MMS

MMS

The LS ELECTRIC Manual Motor Starter (MMS) is designed for reliable motor circuit protection and efficient control panel configuration. This product integrates overload, short-circuit, and phase loss protection in a single device to protect motors and load equipment. Its compact design simplifies wiring and improves space efficiency in control panels. With enhanced breaking performance and support for global standards, the MMS provides protection for a wide range of motor control applications, including industrial equipment, automation systems, pumps, fans, and compressors.


Rated Operational Voltage
Up to 690 V
Rated Operational Current
0.16 – 100 A
Standard
UL 60947-4-1

Key Features

01

Integrated Protection

Combines overload, short-circuit, and phase loss protection in a single device. Provides reliable protection for motors and load equipment.

02

Space Efficiency

Simplifies circuit configuration by integrating MCCB and TOR functions. Compact design helps reduce wiring work and save panel space.

03

Operational Convenience

Trip indicator and trip test functions make it easy to check device status. Supports DIN rail and screw mounting, along with various accessory combinations.

04

Reliable Performance and Quality

Provides high breaking capacity up to 100 kA. Support for global standards helps deliver proven quality and reliability.

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Lineup

Item

MMS-32

MMS-63

MMS-100

Frame Size 32 AF 63 AF 100 AF
Product Type Standard(S), High Breaking(H), Instantaneous(HI) Standard(S), High Breaking(H), Instantaneous(HI) Standard(S), High Breaking(H), Instantaneous(HI)
Pole 3 Pole 3 Pole 3 Pole
Rated Operational Current 0.16~40 A 10~65 A 17~100 A
Current Setting Range 0.1~40 A 6~65 A 11~100 A
Rated Operational Voltage Up to 690 V Up to 690 V Up to 690 V
Rated Insulation Voltage 690 V 1000 V 1000 V
Rated Impulse Withstand Voltage 6 kV 8 kV 8 kV

Downloads

Showing 1-5 of 15 results

Catalogs

Metasol MMS

  • [Metasol_MMS]_EN_C01822-05-202512.pdf (56.13MB)
Manuals

[Metasol MMS]_MMS Manual

  • [Metasol MMS]_MMS-63 Manual(Inner Box)_V2.pdf (1.00KB)
Manuals

[Metasol MMS]_MMS Accessory Manual

  • [Metasol MMS]_MMS E-handle Manual_V2.pdf (1.00KB)
Certificates

MU-45, -55, -70.

  • E108780-Vol1-Sec13_20200419-Cert.pdf
Certificates

MMS Series. Models MMS-32 followed by H or HI or S, maybe followed by -0.16, -0.25, -0.40, -0.63, -1.0, -1.6, -2.5, -4.0, -6.0, -8.0, -10, -13, -17, -22, -26, –32 or -40. Models MMS-63 followed by H or HI or S, maybe followed by -10, -13, -17, -22, -26, -32, -40, -50, –63 or -65. Models MMS-100 followed by H or HI or S, maybe followed by -17, -22, -26, -32, -40, -50, -63, -75, -90 or -100, MMS Front Mounted Auxiliary Contact Block Accessory Model FX, MMS Side Mounted Auxiliary Contact Block Accessory Model LX, MMS Shunt Release Accessory RS Series, MMS Undervoltage Release Accessory RU Series, MMS Undervoltage Release with Switch Accessory RUX Series, MMS Alarm Switch Accessory Model LA, MMS Alarm Switch for Magnetic Trip Accessory Model LAM, MMS Phase-Bus Devices, Type PB-322, PBL-322, PB-323, PBL-323, PB-324, PB-325, PB-632 and PB-633, Direct Adaptor devices, Type DA, followed by –16, –32, 63 or 95, MEH Handles for MMS Series, Models MEH followed by -32, -63 or -100, maybe followed by R, followed by -115 or -315, MMS Line Terminal Block, Type LTB-32, MMS Terminal Block, Type TB-32

  • E214031-Vol1-Sec2-20260116_Certificate of Compliance.pdf

Markets

Discover how our real-time monitoring and precise control capabilities drive operational efficiency, ensure compliance,
and maintain 24/7 continuity across the most demanding global markets.

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