ABB 1SDA071491R1 E1.2B 1600 Ekip Dip LI 4p F F 1600A 4P 42kA Fixed Power Circuit Breaker

The ABB 1SDA071491R1 E1.2B 1600 Ekip Dip LI 4p F F is a 1600 A, 4-pole fixed-mount power circuit breaker from the SACE Emax2 E1.2 series, delivering a breaking capacity of 42 kA at 400 V AC. Designed for transformer, generator, and installation protection applications, it features the Ekip Dip LI trip unit for reliable overcurrent and short-circuit protection in demanding industrial environments.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• IEC: Designed and tested in accordance with IEC standards for low-voltage switchgear
• UL 2799: Certified to UL 2799 standard for electrical vehicle charging systems and associated equipment
• ATEX: Approved for use in potentially explosive atmospheres per ATEX directive
• CSA: Canadian Standards Association certified for North American markets
• VDE: Verified by VDE, the Association for Electrical, Electronic & Information Technologies
• RoHS: Compliant with EU Restriction of Hazardous Substances directive
• REACH: Compliant with EU REACH regulation on chemicals
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment directive

Applications & Use Cases

• Transformer feeder and protection in industrial switchboards
• Generator circuit protection in power generation facilities
• Main incomer protection in industrial distribution panels
• Selective coordination in multi-level LV distribution systems
• Critical infrastructure power protection requiring ATEX-rated equipment