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TeSys GV4

Circuit-breakers, coordinated with TeSys D contactors, to protect motors up to 115 A (55 kW / 400 V)

Dalis TeSys

A compact, robust and innovative motor circuit breakers line.

TeSys GV4P - thermal magnetic motor breaker 2A to 115A - EverLink connection - rotary handle
  • Ypatybės

    The GV4P Electronic core gives high accuracy, wide settings, dual class 10/20 and low heat dissipation. GV4PEM also includes advanced protections and pre-alarms.

    TeSys GV4 is available in three different versions:

    • GV4 Type L: Magnetic short circuit protection to be used with an overload relay or a drive
    • GV4 Type P : Magnetic short circuit and overload protection
      - Electronic core for high-accuracy, wide-settings, dual motor class 10/20
    • GV4 PEM: Magnetic short circuit and overload protection with advanced settings and pre-alarming
      - SDx side module available for alarming and fault differentiation (GV4 PEM)


    • Covers motor protection from 0.25 to 55 kW at 415 V AC (from 0.8 to 115 A) all in one frame
    • Available in three different breaking capacities:
      - 25, 50 and 100 kA at 415 V AC IEC (15, 35, 65 kA at 480 V UL)
    • Patented EverLink creep-compensating technology
      - Spring-based system ensures a long-lasting connection
      - Improve overheating leading to trip
      - Reduce risk during short circuit
    • Ergonomic rotary handle for easy switching and controlling with clear trip indication. Other options include:
      - Toggle
      - Side
      - Extended


    The TeSys GV4 is one of the most efficient and reliable solutions of its size. With advanced protection and pre-alarms you can have better process control and anticipate problems before they happen. 

    Save time:

    • Simple to specify, install and use for all applications
    • Dual class to reduce commercial references
    • Smart phone access to facilitate maintenance on site

    Improve efficiency:

    • Compact, space saving design
    • One click accessories with spring terminal
    • Externally visible auxiliaries

    Increase safety:

    • 90-year history of engineering
    • EverLink technology ensures lasting connection
    • Double rotary contact improves breaking capacity as Compact NSXm
    • Reflex tripping mechanism for double protection during short circuit


    These compact, innovative, and high-performing motor circuit breakers are designed to ensure continuous motor operation under the toughest conditions. The devices are adaptable to many requirements, and can be used for a variety of demanding applications in industries such as: 

    • Oil & Gas
    • Wastewater treatment facilities
    • Mining
    • Energy


    • TeSys GV4L - magnetic motor breaker 2A to 115A - lug connection - toggle
    • TeSys GV4P - thermal magnetic motor breaker 2A to 115A - EverLink connection - rotary handle