ABB 1SDA071701R1 E2.2S 2500 Ekip Dip LI 4p F HR 2500A 4P 85kA Air Circuit Breaker

The ABB 1SDA071701R1 — catalog number E2.2S 2500 Ekip Dip LI 4p F HR — is a 2500A, 4-pole fixed-mount air circuit breaker from the SACE Emax2 E2.2S series, delivering an 85 kA breaking capacity at 400 V AC. Equipped with the Ekip Dip LI trip unit (Long-time and Instantaneous protection functions), this ACB is engineered for demanding low-voltage power distribution and main incomer applications requiring high reliability and precise overcurrent protection.

Technical Specifications

Certifications & Standards

• RoHS: Compliant with EU Restriction of Hazardous Substances Directive
• REACH: Compliant with EU REACH chemical safety regulation
• IEC: Designed and tested to IEC international electrotechnical standards
• IEC 60947: Meets IEC 60947 low-voltage switchgear and controlgear standard
• UL 2799: Listed to UL 2799 standard for electrical systems
• ATEX: Certified for use in potentially explosive atmospheres
• CSA: Certified to Canadian Standards Association requirements
• CE: Conforms to EU CE marking directives
• VDE: Tested and approved by VDE (Verband der Elektrotechnik)
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment Directive

Applications & Use Cases

• Main incomer and bus-tie positions in low-voltage switchboards and distribution panels
• Generator protection and transfer switching in power generation facilities
• Industrial plants, data centres, and critical infrastructure power distribution
• Transformer secondary protection in utility and commercial installations
• Applications requiring ATEX-rated switchgear in hazardous environments