ABB 1SDA071061R1 E2.2N 2500 Ekip Dip LI 3p F HR 2500A 3P 66kA Fixed Power Circuit Breaker

The ABB 1SDA071061R1 E2.2N 2500 Ekip Dip LI 3p F HR is a 2500 A, 3-pole fixed-mounted power circuit breaker from the SACE Emax2 E2.2 series, delivering a breaking capacity of 66 kA at 400 V AC for robust protection of transformers, generators, and distribution installations. Equipped with the Ekip Dip LI trip unit, this breaker combines overcurrent (L) and instantaneous (I) protection functions in a compact, high-performance package engineered for demanding industrial power systems.

Technical Specifications

Certifications & Standards

• CE: Conforms to applicable European Union directives for electrical safety and electromagnetic compatibility
• IEC: Designed and tested in accordance with IEC international electrotechnical standards
• IEC 60947: Compliant with IEC 60947 series for low-voltage switchgear and controlgear
• UL 2799: Certified to UL 2799 standard for electrical vehicle supply equipment and electrical energy systems
• ATEX: Approved for use in potentially explosive atmospheres per ATEX directive
• CSA: Canadian Standards Association certified for North American market requirements
• VDE: Verified by Verband der Elektrotechnik (VDE) for German and European electrical standards
• RoHS: Compliant with EU Restriction of Hazardous Substances Directive (2011/65/EU)
• REACH: Compliant with EU REACH regulation (EC No 1907/2006) on chemical safety
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment Directive for responsible disposal

Applications & Use Cases

• Main incoming protection for large power transformers and distribution boards
• Generator protection in standby and prime power installations
• Bus coupler and tie-breaker duties in medium and large low-voltage switchboards
• Industrial plant power distribution panels requiring high breaking capacity
• Data centre, petrochemical, marine, and infrastructure power systems requiring ATEX or CSA compliance