ABB | MS325-4.0
3 Ph Starter Rated Current: 2.4-4 Trip Class: 10

MFR PART #  MS325-4.0
PART #  536758
Minimum 1 Each
Call for Availability


Manual motor starters (MMS) are protection devices for the main circuit. They combine motor control and protection in a single device. Fuse-less protection with a manual motor starter saves costs, space and ensures a quick reaction under short-circuit condition, by switching off the motor within milliseconds


For Manually Switch On/off Motors And Protect Them And The Installation Fuse Less Against Short-circuit, Overload And Phase Failures


  • Built-in disconnect function, temperature compensation, trip-free mechanism and a rotary handle with a clear switch position indication
  • Auxiliary contacts, signalling contacts, undervoltage releases, shunt trips, three-phase busbars, power in-feed blocks are available as accessories

Specification Description

Voltage Rating: 690/440 V AC / V DC

Wattage: 1.5 kW At 400 V

Setting: 2.5 - 4 A

Number Of Poles: 3

Phase: 3 PH

Enclosure: IP20

Mounting: 1 - 6 Position, DIN-Rail

Connection: Screw Terminal

Operating Temperature: -25 To +70 deg C

Tech Info

C/US UL 508 Listed, CSA 22.2 No. 14, CE Certified, IEC/EN 60947-1, IEC/EN 60947-2, IEC/EN 60947-4-1 Approved, RoHS Compliant


Rating IP20
UNSPSC Code 39121521

Spec Sheet

Spec Sheet

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