ABB 1SDA101116R1 XT7S 1250 Ekip Dip LS/I In=1250A 4p F F Moulded Case Circuit Breaker

The ABB 1SDA101116R1 XT7S 1250 Ekip Dip LS/I In=1250A 4p F F is a heavy-duty 4-pole fixed power circuit-breaker rated at 1250 A, delivering an 85 kA breaking capacity at 220 V AC for reliable protection of transformers, generators, and electrical installations. Part of ABB's Tmax XT7S series, this breaker integrates the Ekip Dip LS/I electronic trip unit, combining long-time (LS) and instantaneous (I) protection functions in a compact, panel-ready fixed format. Weighing 17.67 kg and measuring 280 × 268 × 166 mm, the XT7S 1250 Ekip Dip LS/I In=1250A 4p F F is engineered for demanding industrial switchboard applications where high fault-current interruption and precise coordination are non-negotiable.

Technical Specifications

Certifications & Standards

• CE: Conforms to applicable European Union directives for safety and market access
• RoHS: Compliant with EU Directive 2011/65/EU — restriction of hazardous substances in electrical equipment
• REACH: Compliant with EU REACH regulation on chemical substance safety
• EU Directive 2011/65/EU: RoHS II directive compliance for hazardous substance restrictions
• EU Directive 2015/863: RoHS III amendment compliance extending restricted substance requirements
• IEC 60947-2: Meets international standard for low-voltage switchgear and controlgear — circuit-breakers
• WEEE: Registered under the Waste Electrical and Electronic Equipment directive for responsible end-of-life recycling

Applications & Use Cases

• Transformer primary and secondary side protection in industrial power distribution switchboards
• Generator circuit protection in standby and prime power installations
< li>Main incomer and bus-coupler duties in low-voltage motor control centres (MCCs)
• Installation protection for large commercial and industrial facilities requiring high breaking capacity
• Energy distribution panels where coordinated selectivity with downstream devices is required