ABB 1SDA067554R1 XT2S 160 TMA 40-400 3p F F 40A 3-Pole Fixed Moulded Case Circuit Breaker

The ABB XT2S 160 TMA 40-400 3p F F (SKU: 1SDA067554R1) is a 40 A, 3-pole fixed-mount moulded case power circuit breaker from the Tmax XT2 series, engineered for overcurrent and short-circuit protection of transformers, generators, and distribution installations. Featuring a TMA thermomagnetic release with an adjustable current range of 40–400 A, this compact breaker delivers dependable protection in demanding industrial environments. Its fixed (F F) front-connection design ensures secure panel integration with minimal footprint.

Technical Specifications

Certifications & Standards

• IEC 60947-2: Compliant with the international standard for low-voltage switchgear and controlgear — circuit breakers
• CE: Meets European Union conformity requirements for electrical equipment
• VDE: Certified by the Association for Electrical, Electronic & Information Technologies (Germany)
• ATEX: Approved for use in potentially explosive atmospheres per EU Directive 2014/34/EU
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: Compliant with EU REACH regulation (EC No 1907/2006) on chemical substances
• EU Directive 2011/65/EU: RoHS Directive compliance confirmed
• Amendment 2015/863: Compliant with the EU RoHS amendment extending restricted substance scope
• UL 2799: Listed to UL standard for electrical equipment
• WEEE: Registered under the Waste Electrical and Electronic Equipment Directive for responsible end-of-life disposal

Applications & Use Cases

• Transformer primary and secondary circuit protection in industrial switchboards
• Generator protection and feeder circuit control in power distribution panels
• Installation protection for commercial and industrial electrical systems
• Motor feeder protection where TMA adjustable release is required
• Control panel integration in manufacturing, utilities, and infrastructure projects
• Hazardous area installations requiring ATEX-rated switching equipment