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1SAM250000R1009 — Motor protection circuit-breaker
Electrical & controlsPart number: 1SAM250000R1009
ABB 1SAM250000R1009 is the MS116-6.3 three-pole manual motor starter and motor protection circuit-breaker. It has an adjustable 4.0–6.3 A thermal overload setting, trip class 10A and a 2.2 kW AC-3 rating at 400 V. It provides manual motor switching and protection against overload, short circuit and phase failure. Suitability depends on motor and circuit ratings.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SAM250000R1009 |
| Category | Electrical & controls |
| Time-Current Characteristic Curve | Tripping characteristic - Manual Motor Starter MS116-6.3 |
| 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 230 V AC and 400 V AC; 6 kA at 440 V AC and 500 V AC; 2 kA at 690 V AC |
| Rated Ultimate Short-Circuit Breaking Capacity (I cu ) | 75 kA at 230 V AC and 400 V AC; 18 kA at 440 V AC; 15 kA at 500 V AC; 3 kA at 690 V AC |
| Rated Instantaneous Short-Circuit Current Setting (I i ) | 78.8 A |
| Setting Range | 4.0–6.3 A |
| Rated Operational Power AC-3 (P e ) | 2.2 kW at 400 V, three-phase |
| Rated Operational Power AC-3e (P e ) | (400 V) Three Phase 2.2 kW |
| Rated Operational Voltage | Main Circuit 690 V AC |
| Rated Operational Current (I e ) | 6.3 A |
| Rated Operational Current AC-3 (I e ) | 6.3 A |
| Rated Operational Current AC-3e (I e ) | 6.3 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 0.7 ... 1.8 W |
| Number of Poles | 3 |
| Conventional Free-air Thermal Current (I th ) | Main Circuit 6.3 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 |
| Mounting on DIN Rail | TH35-7.5 or TH35-15, 35 mm DIN rail |
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 for ABB 1SAM250000R1009?
The MS116-6.3 has an adjustable thermal overload setting range of 4.0–6.3 A and a rated operational current of 6.3 A. Select it only when the motor current is within that range; check the motor nameplate and installation requirements.
What motor power is the MS116-6.3 rated for at 400 V?
ABB lists 2.2 kW at 400 V AC for AC-3 duty. The power rating alone does not establish suitability: check the motor current, supply and circuit protection requirements.
What are its short-circuit breaking ratings at 400 V AC?
At 400 V AC, the MS116-6.3 is rated for 50 kA service breaking capacity (Ics) and 75 kA ultimate breaking capacity (Icu). Ratings depend on voltage and standard; verify prospective fault current and any backup protection requirements for the installation.
Can the MS116-6.3 be used with a single-phase motor?
ABB identifies the MS116 as suitable for single-phase as well as three-phase applications. The motor current must fall within the 4.0–6.3 A setting range; verify the circuit design and ABB wiring information before selection.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.