The MS116-6.3 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 = 6.3 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
Item |
Value |
Rated Service Short-Circuit Breaking Capacity (Ics) |
(230 V AC) 50 kA(400 V AC) 50 kA(440 V AC) 6 kA(500 V AC) 6 kA(690 V AC) 2 kA |
Rated Ultimate Short-Circuit Breaking Capacity (Icu) |
(230 V AC) 75 kA(400 V AC) 75 kA(440 V AC) 18 kA(500 V AC) 15 kA(690 V AC) 3 kA |
Rated Instantaneous Short-Circuit Current Setting (Ii) |
78.8 A |
Setting Range |
4.0 ... 6.3 A |
Rated Operational Power AC-3 (Pe) |
(400 V) Three Phase 2.2 kW |
Rated Operational Power AC-3e (Pe) |
(400 V) Three Phase 2.2 kW |
Rated Operational Voltage |
Main Circuit 690 V AC |
Rated Operational Current (Ie) |
6.3 A |
Rated Operational Current AC-3 (Ie) |
6.3 A |
Rated Operational Current AC-3e (Ie) |
6.3 A |
Rated Frequency (f) |
Main Circuit 50 HzMain Circuit 60 Hz |
Rated Impulse Withstand Voltage (Uimp) |
Main Circuit 6 kV |
Rated Insulation Voltage (Ui) |
690 V |
Power Loss |
at Rated Operating Conditions per Pole 0.7 ... 1.8 W |
Number of Poles |
3 |
Conventional Free-air Thermal Current (Ith) |
Main Circuit 6.3 A |
Degree of Protection |
Housing IP20Main Circuit Terminals IP10 |
Pollution Degree |
3 |
Electrical Durability |
100000 cycle |
Mechanical Durability |
100000 cycle |
Terminal Type |
Screw Terminals |
Connecting Capacity Main Circuit |
Flexible with Ferrule 1/2x 0.75 ... 2.5 mm²Flexible with Insulated Ferrule 1/2x 0.75 ... 2.5 mm²Flexible 1/2x 0.75 ... 2.5 mm²Rigid 1/2x 1 ... 4 mm² |
Tightening Torque |
Main Circuit 0.8 ... 1.2 N·m |
Wire Stripping Length |
Main Circuit 9 mm |
Recommended Screw Driver |
Pozidriv 2 |
Mounting Position |
any1 ... 6 |
Mounting on DIN Rail |
TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 |
Minimum Mounting Distance |
Electrical Conductive Board, Horizontal - Up to 400 V 0 mmElectrical Conductive Board, Horizontal - Up to 690 V 1.5 mmElectrical Conductive Board, Vertical 75 mmOther Device Same Type, Horizontal 0 mmOther Device Same Type, Vertical 150 mm |
Actuator Type |
Rotary Handle |
Contact Position Indication |
ON / OFF |
Standards |
IEC/EN 60947-1IEC/EN 60947-2IEC/EN 60947-4-1UL 60947-1UL 60947-4-1 |
Technical UL/CSA
Item |
Value |
Short-Circuit Current Rating (SCCR) |
Any UL Listed Fuses or Circuit-Breakers, Group Installations (480 V AC) 18 kAAny UL Listed Fuses or Circuit-Breakers, Group Installations (600 V AC) 5 kAAny UL Listed Fuses or Circuit-Breakers, Motor Disconnect (480 V AC) 18 kAAny UL Listed Fuses or Circuit-Breakers, Motor Disconnect (600 V AC) 5 kA |
Maximum Operating Voltage UL/CSA |
Main Circuit 600 V AC |
Horsepower Rating UL/CSA |
(200 V AC) Three Phase 1 Hp(208 V AC) Three Phase 1 Hp(220 ... 240 V AC) Three Phase 1.5 Hp(440 ... 480 V AC) Three Phase 3 Hp(550 ... 600 V AC) Three Phase 5 Hp |
Full Load Amps Motor Use |
(200 V AC) Three Phase 6.3 A(208 V AC) Three Phase 6.3 A(220 ... 240 V AC) Three Phase 6.3 A(440 ... 480 V AC) Three Phase 4.8 A(550 ... 600 V AC) Three Phase 6.1 A |
Locked Rotor Amps |
(200 V AC) Three Phase 37.8 A(208 V AC) Three Phase 37.8 A(220 ... 240 V AC) Three Phase 37.8 A(440 ... 480 V AC) Three Phase 32 A(550 ... 600 V AC) Three Phase 36.8 A |
General Use Rating UL/CSA |
(600 V AC) 6.3 A |
Connecting Capacity Main Circuit UL/CSA |
Flexible 1/2x 16-12 AWGStranded 1/2x 16-12 AWG |
Tightening Torque UL/CSA |
Main Circuit 10 in·lb |
No Links Available.