ABB 1SDA071411R1 E1.2B 1000 Ekip Dip LI 4p F F 1000A 4P 42kA Air Circuit Breaker

The ABB 1SDA071411R1, catalog number E1.2B 1000 Ekip Dip LI 4p F F, is a 1000A 4-pole fixed-mount air circuit breaker from the SACE Emax2 E1.2 series, delivering a breaking capacity of 42 kA at 400 V AC. Equipped with the Ekip Dip LI electronic trip unit, this ACB provides precise long-time (L) and instantaneous (I) protection for demanding low-voltage power distribution applications. Weighing 16 kg and dimensioned at 280 × 296 × 183 mm, it is engineered for reliable performance in main and sub-main distribution boards.

Technical Specifications

Certifications & Standards

• IEC: Designed and tested in accordance with IEC standards for low-voltage switchgear and controlgear
• IEC 60947: Compliant with IEC 60947 series for low-voltage circuit breakers and switching devices
• CE: Conforms to applicable European Union directives for CE marking
• EU Directive 2011/65/EU: RoHS-compliant under the EU Restriction of Hazardous Substances Directive
• RoHS: Restriction of Hazardous Substances — free from restricted materials per RoHS requirements
• REACH: Compliant with EU REACH regulation on chemical substances
• EN 45555: Meets the European standard for the assessment of the lifetime of electrical and electronic equipment
• ATEX: Certified for use in potentially explosive atmospheres
• UL 2799: Certified to UL 2799 standard applicable to electrical distribution systems
• CSA: Certified by the Canadian Standards Association
• VDE: Verified by VDE (Verband der Elektrotechnik) testing and certification
• WEEE: Registered under the Waste Electrical and Electronic Equipment directive for responsible end-of-life disposal

Applications & Use Cases

• Main and sub-main low-voltage power distribution boards
• Industrial switchgear panels and motor control centres
• Generator set protection and bus-tie applications
• Installations requiring ATEX-rated circuit protection
• Commercial and infrastructure projects demanding high breaking capacity at 400 V AC