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1SAM250000R1004 — Motor protection circuit-breaker
Electrical & controlsPart number: 1SAM250000R1004
ABB 1SAM250000R1004 is the MS116-0.63 manual motor starter and motor protection circuit-breaker. This three-pole device provides manual switching and protection against overload, short circuit and phase failure. Its overload setting range is 0.40–0.63 A, with a rated operational current of 0.63 A. It has a rotary handle, screw terminals and a 45 mm width.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SAM250000R1004 |
| Category | Electrical & controls |
| Time-Current Characteristic Curve | Tripping characteristic - Manual Motor Starter MS116-0.63 valid for production date from week 34/2014 |
| 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 | 0.225 kg |
| Rated Service Short-Circuit Breaking Capacity (I cs ) | 50 kA at 230 V AC; 50 kA at 400 V AC |
| Rated Ultimate Short-Circuit Breaking Capacity (I cu ) | (230 V AC) 100 kA |
| Rated Instantaneous Short-Circuit Current Setting (I i ) | 7.9 A |
| Setting Range | 0.40–0.63 A |
| Rated Operational Power AC-3 (P e ) | (400 V) Three Phase 0.18 kW |
| Rated Operational Power AC-3e (P e ) | (400 V) Three Phase 0.18 kW |
| Rated Operational Voltage | Main circuit 690 V AC |
| Rated Operational Current (I e ) | 0.63 A |
| Rated Operational Current AC-3 (I e ) | 0.63 A |
| Rated Operational Current AC-3e (I e ) | 0.63 A |
| Rated Frequency (f) | Main circuit 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 ... 1.7 W |
| Number of Poles | 3P |
| Conventional Free-air Thermal Current (I th ) | Main Circuit 0.63 A |
| Degree of Protection | Housing IP20; main circuit terminals IP10 |
| 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 |
| Actuator Type | Rotary handle |
| Mounting on DIN Rail | TH35-7.5 or TH35-15, 35 mm 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 current range does ABB 1SAM250000R1004 cover?
The MS116-0.63 has an adjustable overload setting range of 0.40–0.63 A and a rated operational current of 0.63 A. Check the motor nameplate current and the complete circuit requirements before selection.
What protection does the MS116-0.63 provide?
It combines manual motor switching with protection against overload, short circuit and phase failure. It has a trip class of 10A, a disconnect function and a rotary ON/OFF handle.
Can this motor protection circuit breaker be used with single-phase motors?
The MS116-0.63 is described as suitable for both single-phase and three-phase applications. Suitability for a particular motor and circuit must still be checked against its electrical ratings and connection requirements.
What is the short-circuit breaking capacity at 400 V AC?
The listed rated service short-circuit breaking capacity (Ics) is 50 kA at 400 V AC. Breaking capacity depends on voltage and rating type; confirm the requirements of the installation before selection.
How is the ABB MS116-0.63 mounted and connected?
The unit uses screw terminals and is listed for 35 mm DIN-rail mounting. Its listed overall dimensions are 45 mm wide, 90 mm high and 85.6 mm deep; check available panel space before ordering.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.