ABB 1SDA067411R1 XT1N 160 TMD 32-450 3p F F 32A 3-Pole Fixed Moulded Case Circuit Breaker Tmax XT1

The ABB XT1N 160 TMD 32-450 3p F F (SKU: 1SDA067411R1) is a 3-pole, 32 A fixed-mount power circuit breaker from the Tmax XT1 series, engineered for transformer, generator, and installation protection in industrial and commercial power distribution systems. Combining a compact footprint of 76.2 × 130 × 70 mm with a robust TMD thermomagnetic trip unit, it delivers reliable overcurrent and short-circuit protection across demanding applications.

Technical Specifications

Certifications & Standards

• CE: Compliant with EU low-voltage and electromagnetic compatibility directives for European market placement
• IEC 60947-2: Tested and rated in accordance with IEC 60947-2 for low-voltage circuit breakers
• VDE: Certified by VDE, confirming compliance with German and European electrical safety standards
• ATEX: Approved for use in potentially explosive atmospheres per ATEX directive
• UL 2799: Listed to UL 2799 standard for electrical component safety
• RoHS: Compliant with EU Directive 2011/65/EU (RoHS) restricting 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: Full compliance confirmed as of July 22, 2019, covering updated restricted substance thresholds
• WEEE: Registered under the EU Waste Electrical and Electronic Equipment directive for proper end-of-life recycling

Applications & Use Cases

• Transformer feeder and secondary protection in industrial distribution boards
• Generator circuit protection in standby and prime-power installations
• Main and sub-distribution panel protection in commercial buildings and factories
• Motor circuit protection where thermomagnetic characteristics are preferred
• Control panel and machine tool power distribution requiring a compact 3-pole MCCB