ABB 1SDA100490R1 XT5H 400 Ekip Dip LS/I In=400 3p F F Moulded Case Circuit Breaker 400A 3P 100kA

The ABB 1SDA100490R1 XT5H 400 Ekip Dip LS/I In=400 3p F F is a high-performance 400A, 3-pole fixed-mount power circuit-breaker from the Tmax XT5 series, engineered for transformer, generator, and installation protection in demanding industrial environments. With a breaking capacity of 100 kA at 220 V AC and the precision of ABB's Ekip Dip LS/I electronic trip unit, the XT5H 400 Ekip Dip LS/I In=400 3p F F delivers reliable overcurrent and short-circuit protection in a compact, robust package.

Technical Specifications

Certifications & Standards

• RoHS: Compliant with EU Restriction of Hazardous Substances requirements
• REACH: Compliant with EU REACH chemical safety regulation
• EU Directive 2011/65/EU: Restriction of hazardous substances in electrical and electronic equipment
• Amendment 2015/863: Updated substance restrictions under RoHS 2 directive
• IEC 60947-2: International standard for low-voltage circuit-breakers
• IEC 61850: Communication standard for electrical substation automation
• CE: Conformité Européenne marking — meets EU safety, health, and environmental requirements
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment Directive

Applications & Use Cases

• Transformer feeder and secondary protection in industrial substations
• Generator protection and bus-tie applications
• Main and branch circuit protection in industrial control panels
• Motor feeder protection in automation and process industries
• Installation protection in commercial and heavy-duty industrial facilities

Frequently Asked Questions

What trip functions does the Ekip Dip LS/I unit provide?

The Ekip Dip LS/I electronic trip unit provides Long-time (L) and Instantaneous (I) protection functions, with adjustable parameters for precise coordination in complex distribution networks.

Is the ABB XT5H 400 Ekip Dip LS/I In=400 3p F F suitable for outdoor use?

This circuit-breaker is designed for panel-mounted (fixed) indoor installation. For outdoor applications, appropriate IP-rated enclosures are required.

What is the rated short-circuit breaking capacity?

The 1SDA100490R1 provides a rated breaking capacity of 100 kA at 220 V AC, making it suitable for high fault-level systems.

Does this breaker support communication protocols?

Yes, compliance with IEC 61850 enables integration into digital substation communication and monitoring architectures.