ABB 1SDA071152R1 E4.2S 3200 Ekip Dip LSI 3p F HR 3200A 85kA 3-Pole Fixed Air Circuit Breaker

The ABB 1SDA071152R1 E4.2S 3200 Ekip Dip LSI 3p F HR is a 3200 A, 3-pole fixed-mounted low voltage air circuit breaker from the ABB SACE Emax2 series, delivering a rated breaking capacity of 85 kA at 400 V AC. Equipped with the Ekip Dip LSI (Long-time, Short-time, Instantaneous) electronic trip unit, this ACB provides precise and reliable overcurrent protection for large-scale power distribution systems, main incomer panels, and industrial switchgear assemblies.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne — meets all applicable EU safety, health, and environmental requirements
• IEC: Designed and tested to IEC low-voltage switchgear and controlgear standards
• RoHS: Compliant with EU Directive 2011/65/EU on restriction of hazardous substances in electrical equipment
• REACH: Compliant with EU REACH regulation on chemical substances
• EU Directive 2011/65/EU: RoHS 2 directive compliance for hazardous substance restrictions
• Amendment 2015/863: Compliant with RoHS 3 amendment expanding the restricted substances list
• UL 2799: Certified to UL 2799 standard for electrical energy storage systems safety
• ATEX: Suitable for use in potentially explosive atmospheres per ATEX directive
• CSA: Canadian Standards Association certified for North American market requirements
• VDE: Tested and certified by the German VDE Institute for electrical safety standards

Applications & Use Cases

• Main incomer and bus coupler protection in low voltage main distribution boards (MDBs)
• Large industrial plants, manufacturing facilities, and process industries requiring high-current switching
• Power distribution centers and substation LV panels
• Generator protection and feeder circuit protection in critical infrastructure
• Marine, oil & gas, and potentially explosive atmosphere installations (ATEX-rated)
• Data centers and mission-critical facilities where reliable overcurrent protection is essential