ABB 1SDA073914R1 E4.2 W FP Iu=3200 4p HR HR Chassis Part Power Circuit Breaker

The ABB 1SDA073914R1 is a 3200 A, 4-pole withdrawable fixed-part chassis component belonging to the SACE Emax 2 series of air power circuit breakers. Designed as a precision-engineered chassis part, it provides the fixed installation cradle that enables safe withdrawable operation for high-current distribution and protection systems. Compliant with IEC 60947-2, ATEX, CE, VDE, and additional international standards, the 1SDA073914R1 is built for demanding industrial power distribution environments.

Technical Specifications

Certifications & Standards

• RoHS: Compliant with the Restriction of Hazardous Substances Directive, ensuring restricted use of hazardous materials in electrical equipment.
• REACH: Compliant with EU REACH regulation on chemical safety and substance registration.
• IEC: Manufactured and tested in accordance with International Electrotechnical Commission standards.
• IEC 60947-2: Fully compliant with the IEC standard for low-voltage switchgear and controlgear — circuit breakers.
• ATEX: Certified for use in potentially explosive atmospheres under ATEX directives.
• CSA: Certified by the Canadian Standards Association for use in North American markets.
• CE: Carries CE marking, confirming conformity with applicable EU safety, health, and environmental requirements.
• VDE: Approved by the Verband der Elektrotechnik (VDE), Germany's leading electrotechnical testing and certification body.

Applications & Use Cases

• High-current industrial power distribution panels and main switchboards requiring withdrawable ACB installations
• Replacement or spare fixed-part chassis for ABB SACE Emax 2 series 3200 A, 4-pole withdrawable circuit breakers
• Critical infrastructure projects in oil & gas, petrochemical, marine, and heavy industrial facilities where ATEX compliance is mandatory
• Upgrades and retrofits within existing Emax 2 switchgear assemblies in data centres, utilities, and large commercial installations