Motor guard circuit breaker 9 to 13 A MMS-32S - LS

€36.81 Tax included

€30.42 tax excl.

Three-phase Motor circuit breaker for protecting electric motors. Manufactured by LS. The motor protection circuit breaker's regulation ranges from 9 to 13 A. Installing a motor protection circuit breaker prevents the failure of both single-phase and three-phase electric motors due to overload, phase failure, or short circuit.

Ref: MMS-32S 13A

LS motor protection circuit breaker diagram

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Representative image for illustrative purposes, the item supplied will correspond to the specifications indicated.

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Push-button motor protection Motor circuit breaker for motor protection circuits using thermal disconnection (adjustable) or short-circuit protection (magnetic). Can be fitted with auxiliary contacts on the front and side. High breaking capacity.

Installing a motor protection circuit breaker in the power supply circuit of an electric motor, whether three-phase or single-phase, prevents motor breakdowns due to overload. In three-phase motors, it also prevents electric motor breakdowns due to the loss of a phase, preventing the motor from operating in two phases.

Types of protection:

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

Manufacturer reference: LS MMS-32S 13A

Characteristics:

  • Manufacturer: LS (LG).
  • Series: MMS-32.
  • Reference: MMS-32S 13A.
  • Maximum operating voltage (Ue): 690 V 50/60Hz.
  • Adjustment range (Thermal protection): 9 to 13 A.
  • Magnetic tripping intensity: 169A.
  • Trigger type: Thermal and magnetic.
  • Breaking capacity (Icu): 100kA.
  • Engine power:
    • 3kW at 230Vac.
    • 5.5kW at 400Vac.
    • 11kW at 690Vac.
  • Poles: 3.
  • Frequency: 50/60 Hz.
  • Utilization category: AC-3 according to IEC 60947-1. Category A according to IEC 60947-2
  • Operation: By push buttons.
  • Mounting: DIN rail.
  • Protection level: IP-20 IK-04.
  • CE marking.
  • According to IEC 60947-2, 60947-4.

Dimensions of LS motor protection circuit breaker

Circuit breaker regulation method

For more information, you can download the technical sheet by clicking on the "Attachments" tab.
Professional use material, install in compliance with current regulations at the place of installation.

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