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

 

Style:
Product Price Rating Action
  • lsis_uts150_3pole_front_1__75762.jpg

    LS Electric

    02070011UL

    2070011UL, UTS150N FMU 60A 3P LL UL, Non-Cancellable, No Returns

    MCCB, 60 Amp, 3-Pole, 80%, 65kA at 240V, 35kA at 480V, 18kA at 600V, Adjustable Thermal, Fixed Magnetic Trip, Lugs Line/Load Side, UL, Molded Case Circuit Breaker, NCNR

  • doepke_1c10dl_primary.png

    Altech Corp.

    1C2DL

    DL (C-Trip) Series

    MCCB, Miniature, UL489, 1-Pole, C-Curve, 2 Amp (2A), 125VDC, 10kA, DIN Rail Mounting, Molded Case Circuit Breaker, DL Series

  • cg_gmb63_3p_3__66248.jpg

    Carlo Gavazzi

    GMB633PC30

    Minimum Order 4 Pieces, Price per Piece, MCB UL489 C 3P 30A LUG T

    MCB, UL489, 3 Pole, C Curve, 30 Amp, 240VAC, 60/125VDC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

  • cg_gmb63_2p_1_3__51082.jpg

    Carlo Gavazzi

    GMB632PC35

    Minimum Order 6 Pieces, Price per Piece, MCB UL489 C 2P 35A LUG T

    MCB, UL489, 2 Pole, C Curve, 35 Amp, 240VAC, 60/125VDC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

  • cg_gmb63_2p_1_4__26021.jpg

    Carlo Gavazzi

    GMB632PC32

    Minimum Order 6 Pieces, Price per Piece, MCB UL489 C 2P 32A LUG T

    MCB, UL489, 2 Pole, C Curve, 32 Amp, 240VAC, 60/125VDC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

  • cg_gmb63_2p_1_5__11889.jpg

    Carlo Gavazzi

    GMB632PC3

    Minimum Order 6 Pieces, Price per Piece, MCB UL489 C 2P 3A LUG T

    MCB, UL489, 2 Pole, C Curve, 3 Amp, 240VAC, 60/125VDC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

  • cg_gmb63_2p_1_6__55861.jpg

    Carlo Gavazzi

    GMB632PC20

    Minimum Order 6 Pieces, Price per Piece, MCB UL489 C 2P 20A LUG T

    MCB, UL489, 2 Pole, C Curve, 20 Amp, 240VAC, 60/125VDC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

  • cg_gmb63_2p_1_7__61912.jpg

    Carlo Gavazzi

    GMB632PC15

    Minimum Order 6 Pieces, Price per Piece, MCB UL489 C 2P 15A LUG T

    MCB, UL489, 2 Pole, C Curve, 15 Amp, 240VAC, 60/125VDC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

  • cg_gmb63_2p_1_8__05590.jpg

    Carlo Gavazzi

    GMB632PC0.5

    Minimum Order 6 Pieces, Price per Piece, MCB UL489 C 2P 0.5A LUG T

    MCB, UL489, 2 Pole, C Curve, 0.5 Amp, 240VAC, 60/125VDC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

  • weg-umbw-489-2p-cln__39938.jpg

    Weg

    UMBW-4C2-30

    14405617, Replacement for UMBW-4B2-30 (14405530), UMBW-4B2-32 (14405533), UMBW-4C2-32 (13641785)

    MCB, UL489, 2-Pole, C-Curve, 30 Amp, 277/480VAC, 125VDC, 10kA, Thermal-Magnetic Miniature Circuit Breaker, IP20, UMBW Series This is the Recommended Replacement for UMBW-4B2-30 (14405530), UMBW-4B2-32 (14405533), UMBW-4C2-32 (13641785)

  • cg_gmb63_1p_6__90361.jpg

    Carlo Gavazzi

    GMB631PC60

    Minimum Order 12 Pieces, Price per Piece, MCB UL489 C 1P 60A LUG T

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

  • cg_gmb63_1p_7__57405.jpg

    Carlo Gavazzi

    GMB631PC6

    Minimum Order 12 Pieces, Price per Piece, MCB UL489 C 1P 6A LUG T

    MCB, UL489, 1 Pole, C Curve, 6 Amp, 240VAC, 60/125VDC, 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