Circuit Breakers

A circuit breaker will interrupt the flow of current in an electrical circuit, safeguarding surrounding electrical components and wiring by preventing circuit overloads and short circuits.

a.k.a. MCB, MCCB, molded case breaker, supplementary protection, UL1077, UL489, UL508, MMP, manual motor protector

 

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  • cg_gsb63_4p_3__85655.jpg

    Carlo Gavazzi

    GSB633PC20

    Minimum Order 4 Pieces, Price per Piece, MCB UL1077 C 3P 20A

    Supplementary Circuit Protector, UL1077, 3 Pole, C Curve, 20A Overload Range, 480Y/277VAC, 5kA, DIN Rail Mounting, GSB63 Series

  • cg_gsb63_4p_4__73230.jpg

    Carlo Gavazzi

    GSB633PC10

    Minimum Order 4 Pieces, Price per Piece, MCB UL1077 C 3P 10A

    Supplementary Circuit Protector, UL1077, 3 Pole, C Curve, 10A Overload Range, 480Y/277VAC, 5kA, DIN Rail Mounting, GSB63 Series

  • cg_gmb63_3p__79393.jpg

    Carlo Gavazzi

    GMB63H3PC8

    Minimum Order 4 Pieces, Price per Piece, MCB HV UL489 C 3P 8A LUG T

    MCB, UL489, 3 Pole, C Curve, 8 Amp, 480Y/277VAC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

  • cg_gmb63_3p_1__20585.jpg

    Carlo Gavazzi

    GMB63H3PC20

    Minimum Order 4 Pieces, Price per Piece, MCB HV UL489 C 3P 20A LUG T

    MCB, UL489, 3 Pole, C Curve, 20 Amp, 480Y/277VAC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

  • cg_gmb63_3p_2__82508.jpg

    Carlo Gavazzi

    GMB63H3PC10

    Minimum Order 4 Pieces, Price per Piece, MCB HV UL489 C 3P 10A LUG T

    MCB, UL489, 3 Pole, C Curve, 10 Amp, 480Y/277VAC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

A circuit breaker will interrupt the flow of current in an electrical circuit, safeguarding surrounding electrical components and wiring by preventing circuit overloads and short circuits.

a.k.a. MCB, MCCB, molded case breaker, supplementary protection, UL1077, UL489, UL508, MMP, manual motor protector