The MS132-2.5 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 = 2.50 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 = 100 kA at 400 VAC and trip class 10. 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. The handle is lockable to protect against unauthorized changes. Auxiliary contacts, signaling contacts, undervoltage releases, shunt trips, 3-phase bus bars, power in-feed blocks and terminal spacers are available as accessory.
Technical
Item |
Value |
Rated Service Short-Circuit Breaking Capacity (Ics) |
(230 V AC) 100 kA(250 V DC) 3 Poles in Series 10 kA(400 V AC) 100 kA(440 V AC) 100 kA(500 V AC) 100 kA(690 V AC) 100 kA |
Rated Ultimate Short-Circuit Breaking Capacity (Icu) |
(230 V AC) 100 kA(400 V AC) 100 kA(440 V AC) 100 kA(500 V AC) 100 kA(690 V AC) 100 kA |
Rated Instantaneous Short-Circuit Current Setting (Ii) |
31.3 A |
Setting Range |
1.6 ... 2.5 A |
Rated Operational Power AC-3 (Pe) |
(400 V) Three Phase 0.75 kW |
Rated Operational Power AC-3e (Pe) |
(400 V) Three Phase 0.75 kW |
Rated Operational Voltage |
Main Circuit 690 V ACMain Circuit 250 V DC |
Rated Operational Current (Ie) |
2.5 A |
Rated Operational Current AC-3 (Ie) |
2.5 A |
Rated Operational Current AC-3e (Ie) |
2.5 A |
Rated Operational Current DC-5 (Ie) |
2.5 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 2.5 A |
Degree of Protection |
Housing IP20Main Circuit Terminals IP10 |
Pollution Degree |
3 |
Electrical Durability |
50000 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 |
1 ... 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 / TRIP |
Standards |
IEC/EN 60947-1IEC/EN 60947-2IEC/EN 60947-4-1UL 60947-1UL 60947-4-1 |
Remarks |
UL508 Self-Protected Combination Motor Controller (Type E) in combination with feeder block S1-M3-xx |
Technical UL/CSA
Item |
Value |
Short-Circuit Current Rating (SCCR) |
Manual Self-Protected Combination Controllers (Type E), (480Y / 277 V AC) 65 kAManual Self-Protected Combination Controllers (Type E), (600Y / 347 V AC) 47 kAAny UL Listed Fuses or Circuit-Breakers, Group Installations (480 V AC) 65 kAAny UL Listed Fuses or Circuit-Breakers, Group Installations (600 V AC) 47 kAAny UL Listed Fuses or Circuit-Breakers, Motor Disconnect (480 V AC) 65 kAAny UL Listed Fuses or Circuit-Breakers, Motor Disconnect (600 V AC) 47 kAAny UL Listed Fuses or Circuit-Breakers, Tap Conductor Protection in Group Installations (480Y / 277 V AC) 65 kAAny UL Listed Fuses or Circuit-Breakers, Tap Conductor Protection in Group Installations (600Y / 347 V AC) 47 kA |
Maximum Operating Voltage UL/CSA |
Main Circuit 600 V AC |
Horsepower Rating UL/CSA |
(200 V AC) Three Phase 0.5 Hp(208 V AC) Three Phase 0.5 Hp(220 ... 240 V AC) Three Phase 0.5 Hp(440 ... 480 V AC) Three Phase 1 Hp(550 ... 600 V AC) Three Phase 1.5 Hp |
Full Load Amps Motor Use |
(200 V AC) Three Phase 2.5 A(208 V AC) Three Phase 2.5 A(220 ... 240 V AC) Three Phase 2.5 A(440 ... 480 V AC) Three Phase 2.5 A(550 ... 600 V AC) Three Phase 2.5 A |
Locked Rotor Amps |
(200 V AC) Three Phase 15 A(208 V AC) Three Phase 15 A(220 ... 240 V AC) Three Phase 15 A(440 ... 480 V AC) Three Phase 15 A(550 ... 600 V AC) Three Phase 15 A |
General Use Rating UL/CSA |
(600 V AC) 2.5 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 ... 12 in·lb |
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