ABB 1SDA067556R1 XT2S 160 TMA 63-630 3p F F 63A 3P Fixed Moulded Case Circuit Breaker

The ABB XT2S 160 TMA 63-630 3p F F (SKU: 1SDA067556R1) is a 63 A, 3-pole fixed-mount moulded case power circuit breaker from the Tmax XT2 series, engineered for reliable protection of transformers, generators, and distribution installations. With a breaking capacity of 85 kA at 220 V AC and a compact footprint of 90 × 130 × 82.5 mm, this breaker delivers high-performance overcurrent and short-circuit protection in a space-efficient design weighing just 1.4 kg.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne marking — meets EU safety, health, and environmental requirements
• IEC 60947-2: International standard for low-voltage switchgear and controlgear — circuit breakers
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• EU Directive 2011/65/EU: RoHS recast directive restricting hazardous substances in electrical equipment
• Amendment 2015/863: EU RoHS amendment extending the list of restricted substances
• REACH: EU Regulation on Registration, Evaluation, Authorisation and Restriction of Chemicals
• ATEX: European certification for equipment used in explosive atmospheres
• VDE: German Association for Electrical, Electronic & Information Technologies testing and certification
• UL 2799: UL standard for electrical systems certification
• WEEE: Waste Electrical and Electronic Equipment Directive — compliant end-of-life disposal

Applications & Use Cases

• Transformer primary and secondary side protection in industrial distribution boards
• Generator output protection and circuit isolation
• Feeder and installation protection in commercial and industrial control panels
• Applications in potentially explosive atmospheres (ATEX-rated installations)
• Motor control centres and low-voltage switchgear assemblies requiring high breaking capacity