Allen-Bradley 140-MN-0250 NSFB - MOTOR STARTER 140MN0250

Description:

The Allen-Bradley 140-MN-0250 NSFB Motor Starter is used in industrial motor control systems to provide safe switching and overload protection for three-phase motors in automation and power distribution applications. Commonly installed in motor control centers, starter panels, and industrial machine control cabinets where dependable motor starting, stopping, and protective functions are required. Maintenance teams, system integrators, and electricians use this starter for motor control panel builds, retrofit installations, replacement of failed starters, and safe operation of motors in automated systems.

Applications: 

The Allen-Bradley 140-MN-0250 NSFB motor starter is commonly used in industrial environments including manufacturing production lines, material handling systems, pumps and compressor controls, HVAC systems, conveyor drives, and industrial processing equipment where reliable motor starting, overload protection, and controlled stopping improve operational reliability and equipment safety.

Technical Specifications:

• Manufacturer: Allen-Bradley
• Model: 140-MN-0250
• Product Type: Motor Starter
• NSFB: Non-fusible disconnect incorporated
• Rated Current: 25 A (typical for 0250 series)
• Control Voltage: (verify specific coil/control voltage used)
• Motor Control: Provides start/stop switching and overload protection
• Disconnect Feature: Non-fusible disconnect for safety isolation
• Compatibility: Industrial motors and contactor control circuits
• Mounting Type: Panel or DIN rail installation (model dependent)
• Enclosure: Industrial rated housing for control wiring
• Application Category: Motor control and protection
• Operating Temperature Range: Industrial rated conditions
• Protection Rating: Installed within control or motor starter enclosure

Common Replacements:

• Allen-Bradley 140-MN-0300 NSFB Motor Starter (higher current)
• Allen-Bradley 140-MN-0200 NSFB Motor Starter (lower current)
• Eaton NEMA Motor Starter (comparable industrial replacement)