ABB 1SDA067450R1 XT1H 160 TMD 63-630 3p F F 63A 3-Pole Fixed Air Circuit Breaker

The ABB 1SDA067450R1 XT1H 160 TMD 63-630 3p F F is a 63 A, 3-pole fixed-mount air circuit breaker from the ABB Tmax XT1 series, designed for reliable overcurrent and short-circuit protection in low-voltage power distribution systems. Carrying the catalog number XT1H 160 TMD 63-630 3p F F, this compact switchgear device integrates a thermal-magnetic trip unit (TMD) and is compliant with IEC 60947-2, making it suitable for demanding industrial environments including ATEX-rated zones.

Technical Specifications

Certifications & Standards

• IEC 60947-2: Low-voltage switchgear and controlgear — circuit breakers (dual-listed as IEC60947-2)
• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• ATEX: Certified for use in explosive atmospheres per EU Directive 2014/34/EU
• VDE: Verified by Verband der Elektrotechnik testing and certification
• RoHS: Restriction of Hazardous Substances — EU Directive 2011/65/EU compliant
• EU Directive 2011/65/EU: RoHS recast directive on restriction of hazardous substances in electrical equipment
• EU Directive 2015/863: Amendment to RoHS Directive 2011/65/EU, expanding restricted substance list
• REACH: Registration, Evaluation, Authorisation and Restriction of Chemicals compliance
• UL 2799: UL standard compliance certification

Applications & Use Cases

• Low-voltage power distribution panels and switchboards
• Motor feeder and branch circuit protection in industrial facilities
• Generator and transformer secondary protection
• ATEX-rated installations in hazardous and explosive atmospheres
• Commercial and industrial building electrical infrastructure