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      Automatic Breakers

      (15233 products available)

      Fast Accurate Automatic Soldering Machine With Accurate Tin Breaker Soldering Machine Controller

      Fast Accurate Automatic Soldering Machine With Accurate Tin Breaker Soldering Machine Controller

      $1,600.00 - $2,200.00
      Min Order: 1 set
      CN
      2 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      Top sponsor listing
      Automatic Circuit Breaker 220V/380V Circuit Breaker Switches Controller Auto Circuit Breaker

      Automatic Circuit Breaker 220V/380V Circuit Breaker Switches Controller Auto Circuit Breaker

      $40.00 - $50.00
      Min Order: 1 piece
      CN
      7 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      ad
      Circuit Breakers Indoor 10kV 12kV MV Medium Voltage Withdrawable Vacuum Circuit Breaker For High Voltage Switch Cabinet

      Circuit Breakers Indoor 10kV 12kV MV Medium Voltage Withdrawable Vacuum Circuit Breaker For High Voltage Switch Cabinet

      $199.00 - $1,599.00
      Min Order: 1 set
      CN
      13 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Good service"
      Contact Supplier
      ad
      Chint NXB-63 1P D20A 6kA MCB 1P 2P 3P 4P D1 D2 D3 D4 D6 D10 D16 D20 D32 D40 D50 D63 Mini MCB Circuit Breaker

      Chint NXB-63 1P D20A 6kA MCB 1P 2P 3P 4P D1 D2 D3 D4 D6 D10 D16 D20 D32 D40 D50 D63 Mini MCB Circuit Breaker

      Ready to Ship
      $0.98 - $1.28
      Min Order: 5 pieces
      Shipping per piece: $5.12
      CN
      1 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      ad
      Hot Sale Professional Class 2 DC Mini Circuit Breaker 1000V 10A-63A MCB 4P

      Hot Sale Professional Class 2 DC Mini Circuit Breaker 1000V 10A-63A MCB 4P

      $3.82 - $16.57
      Min Order: 50 pieces
      CN
      2 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
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      Low Voltage Automatic Circuit Switch In Case With Electric

      Low Voltage Automatic Circuit Switch In Case With Electric

      $1.50 - $5.00
      Min Order: 5 pieces
      CN
      1 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      ad
      15 Amp Automatic Reset Circuit Breakers 12V 24V DC Stud Bolt for Automotive Marine

      15 Amp Automatic Reset Circuit Breakers 12V 24V DC Stud Bolt for Automotive Marine

      $1.30 - $1.50
      Min Order: 300 pieces
      CN
      11 yrsverify
      4.8
      /5
      ·
      8 reviews
      ·
      "Fast delivery"
      Contact Supplier
      Electrical supply circuit breaker manufacturer CNS 1000A automatic 3P mccb circuit breaker

      Electrical supply circuit breaker manufacturer CNS 1000A automatic 3P mccb circuit breaker

      $417.10 - $482.70
      Min Order: 5 pieces
      CN
      15 yrsverify
      4.9
      /5
      ·
      7 reviews
      ·
      "responsive supplier"
      Contact Supplier
      Kuoyuh 50v 10A automatic reset truck battery automotive circuit breaker with cover

      Kuoyuh 50v 10A automatic reset truck battery automotive circuit breaker with cover

      Ready to Ship
      $0.73 - $0.83
      Min Order: 10 pieces
      Shipping per piece: $0.88
      CN
      8 yrs
      4.8
      /5
      ·
      119 reviews
      ·
      "Excellent service"
      Contact Supplier
      QJC 63A Automatic Reconnect Circuit Breaker Over And Under Voltage Over Current Leakage Protection Surge Protect Protector Relay

      QJC 63A Automatic Reconnect Circuit Breaker Over And Under Voltage Over Current Leakage Protection Surge Protect Protector Relay

      $9.00 - $14.00
      Min Order: 10 pieces
      CN
      5 yrsverify
      4.9
      /5
      ·
      28 reviews
      ·
      "Fast delivery"
      Contact Supplier
      Low voltage 2 pole 3 pole mcb 10 amp 63 amp MCB automatic miniature circuit breaker

      Low voltage 2 pole 3 pole mcb 10 amp 63 amp MCB automatic miniature circuit breaker

      $0.35 - $2.60
      Min Order: 1 set
      CN
      2 yrsverify
      5.0
      /5
      ·
      2 reviews
      ·
      Contact Supplier
      Wireless Intelligent Automatic Smart Switch Factory 1p mcb switch smart circuit breaker wifi

      Wireless Intelligent Automatic Smart Switch Factory 1p mcb switch smart circuit breaker wifi

      Ready to Ship
      $25.00 - $26.00
      Min Order: 1 piece
      Shipping per piece: $5.62
      CN
      2 yrsverify
      4.8
      /5
      ·
      85 reviews
      ·
      "Excellent Service"
      Contact Supplier
      senheng breaker switch VA-74 3P 400A 50kA Automatic Switches NM1 Circuit Breakers NM1-400 BA-99M BA88 EKF

      senheng breaker switch VA-74 3P 400A 50kA Automatic Switches NM1 Circuit Breakers NM1-400 BA-99M BA88 EKF

      $34.00 - $36.00
      Min Order: 1 piece
      CN
      12 yrs
      4.5
      /5
      ·
      5 reviews
      ·
      "fast delivery"
      Contact Supplier
      Emax 2 ACB Automatic Air Circuit Breaker 630A 1000A 1250A 1600A SACE Shcneider Electric Easy Pact Mas 2500a. 3p Ip3 Acb20 V10

      Emax 2 ACB Automatic Air Circuit Breaker 630A 1000A 1250A 1600A SACE Shcneider Electric Easy Pact Mas 2500a. 3p Ip3 Acb20 V10

      $2,000.00 - $3,000.00
      Min Order: 5 pieces
      CN
      7 yrsverify
      4.6
      /5
      ·
      2 reviews
      ·
      "Fast delivery"
      Contact Supplier
      Complete Set 33kV Outdoor Automatic Circuit Recloser Vacuum Breaker

      Complete Set 33kV Outdoor Automatic Circuit Recloser Vacuum Breaker

      $4,155.00 - $4,345.00
      Min Order: 1 piece
      CN
      8 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "good supplier"
      Contact Supplier
      CGZ GZ47-63 series over voltage and under voltage protection main switch 2p automatic switch circuit breaker 16a 32a 63a mcb

      CGZ GZ47-63 series over voltage and under voltage protection main switch 2p automatic switch circuit breaker 16a 32a 63a mcb

      $0.60 - $2.00
      Min Order: 10 pieces
      CN
      16 yrsverify
      4.7
      /5
      ·
      26 reviews
      ·
      "Good service"
      Contact Supplier
      KUOYUH 88 series Mini Miniature Overload Protector 3A TO 30A Electrical automatic Circuit Breaker With Waterproof Cap

      KUOYUH 88 series Mini Miniature Overload Protector 3A TO 30A Electrical automatic Circuit Breaker With Waterproof Cap

      Ready to Ship
      $0.50 - $0.60
      Min Order: 10 pieces
      Shipping per piece: $1.40
      CN
      3 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "fast delivery"
      Contact Supplier
      Good price ZW32 12KV 24KV China outdoor high voltage vacuum circuit breaker Automatic Recloser circuit breaker for sale

      Good price ZW32 12KV 24KV China outdoor high voltage vacuum circuit breaker Automatic Recloser circuit breaker for sale

      $1,400.00 - $1,800.00
      Min Order: 1 piece
      CN
      1 yrsverify
      4.9
      /5
      ·
      11 reviews
      ·
      Contact Supplier
      New 63A current adjustable automatic electronic smart circuit breaker with over under voltage overload short circuit protection

      New 63A current adjustable automatic electronic smart circuit breaker with over under voltage overload short circuit protection

      Ready to Ship
      $5.70 - $7.00
      Min Order: 120 pieces
      Shipping per piece: $0.00
      CN
      3 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      "Professional customer service"
      Contact Supplier
      2P 32A Photovoltaic automatic reclosing switch Automatic reset button circuit breaker

      2P 32A Photovoltaic automatic reclosing switch Automatic reset button circuit breaker

      $17.50 - $20.50
      Min Order: 50 pieces
      CN
      7 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      "Fast service"
      Contact Supplier
      5A 10A 15A 20A 25A 30A 35A 40A 45A 50A 28C DC Stud Type Bimetal Automatic Modified Manual Reset Automotive Circuit Breaker

      5A 10A 15A 20A 25A 30A 35A 40A 45A 50A 28C DC Stud Type Bimetal Automatic Modified Manual Reset Automotive Circuit Breaker

      Ready to Ship
      $1.20
      Min Order: 1000 pieces
      Shipping per piece: $96.01
      CN
      14 yrs
      5.0
      /5
      ·
      20 reviews
      ·
      "professional service"
      Contact Supplier
      NEW GEYA GYM9+RD with Remote Control opening and closing function Rcloser Automatic Circuit Breaker

      NEW GEYA GYM9+RD with Remote Control opening and closing function Rcloser Automatic Circuit Breaker

      $21.52 - $30.57
      Min Order: 20 pieces
      CN
      12 yrsverify
      4.8
      /5
      ·
      62 reviews
      ·
      "Good service"
      Contact Supplier
      11kV 12kV 24kV VCB Indoor VD4 High and Medium Voltage 630A 1250A Automatic Vacuum Circuit Breaker

      11kV 12kV 24kV VCB Indoor VD4 High and Medium Voltage 630A 1250A Automatic Vacuum Circuit Breaker

      $2,650.00 - $2,900.00
      Min Order: 1 set
      CN
      11 yrsverify
      5.0
      /5
      ·
      11 reviews
      ·
      "good service"
      Contact Supplier
      Tuya WiFi Smart Circuit Breaker with Metering 4P 63A MCB Overload Short Circuit Protection Automatic Reclosing Smart Hom

      Tuya WiFi Smart Circuit Breaker with Metering 4P 63A MCB Overload Short Circuit Protection Automatic Reclosing Smart Hom

      Ready to Ship
      $43.90 - $46.90
      Min Order: 5 pieces
      Shipping per piece: $5.84
      CN
      1 yrsverify
      4.7
      /5
      ·
      9 reviews
      ·
      "reliable supplier"
      Contact Supplier
      Matismart new technical MT53NA automatic recloser with Dry contact control automatic circuit breaker

      Matismart new technical MT53NA automatic recloser with Dry contact control automatic circuit breaker

      $28.00 - $32.00
      Min Order: 5 pieces
      CN
      7 yrs
      4.8
      /5
      ·
      9 reviews
      ·
      "Fast shipment"
      Contact Supplier
      Tuya Smart Wifi Circuit Breaker 100a 1p/2p/3p/4p Smart Relay Automatic Switch Overload Short Circuit Protection Lan Control

      Tuya Smart Wifi Circuit Breaker 100a 1p/2p/3p/4p Smart Relay Automatic Switch Overload Short Circuit Protection Lan Control

      $22.00
      Min Order: 1000 pieces
      CN
      3 yrsverify
      4.6
      /5
      ·
      7 reviews
      ·
      "Nice packaging"
      Contact Supplier
      Manhua MAU7-63 Air Automatic Circuit Breaker

      Manhua MAU7-63 Air Automatic Circuit Breaker

      Ready to Ship
      $24.00
      Min Order: 1 piece
      Shipping per piece: $8.84
      CN
      16 yrsverify
      4.9
      /5
      ·
      26 reviews
      ·
      "great service"
      Contact Supplier
      C10 500V 4KA 10A house Electric safety valve automatic low voltage motor protection smart mini circuit breakers

      C10 500V 4KA 10A house Electric safety valve automatic low voltage motor protection smart mini circuit breakers

      $0.39 - $0.50
      Min Order: 180 pieces
      CN
      1 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Remote control Rs485 mcb Circuit Breaker /Smart Switch/ Intelligent Automatic Recloser overload short circuit protection

      Remote control Rs485 mcb Circuit Breaker /Smart Switch/ Intelligent Automatic Recloser overload short circuit protection

      $54.00
      Min Order: 5 pieces
      CN
      19 yrsverify
      4.3
      /5
      ·
      21 reviews
      ·
      "good service"
      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
      Pomanique ZX automatic recloser high voltage vacuum circuit breaker

      Pomanique ZX automatic recloser high voltage vacuum circuit breaker

      $3,400.00 - $3,500.00
      Min Order: 2 sets
      CN
      14 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      API Tuya WiFi Smart Circuit Breaker with Metering 1P 63A MCB Overload Short Circuit Protection Automatic Reclosing Smart Home

      API Tuya WiFi Smart Circuit Breaker with Metering 1P 63A MCB Overload Short Circuit Protection Automatic Reclosing Smart Home

      Ready to Ship
      $28.36
      Min Order: 5 pieces
      Shipping per piece: $4.34
      CN
      15 yrsverify
      4.8
      /5
      ·
      50 reviews
      ·
      "fast shipping"
      Contact Supplier
      Automatic 1P 2P 3P Low Voltage Motor-Protective Circuit Breaker MCB 10A 60A Circuit Breaker

      Automatic 1P 2P 3P Low Voltage Motor-Protective Circuit Breaker MCB 10A 60A Circuit Breaker

      $2.50
      Min Order: 100 pieces
      CN
      1 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      E97 50 Amp Surface Mount car electric automatic dc circuit breaker

      E97 50 Amp Surface Mount car electric automatic dc circuit breaker

      $7.50 - $10.50
      Min Order: 100 pieces
      CN
      6 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "friendly supplier"
      Contact Supplier
      NB10000 DC automatic miniature circuit breaker

      NB10000 DC automatic miniature circuit breaker

      $0.55 - $1.10
      Min Order: 50000 pieces
      CN
      23 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      New remote control automatic reclosing MCB internet of things circuit breaker

      New remote control automatic reclosing MCB internet of things circuit breaker

      $119.80 - $200.00
      Min Order: 100 pieces
      CN
      1 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      E9A 100 Amp dc automatic reset circuit breakers

      E9A 100 Amp dc automatic reset circuit breakers

      $9.30 - $14.30
      Min Order: 100 pieces
      CN
      7 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "Great Customer Service"
      Contact Supplier
      YUYE YEW1-3200 3P/4P Mccb ACB/MCCB Air Circuit Breaker Universal Breaker Auto Circuit Breaker Automatic / Manual 200A-6300A

      YUYE YEW1-3200 3P/4P Mccb ACB/MCCB Air Circuit Breaker Universal Breaker Auto Circuit Breaker Automatic / Manual 200A-6300A

      $1,899.90 - $1,959.90
      Min Order: 1 set
      CN
      18 yrsverify
      4.6
      /5
      ·
      14 reviews
      ·
      "excellent service"
      Contact Supplier
      HOCH FACTORY 1P 2P Remote Control eWelink Smart Automatic Energy Switch WIFI Circuit Breaker/Current Leakage Circuit Break

      HOCH FACTORY 1P 2P Remote Control eWelink Smart Automatic Energy Switch WIFI Circuit Breaker/Current Leakage Circuit Break

      $29.00
      Min Order: 2 pieces
      CN
      11 yrs
      4.6
      /5
      ·
      1 reviews
      ·
      "Fast delivery"
      Contact Supplier
      50A 4 Poles Auto Reclosing MCB Miniature Circuit Breaker for Photovoltaic System On Grid PV Automatic Recloser

      50A 4 Poles Auto Reclosing MCB Miniature Circuit Breaker for Photovoltaic System On Grid PV Automatic Recloser

      $1.85 - $2.13
      Min Order: 20 pieces
      CN
      11 yrs
      4.8
      /5
      ·
      3 reviews
      ·
      Contact Supplier
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      About products and suppliers

      15233 automatic breakers products are offered for sale by suppliers on Alibaba.com, of which miniature circuit breakers accounts for 10%, circuit breakers accounts for 8%, and moulded case circuit breakers accounts for 3%. A wide variety of automatic breakers options are available to you, such as c, b and d.You can also choose from home, industrial and protective automatic breakers,as well as from li, lsi, and lsig automatic breakers, and whether automatic breakers is white, black, or red.
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