ABB 1SDA067576R1 XT2S 160 TMA 50-500 4p F F 50A 4-Pole 85kA Fixed Moulded Case Circuit Breaker

The ABB XT2S 160 TMA 50-500 4p F F (SKU: 1SDA067576R1) is a 4-pole, 50 A fixed-mount power circuit-breaker from the Tmax XT2 series, engineered for transformer, generator, and installation protection in demanding industrial environments. Rated for a breaking capacity of 85 kA at 220 V AC, this device delivers high-performance overcurrent and short-circuit protection while conforming to IEC 60947-2 standards.

Technical Specifications

Certifications & Standards

• RoHS: Compliant with the Restriction of Hazardous Substances Directive
• REACH: Compliant with EU REACH regulation on chemical substances
• EU Directive 2011/65/EU: Compliance with the European RoHS Directive
• Amendment 2015/863: Updated RoHS substance restrictions as per EU Amendment 2015/863
• IEC 60947-2: Meets international standard for low-voltage switchgear and controlgear — circuit-breakers
• IEC60947-2: Dual-verified compliance with IEC low-voltage circuit-breaker performance requirements
• ATEX: Certified for use in potentially explosive atmospheres
• CE: Conforms to European Union product safety, health, and environmental requirements
• VDE: Tested and certified by the German VDE electrical safety institute
• WEEE: Registered under the Waste Electrical and Electronic Equipment Directive for responsible disposal

Applications & Use Cases

• Transformer and generator protection in industrial power distribution panels
• Installation protection in commercial and heavy-duty industrial facilities
• Control panels requiring high breaking capacity in compact form factors
• Environments with potentially explosive atmospheres (ATEX-rated installations)
• Industrial automation and motor control centre (MCC) assemblies