The new MMS series of motor protection circuit breakers combines short-circuit and overload protection in a single compact device.

Two versions are available: MMS2 and MMS4 - covering the full current range from 0.1A to 63A, providing a flexible and efficient solution for various motor protection applications.


Product Image | Low-voltage Power Distribution Products | Contactors and Motor Starters | Motor Circuit Breaker MMS Series

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Low-voltage Circuit Breakers

Contactors and Motor Starters

Low-voltage Power Distribution Products

Motor Circuit Breakers

Contactors

Relays

Motor Protection Relays

All Magnetic Contactors

All Manual Motor Starters

All Motor Protection Relays

All Accessories

Optional Parts and Accessories

Model Code Type

Model Name 1

Material Code Others

Japanese Model Code Determinition

Number of Poles

Breaking Capacity at 415V (kA)

Frame Size

Rated Capacity (kW)

Range of Setting Current (A)

Series

Type

Rated Voltage (V)

Rated Current  (A)

Compliant with Standard(s)

Frequency Range (Hz)

Heater Designation (A)

Electrical Durability (Load)

Wiring

Automatic Tripping Device

Mech. Durability (at no Load)

FA-MMS: Manual Motor Starter

Predecessor

Sales Start

Material Set Up

Life Cycle

Depth (mm)

Weight (kg)

Width (mm)

Height (mm)

Product Dimensions & Weight

RoHS Compliance

Dangerous Goods Class

WEEE

Dangerous Goods Identifier

Environmental

Selling Status

Campaign Quantity

Campaign LP Price Reduction(%)

Campaign TP Price Reduction(%)

Campaigns

For Market

Battery included

Forecast Breakdown

Additional Product Information

Family Catalogue

Catalogue/Pricelist

Conformity

Certificates URL Indicator

CAD URL Indicator

Documentation & Media Data

TECHNICAL INFORMATION

ENVIRONMENTAL

736651 Main image

Motor Protective Circuit Breaker MMS; IEC/EN60947; Ir=6.3 to 10A; 4kW

MMS2-10