Modular circuit breakers

17 companies | 29 products
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thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
1489-M series

Primary current: 0.5 A - 63 A
VAC: 480, 230, 400 V
VDC: 48, 96 V

... Bulletin 1489-M Thermal-magnetic Circuit Breakers are UL 489 Listed for branch circuit protection in the United States and Canada, and they are certified as Miniature Circuit Breakers ...

vacuum circuit breaker
vacuum circuit breaker

Primary current: 0 A - 500,000 A
VAC: 0 V - 40,500 V

... outdoor vacuum circuit- breakers offer reliable operation in the toughest climates. They are designed for a long service life with virtually no maintenance. Why Live-Tank outdoor vacuum circuit- breakers? Live-Tank ...

vacuum circuit breaker
vacuum circuit breaker
3AV1 Blue LT

Primary current: 40,000 A
VAC: 145 kV
Rating: 30 A

... substations.

  • 3AV1 Blue LT Circuit Breaker: 145 kV live-tank vacuum circuit breaker with clean-air insulation; same footprint as SF6 equivalents.
  • 3AV1 Blue DT Circuit
  • ...

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    Siemens Energy – Power transmission
    MCB circuit breaker
    MCB circuit breaker
    MCBs

    Primary current: 3,000 A
    VAC: 0 V - 277 V
    VDC: 12 V - 60 V

    ... installation. In the event of an overload or short- circuit, miniature circuit breakers safely cut off the connected circuit and reliably protect electrical installations and equipment ...

    thermal-magnetic circuit breaker
    thermal-magnetic circuit breaker
    RDX6-40

    Primary current: 1 A - 40 A
    VAC: 400, 230 V

    ... RDX6-40 miniature circuit breaker(DPN) is applicable to a circuit of AC50/60Hz, 230V (single phase), for overload and short circuit protection. Rated current up to 40A. It also can be ...

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    PEOPLE ELE. APPLIANCE GROUP CO., LTD.
    differential circuit breaker
    differential circuit breaker
    RECmaxLPD series

    Primary current: 6 A - 63 A
    VAC: 240, 415 V

    ... with circuit breaker and ultra-immunised residual current protection. Programmable unit with display, which measures leakage currents (residual current protection), and orders the disconnection or reclosing of the circuit ...

    thermal-magnetic circuit breaker
    thermal-magnetic circuit breaker

    VAC: 230 V
    Rating: 2 A - 32 A

    thermal-magnetic circuit breaker
    thermal-magnetic circuit breaker
    MTZ‐D234 series

    Primary current: 2 A - 125 A
    VAC: 12 V - 400 V
    Rating: 1 A - 63 A

    ... Magneto-thermal circuit breakers allow the circuit to be cut off in the event of overcurrent or a dead short circuit, while surge protectors will act on overvoltages of atmospheric origin. These ...

    residual current circuit breaker
    residual current circuit breaker
    JVS16-C

    Primary current: 15,000, 20,000 A
    VAC: 320 V

    SF6 gas-insulated circuit breaker
    SF6 gas-insulated circuit breaker
    LW25

    Primary current: 3,150 A - 4,000 A
    VAC: 40.5 kV - 363 kV

    ... Requirements and testing for AC high-voltage circuit breakers.
    ·IEEE C37 Series – North American standards covering ratings, testing, and application.

    A live tank circuit breaker ...

    dead-tank circuit breaker
    dead-tank circuit breaker
    LW24

    Primary current: 3,150 A - 4,000 A
    VAC: 40.5 kV - 363 kV

    ... 5000m
    • High current switching capability, Reliable and Flexible solutions

    Dead Tank Circuit Breaker (DTC) is a high-voltage outdoor circuit breaker in which the interrupter ...

    vacuum circuit breaker
    vacuum circuit breaker
    VN

    Primary current: 630 A - 4,000 A
    VAC: 12 kV - 40.5 kV

    ... procedures for circuit breakers.

    Typical Installation
    A withdrawable indoor VCB is usually installed inside a metal-clad switchgear lineup, where it occupies a dedicated breaker ...

    hydraulic-magnetic circuit breaker
    hydraulic-magnetic circuit breaker
    B2 series

    Primary current: 1 A - 50 A
    VAC: 0 V - 250 V
    VDC: 0 V - 80 V

    ... B2 series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international advanced technology.The circuit breaker consists of shell,operating ...

    hydraulic-magnetic circuit breaker
    hydraulic-magnetic circuit breaker
    B3C series

    Primary current: 1 A - 30 A
    VAC: max 240.0 V

    ... B3C series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international advanced technology.The circuit breaker consists of shell,operating ...

    thermal circuit breaker
    thermal circuit breaker
    BRSCB-80 series

    Primary current: 40,000, 80,000 A
    VAC: 500 V

    ... MCB specially designed for Surge Arrester. It can cut the leakage current to 3A The color of the visual alarm window indicates the working status of the protection, green (normal) and red (fault). Flame-retardant housing design for easy installation ...

    thermal-magnetic circuit breaker
    thermal-magnetic circuit breaker
    PR series

    Primary current: 80 A - 125 A
    VAC: 230 V - 400 V

    ... Circuit breakers PR121 - PR122 - PR123 - PR124 series 1- to 4-pole circuit breakers, from 80 to 125 A. B and C curves. ...

    modular circuit breaker
    modular circuit breaker
    TD3 series

    Primary current: 0 A - 123 A

    ... The new range of DIN modular device incorporate an all new design of Miniature Circuit Breaker (MCB) which includes dual connection terminals at the bottom of the breaker, allowing for ...

    arc protection circuit breaker
    arc protection circuit breaker
    AFDD-63

    Primary current: 10 A - 63 A
    VAC: 230 V

    ... short circuit, poor contact of connector, arc caused by house electrical apparatus fault).Then it triggers tripping unit to cut off the power supply to prevent electrical fire. AFDD is used together with leakage circuit ...

    spring operated circuit breaker
    spring operated circuit breaker
    B1H1B0.5

    Primary current: 0.5 A
    VAC: 277, 480 V

    ... the toggle in ON or OFF position Typical Applications - Branch Circuit Protection • Convenience receptacle circuits (internal/external) • Motor control circuits • Load circuits ...

    hydraulic-magnetic circuit breaker
    hydraulic-magnetic circuit breaker
    D2P series

    Primary current: 0.5 A - 100 A

    ... DD Frame - Single Pole AC fitted with Rear Studs Terminals Curves: • AS (Long Delay) • BS (Medium Delay) • CS (Short Delay) Mounting Options: Metric or Imperial Mounting Approvals: Ratings 0.5 A to 80 A: • IEC60947-2 • UL489 • GB140482 • ...

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    CBI-electric: low voltage
    thermal-magnetic circuit breaker
    thermal-magnetic circuit breaker
    JB

    Primary current: 10,000 A
    VDC: 250, 500, 750, 1,000 V
    Rating: 1 A - 63 A

    ... DC Circuit Breaker - Miniature Circuit Breakers for DC and Solar Generation The JB is a DC circuit breaker dedicated to multi string photovoltaic installations. This ...

    MCB circuit breaker
    MCB circuit breaker
    ZJSB9 series

    VAC: 220, 400 V
    Rating: 10 A - 125 A

    ... The ZJSB9 series of intelligent miniature circuit breakers reflect the latest design concepts and manufacturing techniques, featuring compact size, long life, modularity, high breaking, and intelligent remote control. Applicable ...

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