ABB 1SDA060212R1 T6H 630 TMA 630-6300 4p F F InN=100%In 630A 4P Fixed Molded Case Circuit Breaker

The ABB 1SDA060212R1 T6H 630 TMA 630-6300 4p F F InN=100%In is a 630 A, 4-pole fixed-mount molded case circuit breaker from the Tmax T6 series, engineered for reliable overload and short-circuit protection in demanding industrial power distribution applications. Featuring a thermal-magnetic TMA trip unit with an adjustable current range of 630–6300 A, this MCCB delivers precise protection coordination and robust performance. At 12 kg and measuring 280 × 268 × 103.5 mm, it is designed for panel-board or switchgear integration where space-efficiency and dependable protection are critical.

Technical Specifications

Certifications & Standards

• CE: Conforms to applicable European Union directives for electrical equipment
• IEC: Designed and tested in accordance with IEC standards for molded case circuit breakers
• RoHS: Compliant with the Restriction of Hazardous Substances Directive, limiting use of restricted materials
• REACH: Compliant with EU REACH regulation (EC No. 1907/2006) regarding chemical substances
• EU Directive 2011/65/EU & Amendment 2015/863: Meets the updated RoHS2 requirements including expanded substance restrictions under Amendment 2015/863
• WEEE: Registered under the Waste Electrical and Electronic Equipment Directive for proper end-of-life recycling and disposal

Applications & Use Cases

• Main and feeder protection in industrial switchboards and distribution panels
• Protection of motors, transformers, and busbars in manufacturing facilities
• Power distribution in commercial buildings, data centers, and infrastructure projects
• Integration into motor control centers (MCC) requiring high breaking capacity
• Applications requiring full neutral protection (InN = 100% In) in 4-wire TN/TT systems