Allen-Bradley 140-MN-0630 Manual Motor Starter — 4.0-6.3 A adjustable three-pole manual motor starter. The Allen-Bradley 140-MN-0630 is a Bulletin 140 three-pole manual motor starter with an adjustable overload trip range of 4.0 to 6.3 A. It combines manual ON/OFF switching, short-circuit protection, and adjustable thermal overload protection in one compact device. It is used to switch and protect small three-phase motors..
MPN / SKU: 140-MN-0630
140-MN-0630 Applications
The 140-MN-0630 provides combined manual switching and motor protection for three-phase motors drawing full-load currents within its 4.0-6.3 A adjustable range. Turning the rotary or toggle actuator connects or isolates the motor, while the adjustable thermal element trips on overload and the magnetic element responds to short circuits. It serves as a compact main disconnect and overload device in motor control centers and machine panels. The dial lets the installer match the trip point to the motor nameplate current. Typical applications include pumps, fans, and conveyors using small three-phase motors.
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