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1SAM250000R1010 — Motor protection circuit-breaker
Electrical & controlsPart number: 1SAM250000R1010
ABB 1SAM250000R1010 is the MS116-10 three-pole manual motor starter and motor protection circuit breaker. It combines manual switching with thermal overload and electromagnetic short-circuit protection and is sensitive to phase loss. The adjustable overload range is 6.3–10 A; its AC-3 motor power rating is 4 kW at 400 V. Verify the motor and circuit requirements before selection.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SAM250000R1010 |
| Category | Electrical & controls |
| Time-Current Characteristic Curve | Tripping characteristic - Manual Motor Starter MS116-10 |
| Cut-off Current Characteristic | Cut-off Current Characteristic @ 400V -Manual Motor Starter MS116 |
| Product Net Width | 45 mm |
| Product Net Height | 90 mm |
| Product Net Depth / Length | 85.6 mm |
| Product Net Weight | 0.265 kg |
| Rated Service Short-Circuit Breaking Capacity (I cs ) | 50 kA at 400 V AC |
| Rated Ultimate Short-Circuit Breaking Capacity (I cu ) | (230 V AC) 75 kA |
| Rated Instantaneous Short-Circuit Current Setting (I i ) | 150 A |
| Setting Range | 6.3–10 A |
| Rated Operational Power AC-3 (P e ) | 4 kW at 400 V, three-phase |
| Rated Operational Power AC-3e (P e ) | (400 V) Three Phase 4 kW |
| Rated Operational Voltage | Main Circuit 690 V AC |
| Rated Operational Current (I e ) | 10 A |
| Rated Operational Current AC-3 (I e ) | 10 A |
| Rated Operational Current AC-3e (I e ) | 10 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 0.9 ... 2.4 W |
| Number of Poles | 3 |
| Conventional Free-air Thermal Current (I th ) | Main Circuit 10 A |
| Degree of Protection | Housing IP20 |
| Terminal Type | Screw terminals |
| Connecting Capacity Main Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² |
| Tightening Torque | Main Circuit 0.8 ... 1.2 N·m |
| Wire Stripping Length | Main Circuit 9 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 |
Catalogue information may contain errors or be out of date.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 adjustable current range of ABB MS116-10?
ABB 1SAM250000R1010 is the MS116-10, with an adjustable overload setting range of 6.3–10 A and a rated operational current of 10 A. Check the motor nameplate current and the complete application before selecting it.
What motor power is the MS116-10 rated for at 400 V?
The MS116-10 is rated for 4 kW at 400 V under AC-3 operation. Power alone does not establish suitability: verify the motor's rated current, circuit conditions and equipment requirements.
What protection does the ABB MS116-10 provide?
This three-pole manual motor starter provides thermal overload and electromagnetic short-circuit protection, with phase-loss sensitivity. It also allows manual motor switching; protection coordination must be checked for the installation.
What is the MS116-10 service short-circuit breaking capacity at 400 V?
The rated service short-circuit breaking capacity, Ics, is 50 kA at 400 V AC. Breaking capacity depends on voltage and the applicable rating; have the prospective fault level and protection coordination checked before selection.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.