ABB 1SDA062762R1 T7S 1000 PR231/P LS/I In=1000A 4p F F M 1000A 4P Fixed Power Circuit Breaker

The ABB 1SDA062762R1 T7S 1000 PR231/P LS/I In=1000A 4p F F M is a 1000A 4-pole fixed-mount power circuit breaker from the Tmax T7S series, engineered for transformer, generator, and installation protection in demanding industrial power distribution systems. Equipped with the PR231/P LS/I electronic release, it delivers precise long-time and instantaneous protection, ensuring reliable overcurrent and short-circuit defense in high-current switchgear assemblies. Compact yet robust, this breaker weighs 14 kg and occupies a footprint of 280 × 268 × 178 mm, making it suitable for integration into fixed-mounted distribution boards and motor control centres.

Technical Specifications

Certifications & Standards

• CE: Compliant with European Union electrical safety and EMC directives for market access across the EU.
• IEC: Designed and tested in accordance with IEC standards for low-voltage switchgear and circuit breakers.
• RoHS: Compliant with the Restriction of Hazardous Substances directive, limiting use of restricted materials in electrical and electronic equipment.
• REACH: Meets the EU REACH regulation requirements for chemical safety in industrial electrical components.
• WEEE: Registered under the Waste Electrical and Electronic Equipment directive for responsible end-of-life disposal and recycling.

Applications & Use Cases

• Transformer feeder protection in industrial and commercial distribution boards
• Generator circuit protection in standby and prime power installations
• Main and sub-main incomer protection in low-voltage switchgear assemblies
• Motor control centres and industrial automation panels requiring high-rated overcurrent protection
• Data centre, utility, and infrastructure power distribution systems