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_gmb63_1p_8__97574.jpg

    Carlo Gavazzi

    GMB631PC4

    Minimum Order 12 Pieces, Price per Piece, MCB UL489 C 1P 4A LUG T

    MCB, UL489, 1 Pole, C Curve, 4 Amp, 240VAC, 60/125VDC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

  • cg_gmb63_1p_9__47422.jpg

    Carlo Gavazzi

    GMB631PC3

    Minimum Order 12 Pieces, Price per Piece, MCB UL489 C 1P 3A LUG T

    MCB, UL489, 1 Pole, C Curve, 3 Amp, 240VAC, 60/125VDC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

  • cg_gmb63_1p_10__69907.jpg

    Carlo Gavazzi

    GMB631PC2

    Minimum Order 12 Pieces, Price per Piece, MCB UL489 C 1P 2A LUG T

    MCB, UL489, 1 Pole, C Curve, 2 Amp, 240VAC, 60/125VDC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

  • cg_gmb63_1p_11__78942.jpg

    Carlo Gavazzi

    GMB631PC15

    Minimum Order 12 Pieces, Price per Piece, MCB UL489 C 1P 15A LUG T

    MCB, UL489, 1 Pole, C Curve, 15 Amp, 240VAC, 60/125VDC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

  • weg-umbw-489-3p_1__95981.jpg

    Weg

    UMBW-4C3-60

    14362319, Replacement for UMBW-4B3-60 (14361492), UMBW-4B3-63 (14361493) and UMBW-4C3-63 (14362321)

    MCB, UL489, 3-Pole, C-Curve, 60 Amp, 240VAC/125VDC, 10kA, Thermal-Magnetic Miniaure Circuit Breaker, IP20, UMBW Series

  • lsis_uts150_3pole_front__87955.jpg

    LS Electric

    02070071UL

    2070071UL, UTS150H FTU 100A 3P LL UL

    Molded Case Circuit Breaker, 3-Pole, 100A, 100%, 100kA at 240V, 65kA at 480V, 35kA at 600V, Fixed Thermal/Magnetic, Lugs Line/Load Side, 6.46H x 4.13W x 3.44D" (165H x 105W x 87.5Dmm)

  • cg_gsb63_4p__49859.jpg

    Carlo Gavazzi

    GSB633PC50

    Minimum Order 4 Pieces, Price per Piece, MCB UL1077 C 3P 50A

    Supplementary Circuit Protector, UL1077, 3 Pole, C Curve, 50A Overload Range, 480Y/277VAC, 5kA, DIN Rail Mounting, GSB63 Series

  • cg_gsb63_2p__70680.jpg

    Carlo Gavazzi

    GSB632PC6

    Minimum Order 6 Pieces, Price per Piece, MCB UL1077 C 2P 6A

    Supplementary Circuit Protector, UL1077, 2 Pole, C-Curve, 6A Overload Range, 277VAC, 5kA, DIN Rail Mount, IP20, GSB63 Series

  • cg_gsb63_4p_1__46268.jpg

    Carlo Gavazzi

    GSB633PC40

    Minimum Order 4 Pieces, Price per Piece, MCB UL1077 C 3P 40A

    Supplementary Circuit Protector, UL1077, 3 Pole, C Curve, 40A Overload Range, 480Y/277VAC, 5kA, DIN Rail Mounting, GSB63 Series

  • cg_gsb63_2p_1__09107.jpg

    Carlo Gavazzi

    GSB632PC40

    Minimum Order 6 Pieces, Price per Piece, MCB UL1077 C 2P 40A

    Supplementary Circuit Protector, UL1077, 2 Pole, C-Curve, 40A Overload Range, 277VAC, 5kA, DIN Rail Mount, IP20, GSB63 Series

  • cg_gsb63_4p_2__98646.jpg

    Carlo Gavazzi

    GSB633PC25

    Minimum Order 4 Pieces, Price per Piece, MCB UL1077 C 3P 25A

    Supplementary Circuit Protector, UL1077, 3 Pole, C Curve, 25A Overload Range, 480Y/277VAC, 5kA, DIN Rail Mounting, GSB63 Series

  • cg_gsb63_2p-bg__45738.jpg

    Carlo Gavazzi

    GSB632PC3

    Minimum Order 6 Pieces, Price per Piece, MCB UL1077 C 2P 3A

    Supplementary Circuit Protector, UL1077, 2 Pole, C-Curve, 3A Overload Range, 277VAC, 5kA, DIN Rail Mount, IP20, GSB63 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