Circuit breakers, disconnectors
Circuit breakers, disconnectors
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  • Circuit breakers
    Circuit breakersPower switches are devices from the category Circuit breakers and disconnectors intended for connecting, disconnecting and protecting AC circuits with high current values. They protect installations against overloads and short circuits. They ensure safe and reliable operation of electrical installations. They are a basic element of energy switchboards.
    • Rated continuous current - 125 A
      Brand
      Availability
      ETI-POLAM
      0
      • 1
      1
    • Rated continuous current - 250 A
      Brand
      Availability
      ETI-POLAM
      1
      ETI-POLAM
      2
      • 1
      2
  • Switch disconnectors
    Switch disconnectorsPower switches from the category Circuit breakers are devices used for safe connection and disconnection of high-intensity current circuits. They ensure quick power disconnection in emergency situations. They protect installations and users against the effects of overloads and short circuits. They are used in industrial and energy installations.
      Brand
      Availability
      ETI-POLAM
      1
      ETI-POLAM
      3
      • 1
      2
  • Isolation switches
    Isolation switchesIsolation switches are devices from the Circuit Breakers category, which are used to safely disconnect part of a circuit from the power source in order to perform service work. They provide a visible insulation gap, which is important for safety. They protect the operator against electric shock. They are a standard element of electrical installations.
    • Rated continuous current Iu - 200 A
      Brand
      Availability
      ETI-POLAM
      1
      • 1
      1
  • Changeover switches
    Changeover switchesPower switches belong to the category Circuit breakers and disconnectors and are used to manually or automatically switch power sources. They ensure continuity of operation and safety of the installation, enabling quick disconnection or change of power supply. They are used in emergency and industrial systems. They help in optimal energy management.
      Brand
      Availability
      ETI-POLAM
      0
      • 1
      1
  • Auxiliary contacts
    Auxiliary contactsAuxiliary contacts belong to the category Circuit breakers and disconnectors and perform a signaling or control function in electrical systems. They transmit signals informing about the status of main devices. They are used in conjunction with contactors, circuit breakers and disconnectors. They enable the implementation of complex automation functions.
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  • Shunt trips
    Shunt tripsShunt releases are elements of the Circuit Breakers category, which respond to a sudden increase in voltage, turning off the circuit to protect installations and equipment. They prevent damage caused by power surges. They are used in industrial security systems. They increase the operational reliability of electrical installations.
    • Type of control voltage - AC
      Brand
      Availability
      ETI-POLAM
      1
      ETI-POLAM
      13
      • 1
      2
  • Clamps, extensions, rails and cabling
    Clamps, extensions, rails and cablingClamps, extensions, rails and wiring from the Switches and disconnectors category are essential mounting accessories that ensure proper connection and distribution of current in electrical installations. They enable safe and durable connection of components. They improve the organization and ergonomics of switchboards. They are crucial for the stability and security of systems.
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  • Terminal covers and dividers
    Terminal covers and dividersTerminal covers and partitions are accessories from the Circuit Breakers and Disconnectors category that protect connection points against accidental contact and damage. They prevent short circuits and increase operational safety. They facilitate the organization of installations and keeping order. They are necessary in professional electrical installations.
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