Motor guard circuit breaker 2.5 to 4A MMS-32K - Hyundai Electric

€32.46 Tax included

€26.83 tax excl.

Three-phase motor guard circuit breaker for electric motor protection. Manufactured by Hyundai Electric. The regulation of the motor circuit breaker is between 2.5 and 4 A. The installation of a motor circuit breaker allows to prevent the breakdown of electric motors, both single-phase and three-phase, by overload, by failure of a phase or short circuit.

Ref: MMS32K-0004

Esquerma disyuntor guardamotor LS Electric
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Representative image for illustrative purposes, the supplied article is subject to the specifications indicated.

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Pulse-operated motor guard circuit breaker for motor protection circuits by thermal (adjustable) or short-circuit (magnetic) disconnection. Possibility of installation of front and side auxiliary contacts. High cutting capacity.

The installation of a motor circuit breaker in the power circuit of an electric motor, both three-phase and single-phase, allows to prevent breakdowns in the engine by overload, in three-phase motors, also allows to prevent breakdown in the electric motor due to loss of a phase, preventing the motor from working in 2 phases.

Types of protection:

  • Short circuits (Magnetic).
  • Overload (Thermal).
  • Phase failure.


  • Manufacturer/Supplier: Hyundai Electric
  • Reference: MMS32K-0004
  • Series: MMS-32.
  • Maximum operating voltage (Ue): 690 V 50/60Hz.
  • Adjustment range (Thermal protection): 2.5 to 4 A.
  • Magnetic trigger intensity: 52A.
  • Type of shot: Thermal and magnetic.
  • Cutting power (Icu): 100kA.
  • Engine power:
    • 1.5kW to 400Vac.
    • 3kW to 690Vac.
  • Poles: 3.
  • Frequency: 50/60 Hz.
  • Use category: AC-3 in accordance with IEC 60947-1. Category A in accordance with IEC 60947-2
  • Drive: By pushbuttons.
  • Clamping: DIN rail.
  • Degree of protection: IP-20 IK-04.
  • CE marking.
  • According to IEC 60947-2, 60947-4-1


Dimensiones Disyuntor guardamotor Hyundai MMS32K adajusa

Metodo regulación disyuntor

Imagen auxiliares arrancadores Hyundai adajusa

To expand the information you can download the data sheet by clicking on the tab "Attachments"
Material for professional use, install in compliance with the regulations in force at the place of installation.


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