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      Open Circuit Breaker

      (1442 products available)

      Buy Circuit Breakers Andeli ADM3 400L/3300 MCCB Circuit Breaker

      Buy Circuit Breakers Andeli ADM3 400L/3300 MCCB Circuit Breaker

      $136.32 - $145.67
      Min Order: 4 pieces
      CN
      19 yrsverify
      5.0
      /5
      ·
      7 reviews
      ·
      Contact Supplier
      Top sponsor listing
      NM1LE Molded Case Leakage Protection Circuit Breaker 63A100A250A400A4P Three-phase Four-wire 380V Air Open

      NM1LE Molded Case Leakage Protection Circuit Breaker 63A100A250A400A4P Three-phase Four-wire 380V Air Open

      Ready to Ship
      $265.98 - $286.86
      Min Order: 5 pieces
      Shipping per piece: $22.47
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      ad
      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
      OEM Home Mini Circuit Breaker THQL 2 Pole 50 Amp Plug In Type

      OEM Home Mini Circuit Breaker THQL 2 Pole 50 Amp Plug In Type

      $0.76 - $1.25
      Min Order: 1 piece
      CN
      4 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      ad
      automatic circuit breaker productspush pull circuit breakerindustrial circuit breaker servicecircuit breaker productionscrew circuit breaker fusemold breaker6a circuit breakerce circuit breakersingle circuit breakermt circuit breakertype a circuit breakerch circuit breakerintelligent circuit breakernc100 circuit breakeramerican circuit breaker
      Wholesale Genuine CHINT DC Circuit Breaker NM8NDC 315A 350A 400A Three-pole 3P Photovoltaic Air Open UPS Switch

      Wholesale Genuine CHINT DC Circuit Breaker NM8NDC 315A 350A 400A Three-pole 3P Photovoltaic Air Open UPS Switch

      $88.40 - $110.50
      Min Order: 1 box
      CN
      3 yrsverify
      4.7
      /5
      ·
      15 reviews
      ·
      "Great customer service"
      Contact Supplier
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      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
      ·
      52 reviews
      ·
      "good service"
      Contact Supplier
      Open Electric SCB8-125DC 1p 2P Mini dc breakerac breaker dc 2pole circuit breakers With CE Certificate

      Open Electric SCB8-125DC 1p 2P Mini dc breakerac breaker dc 2pole circuit breakers With CE Certificate

      $6.00 - $12.00
      Min Order: 100 pieces
      CN
      4 yrsverify
      5.0
      /5
      ·
      11 reviews
      ·
      "great service"
      Contact Supplier
      Open Electric hot selling low volt 6KA RCD ELCB RCCB Leakage Protection Residual Current Operated Circuit Breaker

      Open Electric hot selling low volt 6KA RCD ELCB RCCB Leakage Protection Residual Current Operated Circuit Breaker

      $5.16 - $5.94
      Min Order: 240 pieces
      CN
      19 yrsverify
      4.3
      /5
      ·
      21 reviews
      ·
      "good service"
      Contact Supplier
      VD4 VS1 110V 220V 48V electromagnet trip solenoid circuit breaker Opening and closing coil breaker trip coil for VCB mechanism

      VD4 VS1 110V 220V 48V electromagnet trip solenoid circuit breaker Opening and closing coil breaker trip coil for VCB mechanism

      $32.00 - $39.00
      Min Order: 5 pieces
      CN
      3 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      GEYA GRD9 MCB with remote control opening and closing function Auto Reset MCB 1 Amp circuit breaker

      GEYA GRD9 MCB with remote control opening and closing function Auto Reset MCB 1 Amp circuit breaker

      $18.21 - $25.87
      Min Order: 20 pieces
      CN
      12 yrsverify
      4.8
      /5
      ·
      63 reviews
      ·
      "Good service"
      Contact Supplier
      Small Circuit Breaker C Curve Empty Opening Micro-Breaking 1p Electrical Circuit Breakers

      Small Circuit Breaker C Curve Empty Opening Micro-Breaking 1p Electrical Circuit Breakers

      $5.90 - $7.49
      Min Order: 5 pieces
      CN
      2 yrs
      4.6
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      DZ47G Modular open circuit 1P 2P 3P 4P Isolating switch miniature circuit breaker

      DZ47G Modular open circuit 1P 2P 3P 4P Isolating switch miniature circuit breaker

      $1.00 - $1.20
      Min Order: 5 pieces
      CN
      3 yrsverify
      5.0
      /5
      ·
      9 reviews
      ·
      "Fast delivery"
      Contact Supplier
      2023 high quality manufacturer direct Combiner Box 2,3,5,8,12,15,18,24 circuit breaker installed in the open installation

      2023 high quality manufacturer direct Combiner Box 2,3,5,8,12,15,18,24 circuit breaker installed in the open installation

      $2.00 - $9.00
      Min Order: 100 pieces
      CN
      5 yrsverify
      4.9
      /5
      ·
      28 reviews
      ·
      "Fast delivery"
      Contact Supplier
      Schneiders motor circuit breaker GVAE11 normally open auxiliary contact GVAE1 formal GVAN20 contact normally closed side

      Schneiders motor circuit breaker GVAE11 normally open auxiliary contact GVAE1 formal GVAN20 contact normally closed side

      $3.00
      Min Order: 1 set
      CN
      4 yrs
      4.9
      /5
      ·
      108 reviews
      ·
      "Good service"
      Contact Supplier
      DZ47G Modular open circuit 1P 2P 3P 4P Isolating switch miniature circuit breaker

      DZ47G Modular open circuit 1P 2P 3P 4P Isolating switch miniature circuit breaker

      $1.33 - $7.34
      Min Order: 5 pieces
      HK
      5 yrs
      4.9
      /5
      ·
      13 reviews
      ·
      "fast delivery"
      Contact Supplier
      Circuit breakers and switchgear AC/DC 220V 110V 48V electromagnets open frame electromagnetic trip coils

      Circuit breakers and switchgear AC/DC 220V 110V 48V electromagnets open frame electromagnetic trip coils

      $5.00 - $7.00
      Min Order: 1 piece
      CN
      3 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Single-phase Open Electric DZ47-63 1p 2P 3P 4P Mini MCB 20A 16A 10A 32A 25A 40A 63A AC MCB Miniature Circuit Breaker

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

      $2.20
      Min Order: 20 pieces
      Shipping per piece: $4.72
      CN
      1 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      CHINT air switch NXB-63A household air open 2p small circuit breaker 1P air conditioning main gate 3P DZ47 4P

      CHINT air switch NXB-63A household air open 2p small circuit breaker 1P air conditioning main gate 3P DZ47 4P

      $6.10
      Min Order: 10 pieces
      CN
      8 yrs
      4.9
      /5
      ·
      27 reviews
      ·
      "good service"
      Contact Supplier
      AC DC 110V 220V 48V electromagnet trip solenoid circuit breaker Opening and closing coil breaker trip coil for VCB mechanism

      AC DC 110V 220V 48V electromagnet trip solenoid circuit breaker Opening and closing coil breaker trip coil for VCB mechanism

      Ready to Ship
      $12.00 - $15.00
      Min Order: 2 pieces
      Shipping per piece: $21.33
      CN
      13 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Good service"
      Contact Supplier
      DC air open DC800V500V 2P photovoltaic circuit breaker 32A63A switch solar mini MCB

      DC air open DC800V500V 2P photovoltaic circuit breaker 32A63A switch solar mini MCB

      $2.40
      Min Order: 1 piece
      CN
      5 yrsverify
      4.9
      /5
      ·
      21 reviews
      ·
      "quick delivery"
      Contact Supplier
      Open Electric Mini MCB 10A 16A 20A 32A 25A 40A 63A AC MCB Miniature Circuit Breaker

      Open Electric Mini MCB 10A 16A 20A 32A 25A 40A 63A AC MCB Miniature Circuit Breaker

      $3.00 - $6.00
      Min Order: 10 pieces
      CN
      5 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "fast delivery"
      Contact Supplier
      Original Miniature circuit breaker DZ47 air open mcb Miniature circuit breaker air switch 1 authentic

      Original Miniature circuit breaker DZ47 air open mcb Miniature circuit breaker air switch 1 authentic

      $0.98 - $4.30
      Min Order: 10 pieces
      CN
      1 yrs
      4.7
      /5
      ·
      20 reviews
      ·
      "Excellent service"
      Contact Supplier
      Open Electric W7NL 1P 2P 3P 4P Mini MCB 20A 16A 10A 32A 25A 40A AC RCBO Miniature Circuit Breaker With CE Certificate

      Open Electric W7NL 1P 2P 3P 4P Mini MCB 20A 16A 10A 32A 25A 40A AC RCBO Miniature Circuit Breaker With CE Certificate

      $0.60
      Min Order: 5 pieces
      CN
      8 yrsverify
      4.7
      /5
      ·
      3 reviews
      ·
      "good delivery"
      Contact Supplier
      Open Electric 2p Mini MCB 20A 16A 10A 32A 25A 40A 63A 50/60HZ DC MCB Miniature Circuit Breaker For solar

      Open Electric 2p Mini MCB 20A 16A 10A 32A 25A 40A 63A 50/60HZ DC MCB Miniature Circuit Breaker For solar

      $0.81 - $1.20
      Min Order: 10 pieces
      CN
      4 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      4-Pole 630A Switch Distribution Fixed Electrical Open Air Circuit Breaker

      4-Pole 630A Switch Distribution Fixed Electrical Open Air Circuit Breaker

      $487.00 - $557.00
      Min Order: 5 pieces
      CN
      2 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      CHINT air switch NXB-63a household open 2p small circuit breaker 1P air conditioning main gate 3P DZ47 4P

      CHINT air switch NXB-63a household open 2p small circuit breaker 1P air conditioning main gate 3P DZ47 4P

      Ready to Ship
      $2.00 - $20.00
      Min Order: 10 pieces
      Shipping per piece: $4.75
      CN
      2 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Distribution box ABS plastic switch box waterproof junction box HT-24 way open circuit breaker

      Distribution box ABS plastic switch box waterproof junction box HT-24 way open circuit breaker

      $8.88 - $9.23
      Min Order: 5 pieces
      CN
      7 yrs
      4.9
      /5
      ·
      2 reviews
      ·
      "Fast shipping"
      Contact Supplier
      ZW32M(T)-12 US Electrical Waterproof Open Automatic Reset HV Intelligent Permanent Magnet Vacuum Circuit Breaker

      ZW32M(T)-12 US Electrical Waterproof Open Automatic Reset HV Intelligent Permanent Magnet Vacuum Circuit Breaker

      $1,500.00 - $2,480.00
      Min Order: 1 set
      CN
      2 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Original circuit breaker auxiliary GVAN11 GVAN20 One open one closed two open

      Original circuit breaker auxiliary GVAN11 GVAN20 One open one closed two open

      $1.80 - $7.80
      Min Order: 5 pieces
      CN
      3 yrs
      4.8
      /5
      ·
      5 reviews
      ·
      "timely shipment"
      Contact Supplier
      4-Pole 630A Switch Distribution Fixed Electrical Air Circuit Breaker Open Air Circuit Breakers

      4-Pole 630A Switch Distribution Fixed Electrical Air Circuit Breaker Open Air Circuit Breakers

      Ready to Ship
      $490.00
      Min Order: 1 set
      Shipping per piece: $122.73
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Small Leakage Protector Air Switch Circuit Breaker 1/2P16/20/32/40/63A Overvoltage Short Circuit Open Circuit

      Small Leakage Protector Air Switch Circuit Breaker 1/2P16/20/32/40/63A Overvoltage Short Circuit Open Circuit

      $2.00 - $3.50
      Min Order: 10 pieces
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Original genuine circuit breaker air switch switch EA9AH 3P D125A household air open mini circuit breaker EA9AH3C63NEW

      Original genuine circuit breaker air switch switch EA9AH 3P D125A household air open mini circuit breaker EA9AH3C63NEW

      $19.90 - $22.80
      Min Order: 5 pieces
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      RS485 Modbus leakage circuit breakers intelligent remote control open protocol leakage protection 2P 4P (VLM+AVW)

      RS485 Modbus leakage circuit breakers intelligent remote control open protocol leakage protection 2P 4P (VLM+AVW)

      $30.00 - $100.00
      Min Order: 20 pieces
      CN
      4 yrs
      4.7
      /5
      ·
      8 reviews
      ·
      "good delivery"
      Contact Supplier
      Wholesale Solar photovoltaic CHINT DC circuit breaker NM8NDC 315A 350A 400A three-pole 3P photovoltaic open UPS switch

      Wholesale Solar photovoltaic CHINT DC circuit breaker NM8NDC 315A 350A 400A three-pole 3P photovoltaic open UPS switch

      $88.40 - $110.50
      Min Order: 5 pieces
      CN
      4 yrs
      4.9
      /5
      ·
      6 reviews
      ·
      "good service"
      Contact Supplier
      HA18ways Indoor and outdoor waterproof and rainproof box Outdoor distribution box circuit breaker C45 switch box open

      HA18ways Indoor and outdoor waterproof and rainproof box Outdoor distribution box circuit breaker C45 switch box open

      $12.84
      Min Order: 5 pieces
      CN
      1 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      Original genuine circuit breaker air switch switch EA9AH 4P D125A C16A household air open mini circuit breaker

      Original genuine circuit breaker air switch switch EA9AH 4P D125A C16A household air open mini circuit breaker

      Ready to Ship
      $30.00 - $71.00
      Min Order: 5 pieces
      Shipping per piece: $9.49
      CN
      2 yrsverify
      4.9
      /5
      ·
      6 reviews
      ·
      "excellent service"
      Contact Supplier
      C20 MCB 1P 2P 3P 4P miniature circuit breaker 1-63A Empty Open Circuit Breaker

      C20 MCB 1P 2P 3P 4P miniature circuit breaker 1-63A Empty Open Circuit Breaker

      $0.74 - $0.90
      Min Order: 5 pieces
      CN
      3 yrs
      4.9
      /5
      ·
      25 reviews
      ·
      "good delivery"
      Contact Supplier
      CHINT NM1 molded case circuit breaker 3P air switch 4P three-phase four-wire 250A plastic case type air opening 630A

      CHINT NM1 molded case circuit breaker 3P air switch 4P three-phase four-wire 250A plastic case type air opening 630A

      Ready to Ship
      $12.80 - $13.90
      Min Order: 5 pieces
      Shipping per piece: $22.48
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      TUYA Plastic Case Circuit Wifi Socket Application Intelligent Open Circuit Breaker

      TUYA Plastic Case Circuit Wifi Socket Application Intelligent Open Circuit Breaker

      $3.00 - $3.50
      Min Order: 50 pieces
      CN
      3 yrsverify
      4.8
      /5
      ·
      33 reviews
      ·
      Contact Supplier
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      About products and suppliers

      1442 open circuit breaker products are offered for sale by suppliers on Alibaba.com, of which miniature circuit breakers accounts for 22%, sf6 circuit breaker accounts for 1%, and low voltage disconnectors accounts for 1%. A wide variety of open circuit breaker options are available to you, such as c, b and d.You can also choose from home, industrial open circuit breaker,as well as from li, lsi, and lsig open circuit breaker, and whether open circuit breaker is white, black, or red.
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