ABB 1SAM250000R1006 MS116-1.6 1.0-1.6A 3P 50kA 400VAC Motor Protection Circuit-Breaker

The ABB MS116-1.6 (SKU: 1SAM250000R1006) is a 3-pole manual motor starter and motor protection circuit-breaker rated for 1.0–1.6A at 400VAC, delivering a robust 50kA breaking capacity in a compact DIN-rail-mountable package. The MS116-1.6 combines short-circuit, overload, and phase-failure protection in a single device, making it the go-to solution for engineers specifying reliable motor protection in industrial control panels and automation systems.

Technical Specifications

Certifications & Standards

• CE: Compliant with European Union directives for electrical equipment
• UKCA: UK Conformity Assessed — valid for Great Britain market
• UL: Underwriters Laboratories listed for North American markets
• CSA: Canadian Standards Association certified
• CCC: China Compulsory Certification for the Chinese market
• EAC: Eurasian Conformity mark for EAEU member states
• KC: Korea Certification for the South Korean market
• GL: Germanischer Lloyd certification for marine applications
• LR: Lloyd's Register type approval
• RMRS: Russian Maritime Register of Shipping approval
• IEC 60947-1 / EN 60947-1: General rules for low-voltage switchgear and controlgear
• IEC/EN 60947-2: Circuit-breakers standard
• IEC/EN 60947-4: Contactors and motor-starters standard
• IEC 60715: Dimensions of low-voltage switchgear and controlgear (DIN rail mounting)
• IEC 60335-2: Household and similar electrical appliances safety requirements
• IEC 60068-2: Environmental testing procedures
• EN 45555: General methods for the assessment of the ability to recover materials and energy from electrical and electronic equipment
• REACH: Compliant with EU REACH regulation on chemical substances
• RoHS: Restriction of Hazardous Substances compliant
• WEEE: Waste Electrical and Electronic Equipment directive compliant

Applications & Use Cases

• Direct-on-line (DOL) motor starters for small three-phase motors up to 1.6A
• Industrial control panels and machine automation cabinets
• Conveyor systems, pumps, fans, and compressor motor protection
• HVAC equipment motor branch-circuit protection
• Marine and offshore installations (GL, LR, RMRS approved)
• International projects requiring multi-standard compliance (CE, UL, CSA, CCC, EAC)