitable for use in potentially explosive atmospheres per ATEX directive
• CSA: Certified to Canadian Standards Association requirements
• VDE: Tested and approved by VDE (Verband der Elektrotechnik) for the German/European market
• RoHS: Compliant with EU Restriction of Hazardous Substances directive
• REACH: Compliant with EU REACH regulation on chemical substances
• WEEE: Registered under the EU Waste Electrical and Electronic Equipment directive

Applications & Use Cases

• Main incomer protection on large power distribution boards and switchgear panels
• Transformer feeder and secondary protection in MV/LV substations
• Generator protection in standby and prime-power installations
• Bus coupler and tie-breaker duty in industrial distribution systems
• Data centre, process plant, and heavy manufacturing power infrastructure
• Installations requiring ATEX-rated switching equipment in hazardous areas