Products

Motor Protection & Motor Starters

ABB MS116-2.5 MANUAL MOTOR STARTER 1.6 ... 2.5 A MS116-2.5

Product Code: MS116-2.5

The MS116-2.5 manual motor starter (also known as motor protection circuit breaker or manual motor protector) is a compact 45 mm width device with a rated operational current of Ie = 2.5 A. This device is used to manually switch on and off motors and to protect them reliably and without the need for a fuse from short-circuits, overload and phase failures. The manual motor starter offers a rated service short-circuit breaking capacity Ics = 50 kA at 400 VAC and trip class 10A. Further features are the build-in disconnect function, temperature compensation, trip-free mechanism and a rotary handle with a clear switch position indication. The manual motor starter is suitable for three- and single-phase applications. Auxiliary contacts, signaling contacts, undervoltage releases, shunt trips, 3-phase bus bars, power in-feed blocks and locking devices for protection against unauthorized changes are available as accessory.

Technical Specifications

Brand ABB
Breaking Capacity 400V AC - Icu (kA) 75
Degree of Protection IP20
Design of Control Element Turn Button
Dimensions (mm) 45W x 90H x 85.6D
Main Circuit Electrical Connection Screw Connection
No. of Poles 3
Overload Release Current Setting (A) 1.6
Phase Failure Sensitive Yes
Power Loss (W) 5.4
Rated Instantaneous Short-Circuit Current - Ii (A) 31.3
Rated Insulation Voltage (V) 690
Rated Operational Current (A) 2.5
Rated Operational Power AC-3 400V (kW) 0.75
Rated Operational Voltage (V) 690
Rated Uninterrupted Current - Iu (A) 2.5
Switching Type Thermomagnetic
Terminal Type Screw Terminals
Thermal Current Setting Range (A) 1.60 - 2.50
Thermal Overload Protection Yes

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