ABB 1SDA073909R1 E2.2 W FP Iu=2000 3p HR HR 2000A 3-Pole Withdrawable Chassis Part Power Circuit Breaker

The ABB 1SDA073909R1 E2.2 W FP Iu=2000 3p HR HR is a 2000 A, 3-pole withdrawable (fixed part) chassis component for the SACE Emax 2 power circuit breaker series. Designed to serve as the fixed-part cradle assembly for E2.2 W withdrawable air circuit breakers, the E2.2 W FP Iu=2000 3p HR HR provides the mechanical and electrical interface required for reliable insertion, withdrawal, and isolation of the breaker in demanding industrial switchgear panels.

Technical Specifications

Certifications & Standards

• RoHS: Compliant with EU Restriction of Hazardous Substances Directive — no restricted materials
• REACH: Compliant with EU REACH regulation on chemical safety
• IEC: Designed and tested in accordance with IEC international electrotechnical standards
• IEC 60947: Meets IEC 60947 low-voltage switchgear and controlgear requirements
• ATEX: Certified for use in potentially explosive atmospheres per ATEX directive
• CSA: Canadian Standards Association certified for North American markets
• CE: CE marked — meets all applicable EU harmonised legislation
• VDE: VDE tested and certified per German electrotechnical standards
• WEEE: Registered under the EU Waste Electrical and Electronic Equipment Directive

Applications & Use Cases

• Replacement or spare fixed-part chassis for SACE Emax 2 E2.2 W withdrawable air circuit breakers
• Main and tie breaker positions in low-voltage main distribution switchboards (MDS)
• Industrial power distribution panels in manufacturing plants, data centres, and infrastructure facilities
• Retrofitting existing Emax 2 withdrawable switchgear installations requiring chassis renewal
• High-current (up to 2000 A) bus bar distribution systems with isolation and maintenance requirements