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      AlibabaElectrical Equipment & SuppliesLow Voltage ProductsMiniature Circuit BreakersWholesale circuit breaker

      Circuit Breaker

      (239408 products available)

      1A 2A 4A 6A 10A 16A 20A 25A 32A 40A 50A 63A 8KA AC Miniature circuit breakers mcb Mini circuit breaker

      1A 2A 4A 6A 10A 16A 20A 25A 32A 40A 50A 63A 8KA AC Miniature circuit breakers mcb Mini circuit breaker

      $0.45 - $0.65
      Min Order: 10 pieces
      CN
      19 yrsverify
      4.3
      /5
      ·
      21 reviews
      ·
      "good service"
      Contact Supplier
      New & original Schneider TeSys GV3 3P 690V AC 37-50A thermal-magnetic AC Circuit breaker GV3P50 For low voltage series

      New & original Schneider TeSys GV3 3P 690V AC 37-50A thermal-magnetic AC Circuit breaker GV3P50 For low voltage series

      $65.00
      Min Order: 20 pieces
      CN
      5 yrsverify
      4.9
      /5
      ·
      30 reviews
      ·
      "good service"
      Contact Supplier
      USFULL DC MCCB Breaker Switch 1000V 100A 125A 150A 160A DC Moulded Case Circuit Breaker

      USFULL DC MCCB Breaker Switch 1000V 100A 125A 150A 160A DC Moulded Case Circuit Breaker

      $6.00 - $99.00
      Min Order: 1 piece
      CN
      20 yrsverify
      4.9
      /5
      ·
      16 reviews
      ·
      "fast delivery"
      Contact Supplier
      Open Electric DZ47-63 1p 2P 3P 4P Mini MCB 20A 16A 10A 32A 25A 40A 63A AC MCB Miniature Circuit Breaker With CE Certificate

      Open Electric DZ47-63 1p 2P 3P 4P Mini MCB 20A 16A 10A 32A 25A 40A 63A AC MCB Miniature Circuit Breaker With CE Certificate

      $0.44 - $0.55
      Min Order: 50 pieces
      CN
      6 yrsverify
      4.4
      /5
      ·
      55 reviews
      ·
      "good service"
      Contact Supplier
      Circuit breaker dc 125A 2pole dc breaker 100A dc mcb

      Circuit breaker dc 125A 2pole dc breaker 100A dc mcb

      $0.72 - $1.75
      Min Order: 50 pieces
      CN
      13 yrsverify
      4.9
      /5
      ·
      33 reviews
      ·
      "good supplier"
      Contact Supplier
      Free sample Kuoyuh 88 series plastic nut resettable thermal motor protection circuit breaker

      Free sample Kuoyuh 88 series plastic nut resettable thermal motor protection circuit breaker

      Ready to Ship
      $0.29 - $0.38
      Min Order: 10 pieces
      Shipping per piece: $0.66
      CN
      8 yrs
      4.8
      /5
      ·
      120 reviews
      ·
      "good service"
      Contact Supplier
      easy9 series 1P 16A 25A made in india circuit breaker

      easy9 series 1P 16A 25A made in india circuit breaker

      Ready to Ship
      $0.98 - $1.35
      Min Order: 50 pieces
      Shipping per piece: $0.49
      CN
      8 yrsverify
      4.5
      /5
      ·
      15 reviews
      ·
      "good service"
      Contact Supplier
      Chnt CHINT Breaker 63A NB1-63 1A 2A 5A 10A15A 20A 63A 5ka 6ka mini miniature circuit breaker

      Chnt CHINT Breaker 63A NB1-63 1A 2A 5A 10A15A 20A 63A 5ka 6ka mini miniature circuit breaker

      $0.90 - $2.80
      Min Order: 2 pieces
      CN
      8 yrsverify
      4.8
      /5
      ·
      37 reviews
      ·
      "responsive supplier"
      Contact Supplier
      Hot sale CHNT NXB-63 series MCB 1A 2A 3A 4A 6A 10A 16A 20A 25A 32A 40A 50A 63A miniature circuit breaker

      Hot sale CHNT NXB-63 series MCB 1A 2A 3A 4A 6A 10A 16A 20A 25A 32A 40A 50A 63A miniature circuit breaker

      $0.80 - $0.83
      Min Order: 1 set
      CN
      13 yrsverify
      4.9
      /5
      ·
      29 reviews
      ·
      "fast shipping"
      Contact Supplier
      PV DC mould case circuit breaker BDM-250 with IP65 Enclosure 2 poles 250A 500V solar

      PV DC mould case circuit breaker BDM-250 with IP65 Enclosure 2 poles 250A 500V solar

      $65.00
      Min Order: 1 piece
      CN
      11 yrsverify
      4.7
      /5
      ·
      21 reviews
      ·
      "Fast shipping"
      Contact Supplier
      International sales electrical symbol circuit breaker with Preferential price

      International sales electrical symbol circuit breaker with Preferential price

      $0.40 - $0.80
      Min Order: 10 pieces
      CN
      16 yrsverify
      4.7
      /5
      ·
      26 reviews
      ·
      "Good service"
      Contact Supplier
      100 Amp Circuit Breaker Resettable Manual Wenzhou Circuit Breaker 12V-48V DC Circuit Breaker Switch For Auto RV

      100 Amp Circuit Breaker Resettable Manual Wenzhou Circuit Breaker 12V-48V DC Circuit Breaker Switch For Auto RV

      Ready to Ship
      $4.50 - $4.95
      Min Order: 2 pieces
      Shipping per piece: $3.93
      CN
      10 yrsverify
      4.7
      /5
      ·
      89 reviews
      ·
      "Fast delivery"
      Contact Supplier
      CE XL8-63 2p DC 500V 4.5KA 10A 16A 20A 25A 32A 40A 50A 63A MCB miniature circuit breaker

      CE XL8-63 2p DC 500V 4.5KA 10A 16A 20A 25A 32A 40A 50A 63A MCB miniature circuit breaker

      $0.70 - $2.80
      Min Order: 100 pieces
      CN
      10 yrsverify
      4.7
      /5
      ·
      78 reviews
      ·
      "exceptional service"
      Contact Supplier
      Square D type QO 1P 10A 15A 20A 25A 30A 40A 50A QO110 QO115 QO120 QO125 QO130 QO140 QO150 1 Pole Plug on QO Circuit Breaker

      Square D type QO 1P 10A 15A 20A 25A 30A 40A 50A QO110 QO115 QO120 QO125 QO130 QO140 QO150 1 Pole Plug on QO Circuit Breaker

      $0.75 - $1.00
      Min Order: 200 pieces
      CN
      10 yrs
      4.8
      /5
      ·
      18 reviews
      ·
      "timely delivery"
      Contact Supplier
      Main switch Double pole 100 A Single phase Three phase IC65 MCB Circuit Breaker G1 G2 G3 G4 disjoncteur 16A 32A 63A 100A

      Main switch Double pole 100 A Single phase Three phase IC65 MCB Circuit Breaker G1 G2 G3 G4 disjoncteur 16A 32A 63A 100A

      $2.55 - $19.99
      Min Order: 12 pieces
      CN
      4 yrsverify
      4.9
      /5
      ·
      21 reviews
      ·
      "Good service"
      Contact Supplier
      TUYA WiFi Smart Circuit Breaker 10A Over current under voltage protection power metering wireless Remote Control Switch

      TUYA WiFi Smart Circuit Breaker 10A Over current under voltage protection power metering wireless Remote Control Switch

      $2.18 - $2.81
      Min Order: 10 pieces
      CN
      6 yrs
      4.7
      /5
      ·
      19 reviews
      ·
      "good service"
      Contact Supplier
      Delixi breakers circuit DZ108-20 motor protection plastic case circuit breaker adjustable current low voltage circuit breaker

      Delixi breakers circuit DZ108-20 motor protection plastic case circuit breaker adjustable current low voltage circuit breaker

      $10.00 - $11.00
      Min Order: 5 pieces
      CN
      3 yrsverify
      5.0
      /5
      ·
      9 reviews
      ·
      "Fast delivery"
      Contact Supplier
      TOMD6-63 AC Mini Circuit Breaker 4P 1-63A C Curve Electric Breaker

      TOMD6-63 AC Mini Circuit Breaker 4P 1-63A C Curve Electric Breaker

      Ready to Ship
      $5.56
      Min Order: 5 pieces
      Shipping per piece: $4.61
      CN
      15 yrsverify
      4.8
      /5
      ·
      52 reviews
      ·
      "fast shipping"
      Contact Supplier
      High quality UL approved screw mounting breaker Nader NDB3-100Z415/1LSS2A0-L Circuit Breaker miniature circuit breaker

      High quality UL approved screw mounting breaker Nader NDB3-100Z415/1LSS2A0-L Circuit Breaker miniature circuit breaker

      $5.74 - $6.04
      Min Order: 10 pieces
      CN
      5 yrsverify
      5.0
      /5
      ·
      11 reviews
      ·
      "Great service"
      Contact Supplier
      SH201-B6 1P 6A New & Original Miniature Circuit Breaker

      SH201-B6 1P 6A New & Original Miniature Circuit Breaker

      $6.50 - $7.00
      Min Order: 10 pieces
      CN
      8 yrs
      4.9
      /5
      ·
      10 reviews
      ·
      "good delivery"
      Contact Supplier
      Chint MCCB CE NM1-630S/3300 630A 63A 415V standard molded case circuit breaker 3p4p molded case circuit breaker Chint

      Chint MCCB CE NM1-630S/3300 630A 63A 415V standard molded case circuit breaker 3p4p molded case circuit breaker Chint

      $86.93 - $119.52
      Min Order: 1 set
      CN
      5 yrs
      5.0
      /5
      ·
      8 reviews
      ·
      "Good supplier"
      Contact Supplier
      RCD05 30mA PRCD Portable Residual Current Device Circuit Breaker 16A 220-250V for Power Tools

      RCD05 30mA PRCD Portable Residual Current Device Circuit Breaker 16A 220-250V for Power Tools

      Ready to Ship
      $8.50 - $11.00
      Min Order: 5 pieces
      Shipping per piece: $10.42
      CN
      6 yrs
      4.9
      /5
      ·
      8 reviews
      ·
      "good customer service"
      Contact Supplier
      New Siemens Circuit Breaker 3RW4075-6BB44 3RW40756BB44

      New Siemens Circuit Breaker 3RW4075-6BB44 3RW40756BB44

      $100.00 - $500.00
      Min Order: 1 piece
      CN
      3 yrsverify
      4.9
      /5
      ·
      9 reviews
      ·
      "good supplier"
      Contact Supplier
      GV2ME20 Motor circuit breaker 3P 13-18A Thermal magnetic

      GV2ME20 Motor circuit breaker 3P 13-18A Thermal magnetic

      Ready to Ship
      $17.00 - $20.00
      Min Order: 5 pieces
      Shipping per piece: $5.99
      CN
      7 yrs
      4.9
      /5
      ·
      10 reviews
      ·
      "Service Excellent"
      Contact Supplier
      New and original Moulded Case Circuit Breaker A260-30-11 220V 380V 110V

      New and original Moulded Case Circuit Breaker A260-30-11 220V 380V 110V

      $250.00 - $300.00
      Min Order: 1 piece
      CN
      6 yrs
      5.0
      /5
      ·
      13 reviews
      ·
      "Great job"
      Contact Supplier
      circuit breaker high voltage 630A 125A contactor B6-30-01 22A 220v eh100 12kv AC 630A AF40 electrical circuit breakers for ABB

      circuit breaker high voltage 630A 125A contactor B6-30-01 22A 220v eh100 12kv AC 630A AF40 electrical circuit breakers for ABB

      $12.50 - $25.50
      Min Order: 1 unit
      CN
      3 yrs
      4.9
      /5
      ·
      21 reviews
      ·
      "Fast delivery"
      Contact Supplier
      Manual Reset Thermal Switch DC Circuit Breaker Over Current Overload Protector Switch

      Manual Reset Thermal Switch DC Circuit Breaker Over Current Overload Protector Switch

      Ready to Ship
      $0.16 - $0.60
      Min Order: 100 pieces
      Shipping per piece: $0.33
      CN
      6 yrs
      4.7
      /5
      ·
      23 reviews
      ·
      "Fast shipping"
      Contact Supplier
      SeanRo china mccb breakers electric circuit breaker 2 3 pole with CE certification mccb 300a

      SeanRo china mccb breakers electric circuit breaker 2 3 pole with CE certification mccb 300a

      $25.00 - $100.00
      Min Order: 10 sets
      CN
      5 yrsverify
      4.7
      /5
      ·
      28 reviews
      ·
      "Great service"
      Contact Supplier
      CHINT NXB-40 50Hz 240V 40A Overload Short Circuit Protections Mini Box Circuit Breaker

      CHINT NXB-40 50Hz 240V 40A Overload Short Circuit Protections Mini Box Circuit Breaker

      $2.00 - $2.50
      Min Order: 1 piece
      CN
      9 yrsverify
      4.9
      /5
      ·
      57 reviews
      ·
      "fast delivery"
      Contact Supplier
      Distributors ABB-new C.BREAKER Tmax 2TFB100180R1001 T5V400 TMA400/2000-4000 FF 4P 1000VDC Molded case circuit breaker

      Distributors ABB-new C.BREAKER Tmax 2TFB100180R1001 T5V400 TMA400/2000-4000 FF 4P 1000VDC Molded case circuit breaker

      $45.00 - $180.00
      Min Order: 5 pieces
      CN
      2 yrsverify
      4.8
      /5
      ·
      19 reviews
      ·
      "excellent service"
      Contact Supplier
      4 Pole Enclosure 300 Amp DC Solar MCCB Circuit Breaker 250amp For Batteries

      4 Pole Enclosure 300 Amp DC Solar MCCB Circuit Breaker 250amp For Batteries

      $10.00 - $350.00
      Min Order: 5 pieces
      CN
      2 yrsverify
      4.8
      /5
      ·
      85 reviews
      ·
      "Excellent Service"
      Contact Supplier
      ZOII Newest Tuya Smart Life 40A MCB 50/60HZ 1P+N Energy Meter Kwh Monitoring Circuit Breaker Wifi

      ZOII Newest Tuya Smart Life 40A MCB 50/60HZ 1P+N Energy Meter Kwh Monitoring Circuit Breaker Wifi

      $7.50 - $8.50
      Min Order: 100 pieces
      CN
      3 yrs
      4.9
      /5
      ·
      15 reviews
      ·
      "timely delivery"
      Contact Supplier
      CHNT NC1-2508 circuit protector mini circuit breaker

      CHNT NC1-2508 circuit protector mini circuit breaker

      $0.79 - $1.49
      Min Order: 100 pieces
      CN
      4 yrsverify
      4.9
      /5
      ·
      16 reviews
      ·
      "Good service"
      Contact Supplier
      TUYA WiFi Smart Circuit Breaker 1-63A Over Current Under Voltage Protection Power Metering Wireless Remote Control Switch TONGOU

      TUYA WiFi Smart Circuit Breaker 1-63A Over Current Under Voltage Protection Power Metering Wireless Remote Control Switch TONGOU

      $10.00 - $13.00
      Min Order: 10 pieces
      CN
      1 yrs
      4.7
      /5
      ·
      19 reviews
      ·
      "Excellent service"
      Contact Supplier
      Intelligent Universal Circuit Breaker MTW1-2000 3P/4P 630A 800A 1000A Electrical ACB Air Circuit Breaker circuit protection

      Intelligent Universal Circuit Breaker MTW1-2000 3P/4P 630A 800A 1000A Electrical ACB Air Circuit Breaker circuit protection

      $514.00
      Min Order: 1 box
      CN
      1 yrsverify
      4.9
      /5
      ·
      10 reviews
      ·
      Contact Supplier
      Chinese factory sale CHINT CHNT NXBLE rccb rcbo typ electrical earth leakage circuit breaker

      Chinese factory sale CHINT CHNT NXBLE rccb rcbo typ electrical earth leakage circuit breaker

      $2.52 - $3.53
      Min Order: 1 piece
      CN
      4 yrs
      5.0
      /5
      ·
      7 reviews
      ·
      "Good Supplier"
      Contact Supplier
      SeanRo 1 2 3 4 p main switch circuit breakers electric automatic dc mcb 32 10 amp miniature circuit breakers

      SeanRo 1 2 3 4 p main switch circuit breakers electric automatic dc mcb 32 10 amp miniature circuit breakers

      $2.00 - $2.40
      Min Order: 1 piece
      CN
      4 yrs
      4.8
      /5
      ·
      16 reviews
      ·
      "good service"
      Contact Supplier
      Schneiders NSX100N 40A 3P Circuit Breaker LV429844

      Schneiders NSX100N 40A 3P Circuit Breaker LV429844

      $45.00 - $50.00
      Min Order: 5 pieces
      CN
      2 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      EWELINK TUYA Smart WiFi Wireless Timer Remote Control Intelligent with Overload Voltage Protection 40A Circuit Breaker for 230V

      EWELINK TUYA Smart WiFi Wireless Timer Remote Control Intelligent with Overload Voltage Protection 40A Circuit Breaker for 230V

      $6.50 - $7.00
      Min Order: 50 pieces
      Shipping per piece: $0.73
      CN
      14 yrsverify
      4.8
      /5
      ·
      6 reviews
      ·
      "professional service"
      Contact Supplier
      10-50A Amp 12V Circuit Breaker & Cover Dual Battery Fuse Automatic Auto Reset

      10-50A Amp 12V Circuit Breaker & Cover Dual Battery Fuse Automatic Auto Reset

      $1.25 - $1.50
      Min Order: 10 pieces
      CN
      5 yrsverify
      4.8
      /5
      ·
      79 reviews
      ·
      "excellent customer service"
      Contact Supplier
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      About products and suppliers

      239408 circuit breaker products are offered for sale by suppliers on Alibaba.com, of which circuit breakers accounts for 9%, miniature circuit breakers accounts for 9%, and moulded case circuit breakers accounts for 6%. A wide variety of circuit breaker options are available to you, such as c, b and d.You can also choose from li, lsi and lsig circuit breaker,as well as from white, black, and red circuit breaker, and whether circuit breaker is industrial, protective, or home.
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