ABB 1SDA062882R1 T7S 1250 PR231/P LS/I In=1250A 3p F F M 1250A 3-Pole Fixed Power Circuit Breaker

The ABB 1SDA062882R1 — catalog number T7S 1250 PR231/P LS/I In=1250A 3p F F M — is a 1250A 3-pole fixed-mount power circuit breaker from the Tmax T7S series, engineered for transformer, generator, and installation protection in demanding industrial distribution systems. Equipped with the PR231/P LS/I electronic trip unit providing long-time and instantaneous protection functions, this breaker delivers precise overcurrent protection with high reliability. Its robust fixed configuration and compact footprint make it a trusted solution for main and sub-distribution boards.

Technical Specifications

Certifications & Standards

• CE: Compliant with European CE marking requirements for electrical equipment
• IEC: Designed and tested in accordance with IEC standards for circuit breakers
• RoHS: Compliant with EU Restriction of Hazardous Substances Directive
• REACH: Compliant with EU REACH regulation on chemical substances
• EU Directive 2011/65/EU & Amendment 2015/863: Meets the requirements of the EU RoHS recast directive and its amendment
• WEEE: Registered under the Waste Electrical and Electronic Equipment Directive for responsible end-of-life disposal

Applications & Use Cases

• Transformer primary and secondary protection in industrial and commercial installations
• Generator protection and feeder circuit protection
• Main distribution board and sub-distribution panel protection
• Industrial automation and process control power distribution
• Infrastructure, utilities, and heavy-duty commercial facilities requiring reliable 1250A overcurrent protection