ABB 1SDA063050R1 T7H 1600 PR231/P LS/I In=1600A 4p F F M 4P 1600A Air Circuit Breaker

The ABB 1SDA063050R1 — catalog number T7H 1600 PR231/P LS/I In=1600A 4p F F M — is a 4-pole, 1600A fixed-mount air circuit breaker from the Tmax T7 series, equipped with the PR231/P LS/I electronic trip unit for precise long-time and instantaneous protection in low-voltage power distribution systems. Designed for demanding industrial and commercial switchgear applications, this ACB delivers robust overcurrent protection with a compact footprint of 280 mm width and 268 mm height.

Technical Specifications

Certifications & Standards

• CE: Conforms to European CE marking requirements for low-voltage electrical equipment
• IEC: Designed and tested in accordance with IEC standards for circuit breakers
• RoHS: Compliant with EU RoHS Directive — restriction of hazardous substances in electrical equipment
• REACH: Compliant with EU REACH Regulation (EC) No 1907/2006 on chemical substance safety
• EU Directive 2011/65/EU & Amendment 2015/863: Fully compliant with the EU RoHS recast directive and its updated substance restrictions
• WEEE: Registered under the EU Waste Electrical and Electronic Equipment Directive for responsible end-of-life disposal

Applications & Use Cases

• Main incomer and bus coupler protection in low-voltage main distribution boards (MDB)
• Feeder protection in industrial switchgear panels and motor control centres (MCC)
• Generator and transformer secondary circuit protection
• Commercial building power distribution — shopping centres, hospitals, data centres
• Infrastructure projects requiring reliable 4-pole ACB protection up to 1600 A