ABB 1SDA070981R1 E2.2B 1600 Ekip Dip LI 3p F HR 1600A 3P 42kA Fixed Power Circuit Breaker

The ABB 1SDA070981R1 E2.2B 1600 Ekip Dip LI 3p F HR is a 1600 A, 3-pole fixed-mounted power circuit breaker from the SACE Emax2 series, engineered to deliver reliable overcurrent protection for transformers, generators, and main distribution installations. With a breaking capacity of 42 kA at 400 V AC, the E2.2B 1600 Ekip Dip LI 3p F HR provides robust fault interruption capability in demanding industrial environments. The Ekip Dip electronic trip unit with LI (Long-time and Instantaneous) protection functions ensures precise, configurable protection for critical power infrastructure.

Technical Specifications

Certifications & Standards

• CE: Compliant with EU regulatory requirements for electrical equipment
• IEC: Designed and tested in accordance with IEC standards for low-voltage switchgear
• IEC 60947: Compliant with IEC 60947 series for low-voltage switchgear and controlgear
• UL 2799: Certified to UL 2799 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)
• RoHS: Compliant with EU Directive 2011/65/EU on restriction of hazardous substances
• REACH: Compliant with EU REACH regulation on chemical substances
• EU Directive 2011/65/EU: Restriction of the use of certain hazardous substances in electrical and electronic equipment
• Amendment 2015/863: Compliant with the 2015/863 amendment expanding RoHS restricted substances
• WEEE: Compliant with the Waste Electrical and Electronic Equipment Directive for end-of-life disposal

Applications & Use Cases

• Main incomer protection for LV distribution boards and main switchboards
• Transformer secondary protection in industrial and commercial power systems
• Generator output protection in standby and prime power installations
• Bus coupler and tie-breaker applications in ring and radial distribution schemes
• Industrial plants, data centres, utilities, and infrastructure projects requiring high breaking capacity