ABB MS165-80 Manual Motor Starter 70–80A: 1SAM451000R1019

The ABB MS165-80 Manual Motor Starter (1SAM451000R1019) provides reliable motor protection and control in industrial applications. It handles currents from 70A to 80A, which makes it ideal for medium-to-large motors.

Moreover, this compact device combines overload protection, short-circuit protection, and manual switching in a single unit. You can start and stop motors directly using the built-in rotary handle, which simplifies operation.

In addition, the MS165 series features a robust design and high breaking capacity, so it performs well in demanding environments. Thanks to its DIN rail or panel mounting options, installation remains quick and flexible. As a result, it becomes a dependable choice for control panels and machinery systems.

Product Type

Type: Manual Motor Starter (MMS / MPCB)

✔ Motor protection circuit breaker
✔ Combines protection + switching
✔ Suitable for 3-phase motors

ABB manual motor starter Key Features

• Adjustable current range: 70–80A
• Thermal overload protection
• Magnetic short-circuit protection
• Manual ON/OFF switching
• Compact and space-saving design
• DIN rail & panel mount compatible
• High breaking capacity for industrial use
• Easy integration into control systems

Technical Specifications

Applications

• Industrial motors
• Pumps & compressors
• Conveyors
• HVAC systems
• Manufacturing machinery
• Control panels

Benefits

• Protects motors from overload & short circuit
• Combines multiple functions in one device
• Simple manual control (start/stop)
• Compact design saves panel space
• Reliable long-term performance