MS165| Motor power kW | Rated current In (A) | Part number | Stock | Price |
|---|---|---|---|---|
| 45 | 42 | 1SAM451000R1015 | In stock | $140.12 |
| 45 | 54 | 1SAM451000R1016This part | In stock | $145.76 |
| 45 | 65 | 1SAM451000R1017 | In stock | $145.76 |
The motor protection circuit-breaker ABB 1SAM451000R1016 MS165-54 is a 3-pole manual motor starter rated for 40–54 A and 45 kW, delivering robust short-circuit and overload protection with a breaking capacity of 50 kA at 230 V AC. Designed for demanding industrial automation and control panel applications, the MS165-54 combines reliable motor protection with compact dimensions of 64 × 177 × 140 mm and a gross weight of just 1.1 kg.
The MS165-54 motor protection circuit-breaker is engineered for industrial automation environments where reliable motor protection is critical. Typical applications include:
| Product Net Width | 55 mm |
|---|---|
| Product Net Height | 142.65 mm |
| Product Net Depth / Length | 122.1 mm |
| Product Net Weight | 0.97 kg |
| Rated Service Short-Circuit Breaking Capacity (Ics) | (230 V AC) 30 kA, (250 V DC) 3 Poles in Series 100 kA, (400 V AC) 30 kA, (440 V AC) 30 kA, (500 V AC) 20 kA, (690 V AC) 6 kA |
|---|---|
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (230 V AC) 50 kA, (250 V DC) 100 kA, (400 V AC) 50 kA, (440 V AC) 45 kA, (500 V AC) 20 kA, (690 V AC) 8 kA |
| Rated Instantaneous Short-Circuit Current Setting (Ii) | 810 A |
| Setting Range | 40 ... 54 A |
| Rated Operational Power AC-3 (Pe) | (400 V) Three Phase 22 kW |
| Rated Operational Power AC-3e (Pe) | (400 V) Three Phase 22 kW |
| Rated Operational Voltage | Main Circuit 690 V AC, Main Circuit 250 V DC |
| Rated Operational Current (Ie) | 54 A |
| Rated Operational Current AC-3 (Ie) | 54 A |
| Rated Operational Current AC-3e (Ie) | 54 A |
| Rated Operational Current DC-5 (Ie) | 54 A |
| Rated Frequency (f) | Main Circuit 50 Hz, Main Circuit 60 Hz |
| Operating Frequency (fsw) | 0 ... 415 Hz |
| Rated Impulse Withstand Voltage (Uimp) | Main Circuit 8 kV |
| Rated Insulation Voltage (Ui) | 1000 V |
| Power Loss | at Rated Operating Conditions AC-3 per Pole 7 W |
| Number of Poles | 3P |
| Conventional Free-air Thermal Current (Ith) | Main Circuit 54 A |
| Degree of Protection | Housing IP20, Main Circuit Terminals IP10 |
| Pollution Degree | 3 |
| Electrical Durability | 25000 cycle |
| Mechanical Durability | Nr. Operations 50000 cycle |
| Terminal Type | Screw Terminals |
| Connecting Capacity Main Circuit | Flexible with Ferrule 1/2x 1 ... 35 mm², Flexible with Insulated Ferrule 1/2x 1 ... 35 mm², Flexible 1/2x 1 ... 35 mm², Rigid 1/2x 1 ... 4 mm², Solid 1/2x 1 ... 4 mm², Stranded 1/2x 1 ... 50 mm² |
| Tightening Torque | Main Circuit 4 N·m |
| Wire Stripping Length | Main Circuit 16 mm |
| Recommended Screw Driver | Pozidriv 2 |
| Mounting Position | 1 ... 6 |
| Mounting on DIN Rail | TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715, TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 |
| Minimum Mounting Distance | Electrical Conductive Board, Horizontal - Up to 1000 V 1.5 mm, Electrical Conductive Board, Horizontal - Up to 400 V 0 mm, Electrical Conductive Board, Horizontal - Up to 690 V 1.5 mm, Electrical Conductive Board, Vertical 75 mm, Other Device Same Type, Horizontal 0 mm, Other Device Same Type, Vertical 150 mm |
| Contact Position Indication | ON / OFF / TRIP |
| Standards | CSA 22.2 No. 14, IEC/EN 60947-1, IEC/EN 60947-2, IEC/EN 60947-4-1, UL 60947-4-1 |
| Short-Circuit Current Rating (SCCR) UL/CSA | Manual Self-Protected Combination Controllers (Type E), (480Y / 277 V AC) 65 kA, Manual Self-Protected Combination Controllers (Type E), (600Y / 347 V AC) 30 kA, Any UL Listed Fuses or Circuit-Breakers, Group Installations (480 V AC) 65 kA, Any UL Listed Fuses or Circuit-Breakers, Group Installations (600 V AC) 30 kA, Any UL Listed Fuses or Circuit-Breakers, Motor Disconnect (480 V AC) 65 kA, Any UL Listed Fuses or Circuit-Breakers, Motor Disconnect (600 V AC) 30 kA, Any UL Listed Fuses or Circuit-Breakers, Tap Conductor Protection in Group Installations (480Y / 277 V AC) 65 kA, Any UL Listed Fuses or Circuit-Breakers, Tap Conductor Protection in Group Installations (600Y / 347 V AC) 30 kA |
|---|---|
| Maximum Operating Voltage UL/CSA | Main Circuit 600 V AC |
| Horsepower Rating UL/CSA | (200 V AC) Three Phase 15 Hp, (208 V AC) Three Phase 15 Hp, (220 ... 240 V AC) Three Phase 20 Hp, (440 ... 480 V AC) Three Phase 40 Hp, (550 ... 600 V AC) Three Phase 50 Hp |
| Full Load Amps Motor Use | (200 V AC) Three Phase 48.3 A, (208 V AC) Three Phase 46.2 A, (220 ... 240 V AC) Three Phase 54 A, (440 ... 480 V AC) Three Phase 52 A, (550 ... 600 V AC) Three Phase 52 A |
| Locked Rotor Amps | (200 V AC) Three Phase 267 A, (208 V AC) Three Phase 257 A, (220 ... 240 V AC) Three Phase 290 A, (440 ... 480 V AC) Three Phase 290 A, (550 ... 600 V AC) Three Phase 290 A |
| General Use Rating UL/CSA | (600 V AC) 54 A |
| Connecting Capacity Main Circuit UL/CSA | Flexible 1/2x 16-0 AWG, Stranded 1/2x 16-0 AWG |
| Tightening Torque UL/CSA | Main Circuit 35 in·lb |
| Part number | 1SAM451000R1016 |
|---|---|
| Type designation | MS165-54 |
| Brand | ABB |
| Condition | New, factory sealed |
| Source | ABB and its authorised distributors |
| Warranty | Manufacturer warranty |
| EAN | 4013614486104 |
| ETIM class | EC000074 |
| eCl@ss | 27370401 |
| Minimum Order Quantity | 1 piece |
| Customs Tariff Number | 85362010 |
| Ambient Air Temperature | Operation -25 ... +70 °C, Operation Compensated -25 ... +60 °C, Storage -50 ... +80 °C |
|---|---|
| Ambient Air Temperature Compensation | Yes |
| Maximum Operating Altitude Permissible | 2000 m |
| Resistance to Shock acc. to IEC 60068-2-27 | 11 ms Pulse 25g |
| Resistance to Vibrations | Mounted on Mounting Plate: 5g 3 ... 150 Hz, Mounted on DIN-Rail: 4g 3 ... 150 Hz |
| REACH Declaration | 1SAA963005-4502 |
|---|---|
| RoHS Declaration | 1SAA963006-4501 |
| RoHS Information | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
| Toxic Substances Control Act - TSCA | 2CMT2023-006539 |
| WEEE B2C / B2B | Business To Business |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| ETIM 10 | EC000074 - Motor protection circuit-breaker |
|---|---|
| eClass | V11.0 : 27370401 |
| UNSPSC | 39121521 |
| E-Number (Sweden) | 3110056 |
| Package Level 1 Units | box 1 piece |
|---|---|
| Package Level 1 Width | 64 mm |
| Package Level 1 Depth / Length | 177 mm |
| Package Level 1 Height | 140 mm |
| Package Level 1 Gross Weight | 1.1 kg |
| Package Level 1 EAN | 4013614486104 |
| Package Level 2 Units | carton 12 piece |
| Package Level 2 Width | 330 mm |
| Package Level 2 Depth / Length | 400 mm |
| Package Level 2 Height | 320 mm |
| Package Level 2 Gross Weight | 13 kg |
| Package Level 2 EAN | 4013614503962 |
| Shipping weight | 1.1 kg |
| Ships from | Türkiye |
| Dispatch | 13 Nov |
| Stock | In stock |
Source: manufacturer data · Last verified: 30 Oct 2026
No documents are on file for this part yet.
Ask us for the datasheet| Motor power | Rated current | Part number | Model no | Stock | Dispatch | Price | Add to cart |
|---|---|---|---|---|---|---|---|
| 45 kW | 42 A | 1SAM451000R1015 | MS165-42 | In stock | $140.12 | ||
| 45 kW | 54 A | 1SAM451000R1016 This part | MS165-54 | In stock | $145.76 | ||
| 45 kW | 65 A | 1SAM451000R1017 | MS165-65 | In stock | $145.76 |
The rated current of MS165-54 is 54 A.
The rated motor power of MS165-54 is 45 kW.
The tariff (HS) code on file for MS165-54 is 85362010.
The EAN (GTIN) of MS165-54 is 4013614486104.
MS165-54 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.
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