ABB MS116-6.3 1SAM250000R1009 MS116 Manual Motor Starter 4.0-6.3A

The ABB MS116-6.3 (article 1SAM250000R1009) is a compact 45 mm wide manual motor starter covering a current range of 4.0 to 6.3 A, built to switch motors on and off while protecting them from short-circuits, overload, and phase failures - all without requiring a fuse. With a rated service short-circuit breaking capacity of 50 kA at 400 VAC and trip class 10A, it is suited to both three-phase and single-phase motor circuits.

Technical specifications:

• Series: MS116-6.3
• ABB article number: 1SAM250000R1009
• EAN: 4013614320323
• Current range: 4.0 - 6.3 A
• Rated operational current (Ie): 6.3 A
• Rated service short-circuit breaking capacity (Ics): 50 kA at 400 VAC
• Trip class: 10A
• Width: 45 mm
• Phase compatibility: single-phase and three-phase

Features and benefits:

• Built-in disconnect function removes the need for a separate isolating device
• Fuse-free short-circuit and overload protection reduces panel complexity and maintenance
• Temperature compensation keeps trip thresholds accurate across varying ambient conditions
• Trip-free mechanism ensures the protection function cannot be manually overridden
• Rotary handle with clear switch position indication allows quick visual status checks

Applications:

• Motor starting and protection in industrial control panels
• Direct-on-line starters for pumps, fans, and compressors up to 6.3 A
• Single-phase and three-phase motor circuits in production and building services
• Equipment requiring isolation and overload protection in a single compact device

Also known as: ABB MS116-6.3, MS116-6.3 1SAM250000R1009, manual motor starter, motor protection circuit breaker, manual motor protector.