ABB 1SDA070861R1 E1.2B 1600 Ekip Dip LI 3p F F 1600A 3P 42kA Fixed Power Circuit Breaker

The ABB 1SDA070861R1 — catalog number E1.2B 1600 Ekip Dip LI 3p F F — is a 1600A, 3-pole fixed-mount power circuit breaker from the SACE Emax2 E1.2 series, delivering a breaking capacity of 42 kA at 400 V AC. Engineered for transformer, generator, and installation protection in demanding industrial environments, this air circuit breaker combines advanced Ekip Dip LI trip unit technology with a compact fixed-frame design suited for switchboards and power distribution panels.

Technical Specifications

Certifications & Standards

• CE: Conforms to European Union safety, health, and environmental protection requirements
• IEC: Designed and tested in accordance with IEC standards for low-voltage switchgear and controlgear
• UL 2799: Certified to UL 2799 standard for electrical systems
• ATEX: Approved for use in potentially explosive atmospheres (ATEX directive compliance)
• CSA: Canadian Standards Association certified for North American markets
• VDE: Tested and certified by Verband der Elektrotechnik (VDE) German electrical engineering standard
• RoHS: Compliant with EU Directive 2011/65/EU on restriction of hazardous substances
• REACH: Compliant with EU REACH regulation (EC No 1907/2006) on chemical substances
• EU Directive 2011/65/EU: Restriction of Hazardous Substances in electrical and electronic equipment
• EN 45555: Compliant with EN 45555 general methods for assessing the ability of electrical and electronic equipment to be repaired, reused, and recycled
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment Directive for responsible end-of-life disposal

Applications & Use Cases

• Transformer protection in main and sub-distribution switchboards
• Generator set protection and power feeder circuits
• Industrial installation protection in manufacturing plants and process industries
• Power distribution panels in commercial buildings and infrastructure projects
• Applications requiring ATEX-rated or CSA-certified breaker solutions