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1SAM350000R1008 — Motor protection circuit-breaker
Electrical & controlsPart number: 1SAM350000R1008
ABB 1SAM350000R1008 is the MS132-4.0 three-pole manual motor starter and motor protection circuit-breaker. It has a 2.5–4.0 A adjustable overload range, class 10 tripping, screw terminals and a rotary handle. It is designed for manual motor switching and protection against overload, short circuit and phase failure.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SAM350000R1008 |
| Category | Electrical & controls |
| Ex Operating Instructions | ATEX - Operating instructions for Manual Motor Starters MS132 for potentially explosive areas |
| Time-Current Characteristic Curve | Tripping characteristic - Manual Motor Starter MS132-4.0 |
| Cut-off Current Characteristic | Cut-off Current Characteristic @ 400V -Manual Motor Starter MS132 |
| Product Net Width | 45 mm |
| Product Net Height | 90 mm |
| Product Net Depth / Length | 86.75 mm |
| Product Net Weight | 0.265 kg |
| Rated Service Short-Circuit Breaking Capacity (I cs ) | 100 kA at 230 V AC; 100 kA at 400 V AC; 30 kA at 440 V AC; 20 kA at 500 V AC; 3 kA at 690 V AC |
| Rated Ultimate Short-Circuit Breaking Capacity (I cu ) | 100 kA at 230 V AC; 100 kA at 400 V AC; 30 kA at 440 V AC; 20 kA at 500 V AC; 3 kA at 690 V AC |
| Rated Instantaneous Short-Circuit Current Setting (I i ) | 50 A |
| Setting Range | 2.5–4.0 A |
| Rated Operational Power AC-3 (P e ) | 1.5 kW at 400 V, three-phase |
| Rated Operational Power AC-3e (P e ) | 1.5 kW at 400 V, three-phase |
| Rated Operational Voltage | Main Circuit 690 V AC |
| Rated Operational Current (I e ) | 4 A |
| Rated Operational Current AC-3 (I e ) | 4 A |
| Rated Operational Current AC-3e (I e ) | 4 A |
| Rated Operational Current DC-5 (I e ) | 4 A |
| Rated Frequency (f) | Main circuit: 50/60 Hz |
| Operating Frequency (f sw ) | 0 ... 400 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 4 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 |
| Published component type | Motor protection circuit-breaker |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Trip class | Class 10 |
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 1SAM350000R1008 cover?
The MS132-4.0 has an adjustable overload setting range of 2.5–4.0 A and a rated operational current of 4 A. Check the motor nameplate current and the overall circuit requirements before selecting it.
What motor power and short-circuit breaking capacity are rated for the MS132-4.0?
Its AC-3 rated operational power is 1.5 kW for a three-phase motor at 400 V. The rated service breaking capacity Ics is 100 kA at 400 V AC; breaking capacity varies with voltage, so verify the available fault current and application requirements.
Can the MS132-4.0 be used with a single-phase motor?
The MS132 range is described as suitable for single-phase and three-phase applications. Confirm the motor current, supply, applicable wiring diagram and protection requirements with a qualified electrician before use.
How is the 1SAM350000R1008 mounted and connected?
It mounts on a 35 mm DIN rail and uses screw terminals. Its housing is IP20; check enclosure and installation requirements for the intended environment.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.