ABB 1SDA071031R1 E2.2N 2000 Ekip Dip LI 3p F HR 2000A 3P 66kA Air Circuit Breaker

The ABB 1SDA071031R1 — catalog number E2.2N 2000 Ekip Dip LI 3p F HR — is a 2000A, 3-pole fixed-mount air circuit breaker from the SACE Emax2 E2.2 series, rated for a breaking capacity of 66 kA at 400V AC. Designed for demanding low-voltage power distribution applications, the E2.2N 2000 Ekip Dip LI 3p F HR features an Ekip Dip LI trip unit providing overcurrent (L) and instantaneous short-circuit (I) protection in a robust, high-performance open switchgear platform.

Technical Specifications

Certifications & Standards

• IEC: Compliant with IEC 60947-2 for low-voltage circuit breakers — international benchmark for switchgear performance and safety
• CE: Marked to European directives, confirming conformity for the EU market
• UL 2799: UL certification applicable to the product family's construction and safety requirements
• ATEX: Certified for use in potentially explosive atmospheres per ATEX directive, suitable for hazardous-area installations
• CSA: Canadian Standards Association certified for the North American market
• VDE: Verified by VDE (Verband der Elektrotechnik) to German and European electrical safety standards
• RoHS: Compliant with EU Restriction of Hazardous Substances directive — free from restricted materials
• REACH: Compliant with EU REACH chemical regulation for safe material composition

Applications & Use Cases

• Main and sub-main incomer protection in low-voltage switchboards and distribution panels
• Bus coupler and tie-breaker duty in ring or parallel feed configurations
• Generator and transformer feeder protection in industrial plants, data centres, and infrastructure facilities
• Hazardous-area installations where ATEX-rated switchgear is mandatory
• Critical power distribution in oil & gas, marine, mining, and heavy-industry environments