ABB 1SDA071691R1 E2.2N 2500 Ekip Dip LI 4p F HR 2500A 4P 66kA Air Circuit Breaker

The ABB 1SDA071691R1 E2.2N 2500 Ekip Dip LI 4p F HR is a 2500A, 4-pole fixed-mount air circuit breaker from the SACE Emax2 E2.2 series, delivering a breaking capacity of 66 kA at 400 V AC. Equipped with the Ekip Dip LI trip unit, this ACB provides reliable overcurrent (L) and instantaneous short-circuit (I) protection for demanding low-voltage power distribution applications. Weighing 53 kg and dimensioned at 366 × 371 × 270 mm, the E2.2N 2500 Ekip Dip LI 4p F HR is engineered for high-current switchgear panels and critical infrastructure installations.

Technical Specifications

Certifications & Standards

• IEC: Compliant with IEC low-voltage switchgear and controlgear standards
• CE: European Conformity marking confirming compliance with EU directives
• UL 2799: Certified to UL 2799 standard for electrical systems
• ATEX: Approved for use in potentially explosive atmospheres per ATEX directive
• CSA: Canadian Standards Association certified for North American markets
• VDE: Verified by VDE, Germany's leading testing and certification institute
• RoHS: Compliant with Restriction of Hazardous Substances directive
• REACH: Compliant with REACH regulation on chemical safety
• WEEE: Registered under the Waste Electrical and Electronic Equipment directive

Applications & Use Cases

• Main incomer and bus-coupler protection in low-voltage main distribution boards
• Generator protection and interconnection in power plants and data centres
• High-current feeder protection in industrial plants, refineries, and process facilities
• Switchgear and motor control centres (MCC) requiring 4-pole protection up to 2500 A
• Critical infrastructure installations requiring ATEX-rated circuit protection