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      4000a Circuit Breaker

      (1575 products available)

      Sell Hot MCB AC Mini Circuit Breaker 4.5KA AC 400V Miniature Circuit Breaker

      Sell Hot MCB AC Mini Circuit Breaker 4.5KA AC 400V Miniature Circuit Breaker

      $1.54 - $1.60
      Min Order: 100 pieces
      CN
      7 yrsverify
      4.9
      /5
      ·
      14 reviews
      ·
      "Arrived on time"
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      W1 Low-voltage ACB Intelligent Circuit Breaker 1600A/2000A/4000A/6300A Vacuum Circuit Breaker

      W1 Low-voltage ACB Intelligent Circuit Breaker 1600A/2000A/4000A/6300A Vacuum Circuit Breaker

      $398.20
      Min Order: 1 piece
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
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      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: $140.44
      CN
      1 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
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      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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      Automatic Reset Thermal Switch Circuit Breaker 3-40A Push Button Reset Circuit Breaker Reset Thermal Overload Circuit Breaker

      Automatic Reset Thermal Switch Circuit Breaker 3-40A Push Button Reset Circuit Breaker Reset Thermal Overload Circuit Breaker

      Ready to Ship
      $0.28 - $0.35
      Min Order: 10 pieces
      Shipping per piece: $1.21
      CN
      4 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      "great service"
      Contact Supplier
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      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"
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      NEW Moulded Case MCCB 800V 4000A 6300A 7500A PV System AC 1000v circuit breaker

      NEW Moulded Case MCCB 800V 4000A 6300A 7500A PV System AC 1000v circuit breaker

      $97.00 - $102.00
      Min Order: 50 pieces
      CN
      5 yrsverify
      4.7
      /5
      ·
      23 reviews
      ·
      "Great service"
      Contact Supplier
      YIKA Indoor Intelligent Universal Air Circuit Breakers 800A 1200A 1600A 2000A 3200A 4000A ACB Air Circuit Breaker

      YIKA Indoor Intelligent Universal Air Circuit Breakers 800A 1200A 1600A 2000A 3200A 4000A ACB Air Circuit Breaker

      $672.40 - $4,153.80
      Min Order: 1 piece
      CN
      10 yrs
      5.0
      /5
      ·
      52 reviews
      ·
      "good service"
      Contact Supplier
      1600A 4000A 6300A 3200 amp Air Circuit Breaker Smart Draw-Out Type Fixed Type ACB Air Circuit Breakers

      1600A 4000A 6300A 3200 amp Air Circuit Breaker Smart Draw-Out Type Fixed Type ACB Air Circuit Breakers

      $999.00 - $1,100.00
      Min Order: 1 set
      CN
      11 yrsverify
      5.0
      /5
      ·
      13 reviews
      ·
      "good service"
      Contact Supplier
      Drawer type air circuit breaker MTW1-6300 3P/4P 4000A 5000A 6300A ACB and motor overload and short circuit protection

      Drawer type air circuit breaker MTW1-6300 3P/4P 4000A 5000A 6300A ACB and motor overload and short circuit protection

      $3,619.00
      Min Order: 1 box
      CN
      1 yrsverify
      4.9
      /5
      ·
      10 reviews
      ·
      Contact Supplier
      DW45 4000A Electrical ACB Air Circuit Breaker With Competitive Price

      DW45 4000A Electrical ACB Air Circuit Breaker With Competitive Price

      $2,903.00 - $3,048.00
      Min Order: 10 pieces
      CN
      8 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "good supplier"
      Contact Supplier
      E4V4000 Air Circuit Breaker 4000A ACB Original and New

      E4V4000 Air Circuit Breaker 4000A ACB Original and New

      $28,120.00 - $42,180.00
      Min Order: 5 pieces
      CN
      9 yrs
      0.0
      /5
      ·
      0 reviews
      ·
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      About products and suppliers

      1575 4000a circuit breaker products are offered for sale by suppliers on Alibaba.com, of which air circuit breakers accounts for 39%, moulded case circuit breakers accounts for 2%, and miniature circuit breakers accounts for 1%. A wide variety of 4000a circuit breaker options are available to you, such as industrial, protective and distribution protection.You can also choose from white, red 4000a circuit breaker,
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