MS132-20LC

Product ID:83359
Updated: 2026/4/3
ABB MS132-20LC

Key Features

  • 1Safeguard motors from short circuits, overloads, and phase failures without fuses. 2、Install easily in tight spaces with compact dimensions of 97.8x45x86.6 mm. 3、Combine thermal and magnetic protection for enhanced reliability and durability. 4、Secure operation with a lockable rotary handle to prevent unauthorized changes. 5、Apply to both three-phase and single-phase motor control applications.
Product Details
MS132-20LC
ABB

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Product Net Width
45 mm
Product Net Height
97.8 mm
Product Net Depth / Length
86.55 mm
Product Net Weight
0.31 kg
Rated Service Short-Circuit Breaking Capacity (Ics)
(230 V AC) 50 kA (400 V AC) 50 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(230 V AC) 50 kA (400 V AC) 50 kA
Rated Instantaneous Short-Circuit Current Setting (Ii)
150 A
Setting Range
16 ... 20 A
Rated Operational Voltage
Main Circuit 400 V AC
Rated Operational Current (Ie)
20 A
Rated Frequency (f)
Main Circuit 50 Hz Main 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 1.5 ... 2.3 W
Number of Poles
3P
Conventional Free-air Thermal Current (Ith)
Main Circuit 20 A
Degree of Protection
Housing IP20 Main 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 ... 6 mm² Flexible with Insulated Ferrule 1/2x 0.75 ... 6 mm² Flexible 1/2x 1 ... 2.5 mm² Flexible 1/2x 2.5 ... 6 mm² Rigid 1/2x 1 ... 2.5 mm² Rigid 1/2x 2.5 ... 6 mm²
Tightening Torque
Main Circuit 2 N·m
Wire Stripping Length
Main Circuit 10 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 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Minimum Mounting Distance
Electrical Conductive Board, Horizontal - Up to 400 V 0 mm Electrical Conductive Board, Horizontal - Up to 690 V 1.5 mm Electrical Conductive Board, Vertical 75 mm Other Device Same Type, Horizontal 0 mm Other Device Same Type, Vertical 150 mm
Actuator Type
Rotary Handle
Contact Position Indication
ON / OFF / TRIP
Standards
IEC/EN 60947-1 IEC/EN 60947-2 IEC 60335-2-40 A2L
Ambient Air Temperature
Operation -25 ... +70 °C Operation Compensated -25 ... +60 °C Storage -50 ... +80 °C
Ambient Air Temperature Compensation
Yes
Maximum Operating Altitude Permissible
2000 m
Resistance to Shock acc. to IEC 60068-2-27
11 ms Pulse 25g
Resistance to Vibrations
5g 3 ... 150 Hz
Object Classification Code
F
ETIM 5
EC000074 - Motor protective circuit-breaker
ETIM 6
EC000074 - Motor protection circuit-breaker
ETIM 7
EC000074 - Motor protection circuit-breaker
ETIM 8
EC000074 - Motor protection circuit-breaker
eClass
V11.0 : 27370401
UNSPSC
39121521
IDEA Granular Category Code (IGCC)
4845 >> 3 Pole Motor Circuit Protector Circuit Breakers
Manufacturer ID
1SAM350300R1013

Specifications may be subject to change without notice