ABB 1SDA067767R1 XT2S 160 MA 52 Im=314...728 3p F F 52A 3-Pole Fixed Moulded Case Circuit Breaker

The ABB 1SDA067767R1 — catalog number XT2S 160 MA 52 Im=314...728 3p F F — is a 52A, 3-pole fixed-mounted power circuit-breaker from the Tmax XT2 series, engineered for trafo, generator, and installation protection with a breaking capacity of 85 kA at 220 V AC. Designed for demanding industrial environments, this compact breaker delivers reliable short-circuit and overload protection in control panels and power distribution assemblies. Its magnetic-only (MA) release with adjustable instantaneous trip range Im=314...728 A makes it the ideal solution for transformer and generator feeder applications.

Technical Specifications

Certifications & Standards

• CE: Conforms to applicable European Union safety, health, and environmental requirements
• IEC 60947-2: Complies with the international standard for low-voltage circuit-breakers
• VDE: Certified by the Association for Electrical, Electronic & Information Technologies (Germany)
• ATEX: Suitable for use in potentially explosive atmospheres per ATEX directive
• RoHS: Restriction of Hazardous Substances — EU Directive 2011/65/EU compliant
• Amendment 2015/863: Compliant with the RoHS 3 amendment expanding restricted substance list
• REACH: Compliant with EU REACH regulation on chemical substances
• WEEE: Registered under the Waste Electrical and Electronic Equipment directive for proper end-of-life recycling

Applications & Use Cases

• Transformer feeder and generator protection in industrial power distribution
• Short-circuit protection for installation panels and motor control centres
• Fixed-mounted applications in low-voltage switchgear assemblies
• Control panel integration requiring compact 3-pole magnetic-only circuit protection
• Industrial automation and process control systems requiring IEC 60947-2 compliant breakers