01
Integrated Protection
Combines overload, short-circuit, and phase loss protection in a single device. Provides reliable protection for motors and load equipment.
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
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.
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
Metasol MMS
- [Metasol_MMS]_EN_C01822-05-202512.pdf (56.13MB)
[Metasol MMS]_MMS Manual
- [Metasol MMS]_MMS-63 Manual(Inner Box)_V2.pdf (1.00KB)
[Metasol MMS]_MMS Accessory Manual
- [Metasol MMS]_MMS E-handle Manual_V2.pdf (1.00KB)
MU-45, -55, -70.
- E108780-Vol1-Sec13_20200419-Cert.pdf
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
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Optimize energy flow from generation to distribution. We empower utilities and enterprise microgrids with advanced grid intelligence, seamless BESS integration, and renewable energy management.
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Rugged Reliability for Harsh Environments
Maximize operational safety and efficiency under extreme conditions. Deliver robust power solutions and intelligent automation tailored for petrochemicals & refining, heavy metals & mining
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Resilient Power for Mission-Critical Facilities
Safeguard essential public services with robust electrical architectures. We deliver highly reliable power control and automation for government facilities, aviation hubs, water treatment plants
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Drive manufacturing excellence and minimize production downtime. Our precision automation and power systems are optimized for automotive lines, semiconductor fabrication, heavy machinery
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Protect critical building systems and enhance overall energy efficiency. Delivering safe, compliant, and scalable power solutions for high-rise commercial spaces, logistics hubs, retail complexes
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