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      400a 630a Electrical Circuit Breaker

      (1109 products available)

      Molded Circuit Breakers USFULL 4 Pole 300A 350A 400A Solar PV Molded Case Circuit Breakers DC1000V DC MCCB IEC CE Certificate

      Molded Circuit Breakers USFULL 4 Pole 300A 350A 400A Solar PV Molded Case Circuit Breakers DC1000V DC MCCB IEC CE Certificate

      $69.10 - $74.58
      Min Order: 4 pieces
      CN
      11 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "Timely dispatch"
      Contact Supplier
      Top sponsor listing
      Factory Price 5000a 4000A 3200A 630A 1600A 2000A Breakers A B B 1000a ACB Air Circuit Breaker

      Factory Price 5000a 4000A 3200A 630A 1600A 2000A Breakers A B B 1000a ACB Air Circuit Breaker

      Ready to Ship
      $4,380.00 - $4,660.00
      Min Order: 5 pieces
      Shipping per piece: $140.43
      CN
      1 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      ad
      50HZ Drawer Vacuum Circuit Breaker With 550 Switch Cabinet With Trolley ZN63 VB1-12/630-25

      50HZ Drawer Vacuum Circuit Breaker With 550 Switch Cabinet With Trolley ZN63 VB1-12/630-25

      $821.00
      Min Order: 1 piece
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      ad
      Vs1 Vacuum Circuit Breakers ZN63 VS1 -24 Types 12KV 24KV High /medium Voltage 630A 1250A 11KV Vacuum Circuit Breaker HV VCB Mechanism For Switchgear

      Vs1 Vacuum Circuit Breakers ZN63 VS1 -24 Types 12KV 24KV High /medium Voltage 630A 1250A 11KV Vacuum Circuit Breaker HV VCB Mechanism For Switchgear

      $800.00 - $1,100.00
      Min Order: 1 set
      CN
      11 yrs
      5.0
      /5
      ·
      9 reviews
      ·
      "Nice Service"
      Contact Supplier
      ad
      Vinac Overload Protection MCB MCCB ELCB Plastic Shell Circuit Breaker Air Switch Breaker AC380V 690V 125A/250A/400A/600A/800A

      Vinac Overload Protection MCB MCCB ELCB Plastic Shell Circuit Breaker Air Switch Breaker AC380V 690V 125A/250A/400A/600A/800A

      $15.60 - $125.60
      Min Order: 10 pieces
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      ad
      CHINT NXMS Series Moulded Case Circuit Breaker MCCB In 160A 250A 400A 630A 1000A 1250A 1600A For Sale

      CHINT NXMS Series Moulded Case Circuit Breaker MCCB In 160A 250A 400A 630A 1000A 1250A 1600A For Sale

      $30.00 - $45.00
      Min Order: 1 piece
      CN
      8 yrsverify
      4.8
      /5
      ·
      37 reviews
      ·
      "responsive supplier"
      Contact Supplier
      ad
      XM1-PV 100A 125A 160A 250A 400A 630A 800A 1000A 1250A 2P 3P 4P DC 500V 750V 1000V moulded case circuit breaker DC 1000v MCCB

      XM1-PV 100A 125A 160A 250A 400A 630A 800A 1000A 1250A 2P 3P 4P DC 500V 750V 1000V moulded case circuit breaker DC 1000v MCCB

      $16.00
      Min Order: 100 pieces
      CN
      10 yrsverify
      4.7
      /5
      ·
      78 reviews
      ·
      "exceptional service"
      Contact Supplier
      CNC Electric 3P moulded case circuit breaker 630A 1250a 1600a MCCB

      CNC Electric 3P moulded case circuit breaker 630A 1250a 1600a MCCB

      $8.53 - $9.38
      Min Order: 5 units
      CN
      3 yrsverify
      4.9
      /5
      ·
      7 reviews
      ·
      "quick delivery"
      Contact Supplier
      AC MCCB 3P 4P 630 amps circuit breaker mccb 400A to 630A Solar Molded Case Circuit Breaker

      AC MCCB 3P 4P 630 amps circuit breaker mccb 400A to 630A Solar Molded Case Circuit Breaker

      $60.00 - $80.00
      Min Order: 100 pieces
      CN
      7 yrsverify
      4.9
      /5
      ·
      14 reviews
      ·
      "Arrived on time"
      Contact Supplier
      electrical Three Poles 630a mccb 3 phase moulded case circuit breaker price

      electrical Three Poles 630a mccb 3 phase moulded case circuit breaker price

      $36.00 - $189.00
      Min Order: 50 pieces
      CN
      4 yrsverify
      4.9
      /5
      ·
      8 reviews
      ·
      "Good Service"
      Contact Supplier
      HOT SALE Genuine original molded case circuit breaker NSX100N F 3PNSX160N 250N 4P 630A three-phase MCCB 400A

      HOT SALE Genuine original molded case circuit breaker NSX100N F 3PNSX160N 250N 4P 630A three-phase MCCB 400A

      $125.20 - $156.50
      Min Order: 5 pieces
      CN
      3 yrsverify
      4.7
      /5
      ·
      15 reviews
      ·
      "Great customer service"
      Contact Supplier
      Long life-time NSX630 4p MCCB 250A 300A 320A 350A 400A 500A 630A moulded case circuit breaker

      Long life-time NSX630 4p MCCB 250A 300A 320A 350A 400A 500A 630A moulded case circuit breaker

      $160.00 - $186.67
      Min Order: 5 pieces
      CN
      15 yrsverify
      4.9
      /5
      ·
      7 reviews
      ·
      "responsive supplier"
      Contact Supplier
      electric breaker 3Pole 4Pole 100A 225A 250A 400A 600A 800A 1000A 1250A 3P 4P Molded Case Circuit Breaker S Series Tmax MCCB

      electric breaker 3Pole 4Pole 100A 225A 250A 400A 600A 800A 1000A 1250A 3P 4P Molded Case Circuit Breaker S Series Tmax MCCB

      $12.50 - $13.00
      Min Order: 50 pieces
      CN
      4 yrs
      4.6
      /5
      ·
      12 reviews
      ·
      "Great supplier"
      Contact Supplier
      Tmax Sace T5 T5N T5L 400 630 PR221DS MCCB 3P 4P 400A 500A 630A T5N400BW Adjustable Electronic Trip Molded Case Circuit Breaker

      Tmax Sace T5 T5N T5L 400 630 PR221DS MCCB 3P 4P 400A 500A 630A T5N400BW Adjustable Electronic Trip Molded Case Circuit Breaker

      $160.00 - $180.00
      Min Order: 50 pieces
      CN
      10 yrs
      4.8
      /5
      ·
      18 reviews
      ·
      "timely delivery"
      Contact Supplier
      CHINT 2P 3p 4 pole 125A 180A 200A 225A 300A 320A 400A 500A 630A 800A ac mccb circuit breaker

      CHINT 2P 3p 4 pole 125A 180A 200A 225A 300A 320A 400A 500A 630A 800A ac mccb circuit breaker

      $12.00 - $140.00
      Min Order: 3 sets
      CN
      1 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      "professional supplier"
      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
      NSX-400N 400A 630A Three Poles Industry Electrical Air Switch MCCB AC480V Moulded Case Circuit Breaker

      NSX-400N 400A 630A Three Poles Industry Electrical Air Switch MCCB AC480V Moulded Case Circuit Breaker

      $17.50 - $100.00
      Min Order: 5 pieces
      CN
      17 yrsverify
      4.6
      /5
      ·
      16 reviews
      ·
      "timely delivery"
      Contact Supplier
      electric breaker 3Pole 4Pole 100A 225A 250A 400A 600A 800A 1000A 1250A 3P 4P Molded Case Circuit Breaker S Series Tmax MCCB

      electric breaker 3Pole 4Pole 100A 225A 250A 400A 600A 800A 1000A 1250A 3P 4P Molded Case Circuit Breaker S Series Tmax MCCB

      Ready to Ship
      $188.00 - $198.00
      Min Order: 10 pieces
      Shipping per piece: $7.22
      CN
      1 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      ANDELI electrical ac 400V AM1-630L/3300 3P 400A 500A 600amp resettablet types industrial circuit breaker

      ANDELI electrical ac 400V AM1-630L/3300 3P 400A 500A 600amp resettablet types industrial circuit breaker

      $45.00 - $48.00
      Min Order: 1 piece
      CN
      19 yrsverify
      5.0
      /5
      ·
      7 reviews
      ·
      Contact Supplier
      HONI HM234D-C63 4P Solar MCCB 125A 250A 400A 630A 800A DC 1000V MOULD CASE CIRCUIT BREAKER

      HONI HM234D-C63 4P Solar MCCB 125A 250A 400A 630A 800A DC 1000V MOULD CASE CIRCUIT BREAKER

      $50.00 - $150.00
      Min Order: 100 pieces
      CN
      7 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      "Fast service"
      Contact Supplier
      CHINT NA1-1000 series universal Circuit breaker with undervoltage 3P 4P Electric/manual Fixed/Drawout 200A 400A 630A 800A 1000A

      CHINT NA1-1000 series universal Circuit breaker with undervoltage 3P 4P Electric/manual Fixed/Drawout 200A 400A 630A 800A 1000A

      $890.00 - $1,582.00
      Min Order: 1 unit
      CN
      10 yrsverify
      4.9
      /5
      ·
      33 reviews
      ·
      "good service"
      Contact Supplier
      most professional MCCB 100a 200a 250a 400a 630a 800a 3 pole moulded case circuit breaker

      most professional MCCB 100a 200a 250a 400a 630a 800a 3 pole moulded case circuit breaker

      $10.00 - $500.00
      Min Order: 50 pieces
      CN
      13 yrsverify
      4.8
      /5
      ·
      10 reviews
      ·
      "Perfect service"
      Contact Supplier
      CHYT YTTMI-630/3300 Thermalmagnetic Circuit Breaker 3 Phase 400A 500A 630A 800A MCCB NS NSX

      CHYT YTTMI-630/3300 Thermalmagnetic Circuit Breaker 3 Phase 400A 500A 630A 800A MCCB NS NSX

      $90.00 - $350.00
      Min Order: 1 piece
      CN
      2 yrsverify
      4.8
      /5
      ·
      85 reviews
      ·
      "Excellent Service"
      Contact Supplier
      High Quality CM1 3P Mould Case Circuit Breaker 35kA 3 Phase 250A 400A 500A 630A MCCB

      High Quality CM1 3P Mould Case Circuit Breaker 35kA 3 Phase 250A 400A 500A 630A MCCB

      $12.50 - $12.74
      Min Order: 10 pieces
      CN
      9 yrsverify
      4.9
      /5
      ·
      47 reviews
      ·
      "good service"
      Contact Supplier
      MCCB VECAS MA02LE Series Intelligent RCD RCBO MCCB circuit breaker 100A 250A 400A 630A 3 pole 4 pole 50KA support OEM

      MCCB VECAS MA02LE Series Intelligent RCD RCBO MCCB circuit breaker 100A 250A 400A 630A 3 pole 4 pole 50KA support OEM

      $15.00 - $200.00
      Min Order: 100 pieces
      CN
      4 yrsverify
      5.0
      /5
      ·
      4 reviews
      ·
      "great experience"
      Contact Supplier
      MCCB 3P 4P MCCB 63A 100A 160A 250A 400A 630A 800A 1000A 1250A 1600A Moulded Case Circuit Breaker Cheap price

      MCCB 3P 4P MCCB 63A 100A 160A 250A 400A 630A 800A 1000A 1250A 1600A Moulded Case Circuit Breaker Cheap price

      $10.00 - $80.00
      Min Order: 5 pieces
      CN
      2 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Excellent service"
      Contact Supplier
      Solar PV MCCB Manufacturer molded case breaker mccb 2pole 300a 630a 400a dc circuit breaker

      Solar PV MCCB Manufacturer molded case breaker mccb 2pole 300a 630a 400a dc circuit breaker

      $80.00 - $87.00
      Min Order: 5 pieces
      CN
      1 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      Contact Supplier
      China MCCB 3P 4P MCCB 63A 100A 160A 250A 400A 630A 800A 1000A 1250A 1600A Moulded Case Circuit Breaker Cheap price

      China MCCB 3P 4P MCCB 63A 100A 160A 250A 400A 630A 800A 1000A 1250A 1600A Moulded Case Circuit Breaker Cheap price

      $4.00 - $50.00
      Min Order: 1 piece
      CN
      5 yrs
      4.6
      /5
      ·
      3 reviews
      ·
      "good service"
      Contact Supplier
      1000V DC Moulded Case Circuit Breaker 2P 3P 4P DC MCCB 125A 160A 200A 250A 400A 630A MCCB Breaker

      1000V DC Moulded Case Circuit Breaker 2P 3P 4P DC MCCB 125A 160A 200A 250A 400A 630A MCCB Breaker

      $17.50 - $18.00
      Min Order: 100 pieces
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Low voltage 3P 4P 500A 800A 400A 630A MCCB Moulded Case Circuit Breaker

      Low voltage 3P 4P 500A 800A 400A 630A MCCB Moulded Case Circuit Breaker

      $15.00 - $30.00
      Min Order: 50 pieces
      CN
      13 yrsverify
      4.9
      /5
      ·
      33 reviews
      ·
      "good supplier"
      Contact Supplier
      3P trade Assurance MCCB 400A 500A 630A 65kA NSX Type Moulded Case Circuit Breaker

      3P trade Assurance MCCB 400A 500A 630A 65kA NSX Type Moulded Case Circuit Breaker

      $105.00 - $120.00
      Min Order: 5 pieces
      CN
      8 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      "good Supplier"
      Contact Supplier
      Factory Price MCCB 2P AC 63A 100A 125A 160A 250A 400A 630A Breaker Mccb 400V Moulded Case Circuit Breaker

      Factory Price MCCB 2P AC 63A 100A 125A 160A 250A 400A 630A Breaker Mccb 400V Moulded Case Circuit Breaker

      $6.00 - $7.50
      Min Order: 1 acre
      CN
      2 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      Contact Supplier
      125A 250A 400A 630A 800amp MCCB solar energy mccb circuit breaker circuit breaker 400 amps circuit breaker smart wifi mccb

      125A 250A 400A 630A 800amp MCCB solar energy mccb circuit breaker circuit breaker 400 amps circuit breaker smart wifi mccb

      $47.50 - $51.00
      Min Order: 51 pieces
      CN
      4 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Molded case leakage circuit breaker NM1LE three-phase four wire leakage protector 125A 250A 400A 630A

      Molded case leakage circuit breaker NM1LE three-phase four wire leakage protector 125A 250A 400A 630A

      $23.77 - $25.96
      Min Order: 30 pieces
      CN
      1 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      JSM1-63-3300 Power MCCB Circuit Breaker 3P 4P 100A 125A 200A 250A 400A 630A 800A 1000A Breaking Capacity 18KV-25KV 230V/400V

      JSM1-63-3300 Power MCCB Circuit Breaker 3P 4P 100A 125A 200A 250A 400A 630A 800A 1000A Breaking Capacity 18KV-25KV 230V/400V

      $8.00 - $8.50
      Min Order: 5 pieces
      Shipping per piece: $6.11
      CN
      2 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      NS/NSX 3P 4P 100A 160A 250A 400A 630A 800A 1600A Molded Case Circuit Breaker 3 Pole 4 Pole Load Compact Switch MCCB

      NS/NSX 3P 4P 100A 160A 250A 400A 630A 800A 1600A Molded Case Circuit Breaker 3 Pole 4 Pole Load Compact Switch MCCB

      Ready to Ship
      $9.30 - $10.00
      Min Order: 100 pieces
      Shipping per piece: $33.61
      CN
      13 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      1000A Universal air Circuit breaker DW15-1000a frame ACB 630A 400A

      1000A Universal air Circuit breaker DW15-1000a frame ACB 630A 400A

      $220.00
      Min Order: 5 pieces
      CN
      5 yrsverify
      4.9
      /5
      ·
      21 reviews
      ·
      "quick delivery"
      Contact Supplier
      Tengen 3 phase load center circuit breaker for generator, general electric two-pole moulded case circuit breaker 250a 400a

      Tengen 3 phase load center circuit breaker for generator, general electric two-pole moulded case circuit breaker 250a 400a

      $8.00 - $30.00
      Min Order: 100 pieces
      CN
      5 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      "timely shipping"
      Contact Supplier
      Circuit Breakers 100a 250a 400a 630a Mccb Electric Moulded Case

      Circuit Breakers 100a 250a 400a 630a Mccb Electric Moulded Case

      $217.00 - $267.00
      Min Order: 5 pieces
      CN
      2 yrs
      4.9
      /5
      ·
      8 reviews
      ·
      Contact Supplier
      EZC Easypact 1P 2P 3P 4P 50A 100A 160A 250A 400A 630A Molded Case Circuit Breaker 3 Pole 4 Pole MCCB

      EZC Easypact 1P 2P 3P 4P 50A 100A 160A 250A 400A 630A Molded Case Circuit Breaker 3 Pole 4 Pole MCCB

      $6.00 - $8.00
      Min Order: 1 piece
      CN
      14 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
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      About products and suppliers

      1109 400a 630a electrical circuit breaker products are offered for sale by suppliers on Alibaba.com, of which moulded case circuit breakers accounts for 61%, air circuit breakers accounts for 11%. A wide variety of 400a 630a electrical circuit breaker options are available to you, such as industrial, protective.You can also choose from white, black and red 400a 630a electrical circuit breaker,
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