ABB 1SDA067451R1 XT1H 160 TMD 80-800 3p F F 160A 3-Pole Fixed Moulded Case Circuit Breaker

The ABB XT1H 160 TMD 80-800 3p F F (SKU: 1SDA067451R1) is a 160A 3-pole fixed moulded case circuit breaker from the Tmax XT1 series, designed for reliable overcurrent and short-circuit protection in demanding industrial power distribution applications. Featuring a TMD (Thermal-Magnetic) trip unit with adjustable current range of 80–800 A, it delivers precise protection coordination in distribution boards and motor circuits. Its compact footprint of 76.2 × 130 × 70 mm and 1.1 kg weight make it ideal for space-constrained panel installations.

Technical Specifications

Certifications & Standards

• IEC 60947-2: Low-voltage switchgear and controlgear — Circuit breakers (dual listing confirms compliance)
• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• VDE: Verband der Elektrotechnik — German electrotechnical certification
• ATEX: Certified for use in explosive atmospheres (EU Directive 2014/34/EU)
• UL 2799: UL certification for electrical systems
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: Registration, Evaluation, Authorisation and Restriction of Chemicals — EU regulation compliant

Applications & Use Cases

• Industrial power distribution panels and switchboards
• Motor branch circuit protection in manufacturing and process plants
• Generator and transformer feeder protection
• Building services and commercial electrical installations
• Hazardous area installations requiring ATEX-rated equipment