ABB 1SDA072302R1 E2.2N 1250 Ekip Dip LSI 3p WMP 1250A 66kA 3-Pole Withdrawable Power Circuit Breaker

The ABB 1SDA072302R1, catalog number E2.2N 1250 Ekip Dip LSI 3p WMP, is a 1250A 3-pole withdrawable power circuit breaker from the SACE Emax2 E2.2 series, designed for trafo, generator, and installation protection. Rated at 66 kA breaking capacity at 400 V AC with Ekip Dip LSI protection functionality, it delivers robust overcurrent coordination in demanding industrial power distribution systems. The withdrawable (WMP) mounting format enables safe removal and maintenance without de-energising adjacent circuits.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• IEC: Designed and tested in accordance with IEC standards for industrial switchgear
• IEC 60947: Compliant with IEC 60947 low-voltage switchgear and controlgear standard
• UL 2799: Listed to UL 2799 for electrical systems performance
• ATEX: Certified for use in potentially explosive atmospheres
• CSA: Canadian Standards Association certified for North American markets
• VDE: Verified to VDE testing and certification requirements (Germany)
• RoHS: Restriction of Hazardous Substances — EU Directive 2011/65/EU compliant
• REACH: Compliant with EU REACH regulation on chemical substances
• EU Directive 2011/65/EU: RoHS Directive compliance for hazardous substance restriction
• Amendment 2015/863: Compliant with updated RoHS substance limits per EU 2015/863
• WEEE: Waste Electrical and Electronic Equipment Directive compliant — responsibly recyclable

Applications & Use Cases

• Transformer secondary protection in MV/LV substations
• Generator circuit protection in standby and prime power installations
• Main incoming protection for large industrial switchboards and distribution panels
• Busbar coupling and tie-breaker applications in industrial facilities
• Marine, oil & gas, and heavy-industry power distribution (ATEX rated)
• Data centre and critical infrastructure power distribution boards