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Tesys GB2

Supplementary circuit protectors for control circuits

Part of TeSys

Thermal-magnetic circuit breakers from 0.5 to 20 A for the protection of industrial equipment control circuits.

Tesys GB2
  • Features


    • 12 ratings are available, from 0.5 to 20 A, in single- pole (GB2 CB), single-pole + neutral (GB2 CD) and 2-pole (GB2 DB) versions. They have a magnetic tripping threshold set at between 12 and 16 In to withstand the current peaks generated by many industrial components.
    • 2 ratings are available, 0.5 and 1A, in single-pole version. The magnetic tripping threshold is set between 5 and 7 In
    • Protection and isolation in accordance with standards IEC 947-1, 947-2
    • Certification IEC, CSA as supplementary circuit protector
    • Easily fixing onto all types of 35 mm on symmetric and asymmetric rails
    • Clear indication of “I” and “O” positions on the operators
    • Tamper-proof device which requires no special maintenance


    Compact and simple to select, TeSys GB2 thermal-magnetic circuit breaker are only 15 mm wide for single-pole and 30 mm wide for 2-pole.
    They are categorized according to their level of performance and functions: ratings, breaking capacity and accessories


    Supplementary circuit protectors per UL & CSA
    ·         Protection and isolation in accordance with standards IEC 947-1, 947-2


    • GB2-CD - IP+N
    • GB2-DB - 2P

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