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1SAM250000R1015 — Motor protection circuit-breaker
Electrical & controlsPart number: 1SAM250000R1015
ABB 1SAM250000R1015 is the MS116-32 manual motor starter and motor protection circuit-breaker. It has a 25–32 A adjustable overload setting, three poles and screw terminals. It provides manual motor switching and protection against overload, short circuits and phase failure. Rated service breaking capacity is 10 kA at 400 V AC.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SAM250000R1015 |
| Category | Electrical & controls |
| Time-Current Characteristic Curve | Tripping characteristic - Manual Motor Starter MS116-32 |
| Cut-off Current Characteristic | Cut-off Current Characteristic @ 400V -Manual Motor Starter MS116 |
| Product Net Width | 45 mm |
| Product Net Height | 97.8 mm |
| Product Net Depth / Length | 85.4 mm |
| Product Net Weight | 0.31 kg |
| Rated Service Short-Circuit Breaking Capacity (I cs ) | 10 kA at 230 V AC and 400 V AC |
| Rated Ultimate Short-Circuit Breaking Capacity (I cu ) | 16 kA at 230 V AC and 400 V AC |
| Rated Instantaneous Short-Circuit Current Setting (I i ) | 480 A |
| Setting Range | 25–32 A |
| Rated Operational Power AC-3 (P e ) | 15 kW at 400 V AC, three-phase |
| Rated Operational Power AC-3e (P e ) | (400 V) Three Phase 15 kW |
| Rated Operational Voltage | 690 V AC, main circuit |
| Rated Operational Current (I e ) | 32 A |
| Rated Operational Current AC-3 (I e ) | 32 A |
| Rated Operational Current AC-3e (I e ) | 32 A |
| Rated Frequency (f) | 50/60 Hz |
| Rated Impulse Withstand Voltage (U imp ) | Main Circuit 6 kV |
| Rated Insulation Voltage (U i ) | 690 V |
| Power Loss | at Rated Operating Conditions per Pole 1.9 ... 3.1 W |
| Number of Poles | 3 |
| Conventional Free-air Thermal Current (I th ) | Main Circuit 32 A |
| Degree of Protection | IP20 housing; IP10 main circuit terminals |
| Terminal Type | Screw terminals |
| Connecting Capacity Main Circuit | Flexible with Ferrule 1/2x 0.75 ... 6 mm² |
| Tightening Torque | Main Circuit 2 N·m |
| Wire Stripping Length | Main Circuit 10 mm |
| Mounting Position | 1 ... 6 |
| Published component type | Motor protection circuit-breaker |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Trip class | 10A |
| DIN rail mounting | TH35-7.5 or TH35-15 |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
Product questions
What is the overload setting range of ABB 1SAM250000R1015?
The MS116-32 has an adjustable overload setting range of 25–32 A and a rated operational current of 32 A. Check the motor nameplate current and installation requirements before selection.
What protection does the MS116-32 provide?
This manual motor starter provides overload, short-circuit and phase-failure protection, as well as manual on/off switching. Its overload trip class is 10A.
What is its short-circuit breaking capacity at 400 V AC?
At 400 V AC, the rated service breaking capacity Ics is 10 kA and the rated ultimate breaking capacity Icu is 16 kA. Check the prospective fault current and protective coordination for the installation.
Can the MS116-32 be used with single-phase and three-phase motors?
The MS116-32 is described as suitable for both single-phase and three-phase applications. Suitability for a particular motor still depends on its current, voltage, wiring and protection requirements.
How is the ABB MS116-32 mounted and how much panel space does it need?
The unit mounts on TH35-7.5 or TH35-15 DIN rail. Its listed dimensions are 45 mm wide, 97.8 mm high and 85.4 mm deep; allow for installation clearances and accessories.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.