Circuit breakers

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air-operated circuit breaker
air-operated circuit breaker
AE-SW series

Primary current: 1,000 A - 6,300 A
VAC: 500 V

... Make electrical equipment multi-functional by means of Mitsubishi air circuit breakers that are suitable for protection of the main circuit Air circuit breakers have ...

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MITSUBISHI Automation
digital circuit breaker
digital circuit breaker
MasterPact MTZ

Primary current: 630 A - 6,300 A
VAC: 220, 415 V
Rating: 800 A - 1,000 A

... Future Ready ! MasterPact MTZ is a comprehensive range of air circuit breakers, to protect from damage caused by overloads, short- circuits or insulation faults. MasterPact MTZ embeds advanced digital ...

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Schneider Electric
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
TeSys GV2

Primary current: 138 A
VAC: 0 V - 690 V
Rating: 10 A

... TeSys GV motor circuit breaker, 3 poles (3P), 10A/690V, for 3-phase motor applications 3-4kW@400V. It provides a thermal-magnetic protection with a thermal setting range 6-10A, magnetic tripping at 13xIn, high breaking ...

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 ...

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Allen-Bradley
single-pole circuit breaker
single-pole circuit breaker
MS3320

Primary current: 0.5 A - 30 A

... Electromechanical Temperature Compensated Circuit Breakers (CB) with several different terminals (FASTON, EN, MS…) and accessories. ...

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Crouzet
digital circuit breaker
digital circuit breaker
T733H160E10

Primary current: 160 A
VAC: 690 V
Rating: 160 A

... Product overview
Moulded-case circuit breaker MEGATIKER M3 250H electronic 3P. Rated current: 160 A, breaking capacity: 70 kA, setting type S10.

Technical features
Brand: BTicino
Reference ...

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BTICINO
thermal circuit breaker
thermal circuit breaker
TA36

Primary current: 0.05 A - 20 A
VAC: 240 V
VDC: 32, 60 V

... • Snap-in version • Positively trip-free release • Method of operation acc. to IEC: S-type • Different rocker and flange colours • Wide current range Unique Selling Proposition • Unique UL rating of 277 VAC • Finely graded rated currents • ...

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SCHURTER
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 ...

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Siemens Medium-voltage – Power distribution
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
    SF6 circuit breaker
    SF6 circuit breaker
    LW58A

    Primary current: 4,000 A
    VAC: 40.5, 72.5 kV

    ... LW58A Outdoor High-voltage AC SF₆ Tank Circuit Breaker features strong environmental adaptability, high reliability, and maintenance-free operation. With a rated voltage covering 40.5-800kV, it provides three-pole intertripping ...

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    Sieyuan Electric Co., Ltd
    electronic circuit breaker
    electronic circuit breaker
    5TY1350 series

    Primary current: 16, 10, 6 A
    VAC: 230 V

    ... (electronic circuit protection device) is one of the first of its kind in the world with electronic switching. Its impressive features include ultra-fast switching, flexible parameterization, and a wide range of functions. The smart circuit ...

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    Siemens Low-voltage – Power distribution
    SF6 circuit breaker
    SF6 circuit breaker
    HVS-63S

    Primary current: 6,900, 7,150 A
    VAC: 24 kV

    ... System type generator circuit- breaker (GCB) with innovative built-in monitoring The HVS-63S GCB with SF6 interrupting technology for short- circuit currents up to 63 kA and rated currents up to 7,150 ...

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    Hitachi Energy
    vacuum circuit breaker
    vacuum circuit breaker
    Calix series

    Primary current: 0 A - 4,000 A
    VAC: 0 kV - 12 kV

    ... The 12KV VCB (CALIX) is designed for rapid auto reclosing duty with SCADA compatible control system. With an optional features like draw-out type PT, Powerpack, and an Integral earth switch, series trip arrangement for unmanned substation ...

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    CG Power Systems
    vacuum circuit breaker
    vacuum circuit breaker
    ZW64-145

    Primary current: 1,250 A - 3,150 A
    VAC: 125 kV

    ... Primary and secondary interfaces match existing SF6-filled AC circuit breakers for high interchangeability.

    Categories

    • High-voltage solutions
    • Circuit breakers


    Main ...

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    Henan ping high electric co., LTD.
    air-operated circuit breaker
    air-operated circuit breaker
    RDW1 series

    Primary current: 200 A - 6,300 A
    VAC: 400, 690 V

    ... type: 3 level 3.7 - Installation type: Type of circuit breaker main circuit, under voltage release, primary coil of power transformer is installation IV; type of Auxiliary circuit ...

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    PEOPLE ELE. APPLIANCE GROUP CO., LTD.
    voltage circuit breaker
    voltage circuit breaker
    SB6100 series

    Primary current: 10 mA - 100 mA
    VAC: 600 V

    ... Special-Purpose Ground-Fault Circuit Interrupter (SPGFCI), Class C and Class D The Industrial Shock Block® SB6000 series is a personnel protection device designed to meet the requirements for special-purpose GFCIs defined by UL 943C. ...

    thermal-magnetic circuit breaker
    thermal-magnetic circuit breaker
    4 173 10

    Primary current: 6 A - 10 A
    VAC: 220 V - 690 V
    Rating: 130 A

    motor protection circuit breaker
    motor protection circuit breaker
    8146/5-V27-501-072-00-11-1

    Primary current: 1.6 A - 2.5 A
    VAC: 400, 230, 500 V

    ... Moulded case circuit breaker for The motor protection Auxiliary contacts: without Release: without Enclosure material: Polyester resin Cable glands and entries: 2 x M25 Ø 7 – 17 mm Highlights - Electric line and ...

    vacuum circuit breaker
    vacuum circuit breaker
    HFT series

    Primary current: 1,250, 630 A
    VAC: 12 kV

    ... ●Rated short- circuit breaking current 25kA ●Mechanical endurance10000ops ●one circle welding ●CuCr meterial for contact ●High insulation、Small volume、Long lifetime HFTF-12/630-25E Features ● Rated short- circuit ...

    thermal-magnetic circuit breaker
    thermal-magnetic circuit breaker

    VAC: 230 V
    Rating: 2 A - 32 A

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    DIGITAL ELECTRIC
    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 ...

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    DIGITAL ELECTRIC
    residual current circuit breaker
    residual current circuit breaker
    JVS16-C

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

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    DIGITAL ELECTRIC
    thermal-magnetic circuit breaker
    thermal-magnetic circuit breaker
    RECmaxMP

    ... RECmax MP series are motorized circuit breakers that can be linked remotely. They offer protection against short- circuits and overloads, and can also be used as a circuit breaker. ...

    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 ...

    differential circuit breaker
    differential circuit breaker
    009245

    magnetic circuit breaker
    magnetic circuit breaker
    SNAPAK®

    Primary current: 0 A - 30 A
    VAC: 120 V - 240 V
    VDC: 32 V

    ... contacts and minimizes arcing. SNAPAK® circuit protectors are UL Recognized as supplementary protectors per UL STD. 1077, CSA Certified as supplementary protectors per CSA STD. C22.2 No. 235, TUV Approved as circuit breakers ...

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    Sensata Technologies
    hydraulic-magnetic circuit breaker
    hydraulic-magnetic circuit breaker
    209

    Primary current: 0.1 A - 125 A
    VAC: 480, 277, 240 V
    VDC: 160, 125 V

    ... The 209, E-Frame circuit breaker combines power switching with accurate, reliable circuit protection in a compact single or multi-pole unit. The unit is ideal for branch circuit applications ...

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    Sensata Technologies
    hydraulic-magnetic circuit breaker
    hydraulic-magnetic circuit breaker
    LEJ

    Primary current: 2 A - 30 A
    VAC: 277, 240 V

    ... The LEJ/LEJA series circuit breaker meets the evolving demand for the high-performance protection of critical data center and telecommunications applications requiring up to 277VAC per pole, UL 489 listing in the smallest ...

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    Sensata Technologies
    thermal-magnetic circuit breaker
    thermal-magnetic circuit breaker
    H000TD

    Primary current: 25 A - 315 A
    VAC: 690 V
    Rating: 25 A - 315 A

    ... Product name
    Molded-case circuit breaker H000TD/H000TD-T
    Designed for protection and switching of low-voltage electrical circuits.

    Technical summary
    Rated current: 25A-315A
    Rated ...

    vacuum circuit breaker
    vacuum circuit breaker
    V12-630-20 KUF

    Primary current: 630 A
    VAC: 12 kV

    The switches are designed for normal operating conditions acc. to EN 62271¬1, Class "Minus 5 Indoor”. A proper functioning is also guaranteed up to temperatures of up to ¬15°C. The maximum value of the ambient temperature is 40°C; the average value over ...

    low-voltage circuit breaker
    low-voltage circuit breaker
    TANM series

    ... TANM1/TANM2 series moulded case circuit breaker (hereinafter referred to as circuit breaker) is suitable in a circuit with AC 50Hz (or 60Hz), rated operating voltage ...

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    Ningbo Tianan (Group) CO.,Ltd.
    vacuum circuit breaker
    vacuum circuit breaker
    TANK1

    ... the protection of power lines and equipment. The circuit breaker contacts maintenance, overload capability, and strong interrupter breaking ability, can achieve true zero arcing. The circuit breaker ...

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    Ningbo Tianan (Group) CO.,Ltd.
    low-voltage circuit breaker
    low-voltage circuit breaker
    TANW1

    ... TANW1 intelligent universal low-voltage circuit breaker Category:Components ...

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    Ningbo Tianan (Group) CO.,Ltd.
    molded case circuit breaker
    molded case circuit breaker
    MAD series

    Primary current: 63 A - 250 A
    VAC: 80 V - 270 V

    ... the output terminals of the 3 phases of the molded circuit breaker. It acts as an extension of the breaker. The housing dimensions allow perfect compatibility with the main manufacturers' circuit ...

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    Lettel
    molded case circuit breaker
    molded case circuit breaker
    MAD-400A1-DIR

    Primary current: 400 A - 630 A
    VAC: 80 V - 270 V

    ... the output terminals of the 3 phases of the molded circuit breaker. It acts as an extension of the breaker. The housing dimensions ensure perfect compatibility with the main manufacturers' circuit ...

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    Lettel
    AC circuit breaker
    AC circuit breaker
    MAD series

    Primary current: 63 A - 250 A
    VAC: 80 V - 270 V
    Rating: 63, 125, 160, 250 A

    ... >

  • Connects directly to the output terminals of molded-case circuit breakers and positions as an extension of the breaker.
  • Dimensions compatible with major manufacturers' breakers
  • ...

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    Lettel
    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 ...

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    Dowei Electric
    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 ...

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    Dowei Electric
    vacuum circuit breaker
    vacuum circuit breaker
    OVCB

    Primary current: 600 A - 3,000 A
    VAC: 4.16 kV - 40.5 kV
    VDC: 110 V - 220 V

    ... Requirements for AC circuit breakers, including many outdoor vacuum breaker designs.
    ·IEC 62271-1 – General requirements for high-voltage switchgear and controlgear.
    ·IEEE C37.04 – Defines ratings ...

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    Dowei Electric
    hydraulic-magnetic circuit breaker
    hydraulic-magnetic circuit breaker
    B1 series

    Primary current: 1 A - 40 A
    VAC: 250 V
    VDC: 80 V

    ... BSB B1 Series Hydraulic-magnetic Circuit Breakers are compact and durable, ideal for applications with limited space. They offer various handles and can be used in telecommunications, lighting, railway signaling, and ...

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    ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD
    hydraulic-magnetic circuit breaker
    hydraulic-magnetic circuit breaker
    B2 series

    Primary current: 1 A - 63 A
    VAC: 415, 250, 127 V
    VDC: 65, 80 V

    ... series hydraulic-magnetic circuit breaker is a front-mounted circuit breaker. It has up to four poles and can be used for both AC and DC applications. It is a modular circuit ...

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    ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD
    hydraulic-magnetic circuit breaker
    hydraulic-magnetic circuit breaker
    B3 series

    Primary current: 1 A - 63 A
    VAC: 240, 250, 415, 120 V

    ... The BSB B3 series hydraulic-magnetic circuit breaker is a compact yet powerful circuit breaker. Its hydraulic magnetic technology is unaffected by environmental temperatures, making it ...

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    ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD
    MCB circuit breaker
    MCB circuit breaker
    BRSCB-I-25

    Primary current: 25,000, 50,000, 100,000 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 ...

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    Britec Electric Co., Ltd
    MCB circuit breaker
    MCB circuit breaker
    BRSCB-I-12.5 series

    Primary current: 12,500, 25,000, 60,000 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 ...

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    Britec Electric Co., Ltd
    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 ...

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    Britec Electric Co., Ltd
    2-channel circuit breaker
    2-channel circuit breaker
    CEP

    Primary current: 10, 6, 8, 4 A
    VDC: 12 V - 24 V
    Rating: 1 A - 10 A

    ... Device Characteristics<br><br>Miniature circuit breakers (MCBs) have two different tripping curves: thermal and magnetic.<br><br>The magnetic release trips only in case of short circuit, ...

    single-pole circuit breaker
    single-pole circuit breaker
    GHT8101

    Primary current: 63 A

    ... Description

    • Single-pole Miniature Circuit Breaker (MCB) Siemens GHT8101 for use as a spare or replacement in mains units. Rated for 63 A circuits.


    Product information
    • Product
    ...

    differential circuit breaker
    differential circuit breaker
    DFS 4 025-2/0,03-EV

    Primary current: 25 A
    VAC: 230 V

    ... Residual current circuit- breakers (RCCBs) are components for implementing protective measure "Automatic switch-off of power supply" as per VDE 0100 part 410 or corresponding international installation regulations. Series ...

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    Doepke Schaltgeräte GmbH
    digital circuit breaker
    digital circuit breaker
    TemBreak PRO

    Primary current: 30 A - 3,200 A
    VDC: 350 V - 1,000 V
    Rating: 30 A - 800 A

    ... replaces the TemBreak2 range and provides molded-case circuit breakers (MCCB) and earth-leakage circuit breakers covering broad frame sizes. MCCBs are available from 30 A to 3200 A; earth-leakage ...

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    Terasaki Electric Circuit Breaker
    under-voltage circuit breaker
    under-voltage circuit breaker
    GSB2-63

    Primary current: 1 A - 63 A

    ... GSB2 series Miniature Circuit Breaker is mainly used in AC 50Hz or 60Hz circuit with rated operational voltage up to AC 415V, with operational current up to 63A. It can be attached with auxiliary ...

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    Tianshui 213 Electrical Apparatus Group CO.,LTD.
    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. ...

    outdoor circuit breaker
    outdoor circuit breaker
    ZW32-12

    Primary current: 630, 1,250 A
    VAC: 12 kV

    ... 12 series outdoor high-voltage AC vacuum circuit breaker is an outdoor pole-mounted switch of vacuum arcing and air insulation. It is featured by small and light, etc., and it mainly consists of circuit ...

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    Hangzhou Huning Elevator Parts Co., Ltd.
    pole-mounted circuit breaker
    pole-mounted circuit breaker
    ZW32-12

    Primary current: 630 A
    VAC: 7.2 kV - 12 kV

    ... high voltage switch equipments. Circuit breaker in accord with the national standard GB1984 "high voltage AC circuit breaker" and "professional standards JB3855 3.6 ~ 40.5kV outdoor ...

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    Zhuhai Powint Electric Co.,Ltd
    hydraulic-magnetic circuit breaker
    hydraulic-magnetic circuit breaker
    A series

    Primary current: 0.02 A - 50 A
    VAC: 125 V - 277 V
    VDC: 80 V

    ... harsh environment applications. Adding to the breaker’s safety features are options for the exclusive Rockerguard and/or push-to-reset bezels for rocker actuated configurations.  This up to 50 amp breaker is configurable ...

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    Carling Technologies
    SF6 gas-insulated circuit breaker
    SF6 gas-insulated circuit breaker
    Trans-Rupter II®

    ... protection. You could either select a higher-cost transformer switch with advanced protection capabilities, like a circuit-switcher or circuit breaker, or you could choose a lower-cost device with limited ...

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