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Used ABB Motor Protection Circuit Breakers (Mpcb)

  • ABB,MS325-0.63,Manual Motor Starter

    ABB,MS325-0.63,Manual Motor Starter

    • Manufacturer: ABB
    • Model: MS325

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $70 USD
    Galion, OH
  • Trusted Seller
    ABB MS 325 With ABB

    ABB MS 325 With ABB 1SA M10 1938 R0004 S3-M3 With ABB Auxiliary Contact

    • Manufacturer: ABB
    • Model: MS325

    You are buying one (1) ABB MS 325 With ABB 1SA M10 1938 R0004 S3-M3 with ABB auxiliary contact. It is new but has no box.

    $159 USD
    Austinville, VA
  • Trusted Seller
    ABB MS325,,,16A Manual Motor Starter

    ABB MS325,,,16A Manual Motor Starter 690V

    • Manufacturer: ABB
    • Model: MS325

    New 30 day warranty wr2

    $115 USD
    Muskegon, MI
  • Trusted Seller
    ABB MS325. IEC 947-1. IEC/EN

    ABB MS325. IEC 947-1. IEC/EN 60947-4-1.B7-30-10

    • Manufacturer: ABB
    • Model: MS325

    Came from working unit 30 day warranty Wr19 Bin4 Mpn: MANUAL MOTOR STARTER

    $150 USD
    Allendale, MI
  • Trusted Seller
    ABB MS325 ($19.99 OBO)

    ABB MS325 ($19.99 OBO)

    • Manufacturer: ABB
    • Model: MS325

    “Very good conditions.” MS325 INCOMPLETE PART NUMBER MUST ADD HIGHEST AMPERAGE AS WELL AS AUX SWITCH IF APPLICABLE DISCONTINUED BY MANUFACTURER MANUAL MOTOR STARTER 1.6-2.5AMPS 690VAC MAX

    $20 USD
    Waukesha, WI
  • Trusted Seller
    ABB MS325-16.0 Manual Motor Starter

    ABB MS325-16.0 Manual Motor Starter

    • Manufacturer: ABB
    • Model: MS325

    ABB MS325-16.0 Manual Motor Starter. 16 AMPS, 600VAC Maximum HP Rating (3PH) 5 HP @ 240V 10 HP @480/600V 5 HP @ 240V 10 HP @480/600V HP Rating (1PH) 1 HP @ 120V 2-1/2 HP @ 24...

    $152 USD
    Millis, MA
  • Trusted Seller
    ABB MS 325

    ABB MS 325

    • Manufacturer: ABB
    • Model: MS325

    ABB Motor Starter

    Magnolia, TX
  • Trusted Seller
    ABB Motor Starter MS 325

    ABB Motor Starter MS 325 USED

    • Manufacturer: ABB
    • Model: MS325

    690 VAC 100 kA 400 VAC Dimensions: 2 1/8 x 3 3/8 x 3 Weight: 10.1 oz Removed from: 60 Ton Netstal Injection Molding Machine Model: DJ600/110 Serial No: 9N.97123 Expedited shipping services are available This ...

    $13 USD
    Warehouse
  • Trusted Seller
    MS325-1.6-HK11 | ABB Manual Motor

    MS325-1.6-HK11 | ABB Manual Motor Starter

    • Manufacturer: ABB
    • Model: MS325

    ABB MS325-1.6-HK11 Manual Motor Starter ABB MS325-1.6-HK11 Manual Motor Starter Long Description:The MS325-1.6-HKF11 manual motor starter is a 54 mm width devices with a rated operational current of Ie = 1.6 A an...

    Fujian, China

Overview

Motor Protection Circuit Breakers (MPCB) are compact protective devices that combine overload, short-circuit, and phase-failure protection for electric motors. They monitor motor current and trip when conditions exceed set limits, preventing winding damage and reducing downtime. MPCBs are used in industrial panels, motor starters, and machinery control systems where reliable, adjustable protection and easy reset are required.

FAQ

What should I check when buying a used MPCB?

Verify rated current, short-circuit breaking capacity, trip curve, compatibility with your motor and starter, visible wear or damage, part numbers, and whether functional tests or service records are available.

How should an MPCB be shipped to avoid damage?

Ship in sturdy, well-padded packaging or a crate; protect terminals, keep it dry, immobilize moving parts, label fragile electronic components, insure the shipment, and include datasheets and serial numbers.

What routine maintenance does an MPCB need?

Perform periodic visual inspections, clean dust from contacts and heat sinks, check tightness of connections, test trip function and calibration, and replace aging units or damaged contacts as recommended by the manufacturer.