ABB 1SDA072102R1 E1.2C 800 Ekip Dip LSI 3p WMP 800A 3P 50kA Withdrawable Power Circuit Breaker

The ABB 1SDA072102R1 — catalog number E1.2C 800 Ekip Dip LSI 3p WMP — is an 800A, 3-pole withdrawable power circuit breaker from the SACE Emax2 E1.2 series, delivering a breaking capacity of 50 kA at 400 V AC. Equipped with the Ekip Dip LSI (Long-time, Short-time, Instantaneous) protection release, it provides precise and reliable protection for transformers, generators, and installation distribution systems. The withdrawable moving part (WMP) mounting enables safe maintenance without disconnecting busbars, making it a preferred choice for demanding industrial power distribution applications.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• IEC: Compliant with IEC international electrotechnical standards
• IEC 60947: Low-voltage switchgear and controlgear standard compliance
• RoHS: EU Directive 2011/65/EU — restriction of hazardous substances in electrical equipment
• Amendment 2015/863: RoHS amendment restricting additional hazardous substances
• REACH: EU regulation on registration, evaluation, authorisation and restriction of chemicals
• EN 45555: General methods for the assessment of the ability to recover raw materials from electrical and electronic equipment
• UL 2799: Zero-waste to landfill validation standard
• ATEX: Certified for use in explosive atmospheres per EU ATEX directive
• CSA: Canadian Standards Association certification
• VDE: Verband der Elektrotechnik — German electrical engineering standards compliance
• WEEE: EU Waste Electrical and Electronic Equipment Directive compliance

Applications & Use Cases

• Transformer feeder and secondary protection in MV/LV substations
• Generator protection and bus-tie applications
• Main incomer protection in industrial power distribution boards
• Marine, oil & gas, and heavy industrial installations requiring ATEX-rated equipment
• Switchboards and motor control centres requiring withdrawable breaker configurations