ABB 1SDA071202R1 E4.2S 4000 Ekip Dip LSI 3p F HR 4000A 85kA 3-Pole Fixed Power Circuit Breaker

The ABB 1SDA071202R1 E4.2S 4000 Ekip Dip LSI 3p F HR is a heavy-duty 4000 A air power circuit breaker from the SACE Emax2 series, delivering an 85 kA breaking capacity at 400 V AC for demanding transformer, generator, and installation protection applications. Featuring the Ekip Dip LSI (Long-time, Short-time, Instantaneous) trip unit and a fixed 3-pole frame, the E4.2S 4000 Ekip Dip LSI 3p F HR combines precise overcurrent coordination with a compact, robust enclosure rated for the most critical industrial power distribution environments.

Technical Specifications

Certifications & Standards

• CE: Compliant with applicable European Community directives for electrical equipment
• IEC: Designed and tested in accordance with International Electrotechnical Commission standards
• IEC 60947: Meets IEC 60947 series for low-voltage switchgear and controlgear
• UL 2799: Listed under UL 2799 for electrical systems performance
• ATEX: Approved 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) in Germany
• RoHS: Compliant with EU Directive 2011/65/EU (Restriction of Hazardous Substances) and Amendment 2015/863
• REACH: Compliant with EU REACH regulation (Registration, Evaluation, Authorisation and Restriction of Chemicals)
• EU Directive 2011/65/EU & Amendment 2015/863: Formally assessed for restricted substance compliance under current EU legislation
• WEEE: Registered under the Waste Electrical and Electronic Equipment directive for proper end-of-life recycling

Applications & Use Cases

• Main incoming protection for large power transformers and generator sets
• Bus tie and feeder protection in MV/LV main distribution boards
• Industrial plant main switchboards requiring high breaking performance
• Data centre and critical infrastructure power distribution
• Marine and offshore installations requiring ATEX-rated switchgear
• Mining, oil & gas, and heavy-industry motor control centres