ABB 1SDA071151R1 E4.2S 3200 Ekip Dip LI 3p F HR 3200A 85kA 3-Pole Fixed Air Circuit Breaker

The ABB 1SDA071151R1 E4.2S 3200 Ekip Dip LI 3p F HR is a 3200 A, 3-pole fixed-mount air circuit breaker from the SACE Emax2 E4.2S series, delivering a breaking capacity of 85 kA at 400 V AC. Equipped with the Ekip Dip LI trip unit — providing Long-time (L) and Instantaneous (I) protection functions — this ACB is engineered for high-demand low-voltage power distribution and switchgear applications requiring robust overcurrent protection and high short-circuit performance.

Technical Specifications

Certifications & Standards

• IEC: Designed and tested in accordance with IEC 60947-2 for low-voltage circuit breakers
• CE: Conforms to applicable European Union directives for the CE marking
• UL 2799: Certified to UL 2799 standard for electrical energy storage systems safety
• ATEX: Suitable for use in potentially explosive atmospheres per ATEX directive requirements
• CSA: Canadian Standards Association certified for North American market requirements
• VDE: Verified by VDE (Verband der Elektrotechnik) for German and European standards compliance
• RoHS: Compliant with the Restriction of Hazardous Substances Directive (2011/65/EU)
• REACH: Compliant with EU REACH regulation (EC No 1907/2006) on chemical substance safety

Applications & Use Cases

• Main incoming and bus-coupler protection in low-voltage main distribution boards (MDB)
• Feeder protection in industrial power distribution switchgear panels
• Generator and transformer outgoing circuit protection at high rated currents
• Data centres, petrochemical plants, and heavy industrial facilities requiring ATEX-rated switchgear
• Marine and offshore installations demanding multi-standard compliance (IEC, CSA, VDE)