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      120a Circuit Breaker

      (477 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"
      Contact Supplier
      Top sponsor listing
      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
      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
      Professional Wholesale Electronic Class A Protection Leakage Accessories Mini Automatic Circuit Breaker

      Professional Wholesale Electronic Class A Protection Leakage Accessories Mini Automatic Circuit Breaker

      $26.62 - $28.38
      Min Order: 5 pieces
      CN
      2 yrs
      4.6
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      ad
      Brand New In Stock Schneider Circuit Breaker 2000A NW20 H1 3P F MIC 2.0 48057 Acb Air Circuit Breaker

      Brand New In Stock Schneider Circuit Breaker 2000A NW20 H1 3P F MIC 2.0 48057 Acb Air Circuit Breaker

      $1,999.00 - $2,999.00
      Min Order: 5 pieces
      CN
      1 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "fast delivery"
      Contact Supplier
      ad
      abb rcbo breakerschneider motor protection breakerdaewoo breaker16a circuit breaker13a circuit breaker100a circuit breakertql circuit breaker160a circuit breaker2020a circuit breaker65a circuit breaker8a circuit breaker125a circuit breaker1000a circuit breakeradding new circuit breaker20a circuit breaker
      SeanRo High Quality Circuit Breaker Special Photovoltaic Power Generation System Solar Energy Pv Dc Mcb

      SeanRo High Quality Circuit Breaker Special Photovoltaic Power Generation System Solar Energy Pv Dc Mcb

      $2.10 - $2.30
      Min Order: 1 piece
      CN
      5 yrsverify
      4.7
      /5
      ·
      30 reviews
      ·
      "Great service"
      Contact Supplier
      ad
      50A 60A 80A 100A 120A 150A 200A 250A 300A Amp Car Auto Audio Marine Boat DC Circuit Breaker 12V/24V/42V

      50A 60A 80A 100A 120A 150A 200A 250A 300A Amp Car Auto Audio Marine Boat DC Circuit Breaker 12V/24V/42V

      $5.00 - $7.00
      Min Order: 1 piece
      CN
      8 yrs
      4.5
      /5
      ·
      24 reviews
      ·
      "Good service"
      Contact Supplier
      Acti9 iC60N 1P 1P+N 2P 3P 4P Miniature Circuit Breaker 1 2 3 4 6 10 16 20 25 32 40 50 63 80 100 120A MCB

      Acti9 iC60N 1P 1P+N 2P 3P 4P Miniature Circuit Breaker 1 2 3 4 6 10 16 20 25 32 40 50 63 80 100 120A MCB

      $0.75 - $4.50
      Min Order: 10 pieces
      CN
      5 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "fast delivery"
      Contact Supplier
      E99 48V 120A Waterproof Hi-Amp Manual Reset Thermal Circuit Breakers

      E99 48V 120A Waterproof Hi-Amp Manual Reset Thermal Circuit Breakers

      $8.40 - $11.40
      Min Order: 100 pieces
      CN
      7 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "Great Customer Service"
      Contact Supplier
      30A 40A 50A 60A 70A 80A 100A 120A 150A 200A 250A 300A Circuit Breaker

      30A 40A 50A 60A 70A 80A 100A 120A 150A 200A 250A 300A Circuit Breaker

      Ready to Ship
      $12.00 - $15.00
      Min Order: 10 pieces
      Shipping per piece: $2.58
      CN
      8 yrs
      4.8
      /5
      ·
      119 reviews
      ·
      "Excellent service"
      Contact Supplier
      E98 manual reset circuit breaker dc 48v 24v 100a 120a 150a Automotive circuit breaker Electrical Switches

      E98 manual reset circuit breaker dc 48v 24v 100a 120a 150a Automotive circuit breaker Electrical Switches

      Ready to Ship
      $7.91 - $9.42
      Min Order: 100 pieces
      Shipping per piece: $0.48
      CN
      11 yrsverify
      4.8
      /5
      ·
      8 reviews
      ·
      "Fast delivery"
      Contact Supplier
      Original factory 120amp mcb 120a mcb circuit breaker 12 volt circuit breaker

      Original factory 120amp mcb 120a mcb circuit breaker 12 volt circuit breaker

      $0.54 - $0.63
      Min Order: 200 sets
      CN
      5 yrsverify
      5.0
      /5
      ·
      5 reviews
      ·
      "professional service"
      Contact Supplier
      20A 30A 40A 50A 60A 70A 80A 100A 120A 150A 200A 250A 300A 28V 32V DC E3 E5 E9 Series Car Boat Overload Protector Circuit Breaker

      20A 30A 40A 50A 60A 70A 80A 100A 120A 150A 200A 250A 300A 28V 32V DC E3 E5 E9 Series Car Boat Overload Protector Circuit Breaker

      Ready to Ship
      $1.62
      Min Order: 20 pieces
      Shipping per piece: $64.16
      CN
      14 yrs
      5.0
      /5
      ·
      20 reviews
      ·
      "professional service"
      Contact Supplier
      DC 48V Circuit Breaker Motor Operator Circuit Breaker 50A 60A 70A 80A 90A 100A 120A 150A 200A

      DC 48V Circuit Breaker Motor Operator Circuit Breaker 50A 60A 70A 80A 90A 100A 120A 150A 200A

      Ready to Ship
      $4.50 - $6.00
      Min Order: 50 pieces
      Shipping per piece: $0.87
      CN
      10 yrs
      4.9
      /5
      ·
      24 reviews
      ·
      "good service"
      Contact Supplier
      Seanro non polar dc circuit breaker 24v 48v dc mcb 120a 125a 500v 1000v dc miniature circuit breaker 100a solar

      Seanro non polar dc circuit breaker 24v 48v dc mcb 120a 125a 500v 1000v dc miniature circuit breaker 100a solar

      $4.80 - $5.20
      Min Order: 50 sets
      CN
      5 yrsverify
      4.7
      /5
      ·
      30 reviews
      ·
      "Great service"
      Contact Supplier
      50A 60A 80A 100A 120A 150A 200A 250A 300A Amp Car Auto Audio Marine Boat DC Circuit Breaker

      50A 60A 80A 100A 120A 150A 200A 250A 300A Amp Car Auto Audio Marine Boat DC Circuit Breaker

      Ready to Ship
      $5.60 - $6.50
      Min Order: 10 pieces
      Shipping per piece: $2.31
      CN
      5 yrs
      4.7
      /5
      ·
      18 reviews
      ·
      "fast delivery"
      Contact Supplier
      50A 60A 80A 100A 120A 150A 200A 250A 300A Amp Car Auto Audio Amplifier Circuit Breaker Fuse Holder AGU-Style Car Circuit Breaker

      50A 60A 80A 100A 120A 150A 200A 250A 300A Amp Car Auto Audio Amplifier Circuit Breaker Fuse Holder AGU-Style Car Circuit Breaker

      $1.00 - $10.00
      Min Order: 5 pieces
      CN
      6 yrs
      5.0
      /5
      ·
      20 reviews
      ·
      "customer service"
      Contact Supplier
      Kampa Automatic Car Circuit Breaker 50A 60A 80A 100A 120A 150A 200A 250A 300A Fuse Holder

      Kampa Automatic Car Circuit Breaker 50A 60A 80A 100A 120A 150A 200A 250A 300A Fuse Holder

      $3.78 - $5.00
      Min Order: 100 pieces
      CN
      17 yrsverify
      4.6
      /5
      ·
      16 reviews
      ·
      "timely delivery"
      Contact Supplier
      Stable switch nsx circuit breaker 120a mccb Products 3 phase innovative product residual current

      Stable switch nsx circuit breaker 120a mccb Products 3 phase innovative product residual current

      $21.86 - $23.54
      Min Order: 1 piece
      CN
      15 yrsverify
      4.9
      /5
      ·
      7 reviews
      ·
      "responsive supplier"
      Contact Supplier
      NEW MODEL MINI CIRCUIT BREAKER C120 C120N 120A 100A MCB

      NEW MODEL MINI CIRCUIT BREAKER C120 C120N 120A 100A MCB

      $2.00 - $5.00
      Min Order: 1 piece
      CN
      14 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      EBASEE 3P 4P Circuit Breaker EBS9M mccb 120A 160A 300A 630A 800A

      EBASEE 3P 4P Circuit Breaker EBS9M mccb 120A 160A 300A 630A 800A

      $10.00 - $50.00
      Min Order: 100 pieces
      CN
      14 yrsverify
      4.9
      /5
      ·
      33 reviews
      ·
      "good supplier"
      Contact Supplier
      ZW20A-12/24 High Voltage Outdoor AC Vacuum Circuit Breaker 100A Rated Current 25KA Breaking Capacity Protective 12V 63A 32A 120A

      ZW20A-12/24 High Voltage Outdoor AC Vacuum Circuit Breaker 100A Rated Current 25KA Breaking Capacity Protective 12V 63A 32A 120A

      Ready to Ship
      $480.00 - $780.00
      Min Order: 1 set
      Shipping per piece: $365.88
      CN
      5 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      Contact Supplier
      E98 120A manual reset surface mount waterproof IP67 automotive circuit breaker

      E98 120A manual reset surface mount waterproof IP67 automotive circuit breaker

      $7.90 - $10.90
      Min Order: 100 pieces
      CN
      6 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "friendly supplier"
      Contact Supplier
      MUTAI Factory Price AC 2 Pole 3 Pole 4 Pole MCCB Price 120a 125a 150 Amp Moulded Case Circuit Breaker

      MUTAI Factory Price AC 2 Pole 3 Pole 4 Pole MCCB Price 120a 125a 150 Amp Moulded Case Circuit Breaker

      $14.69 - $22.55
      Min Order: 6 pieces
      CN
      2 yrsverify
      5.0
      /5
      ·
      12 reviews
      ·
      Contact Supplier
      SunRo pv solar air switch mcb 80a 100a 125a dc miniature circuit breaker 2p 120a mcb

      SunRo pv solar air switch mcb 80a 100a 125a dc miniature circuit breaker 2p 120a mcb

      Ready to Ship
      $4.80 - $5.20
      Min Order: 1 set
      Shipping per piece: $49.58
      CN
      4 yrs
      4.8
      /5
      ·
      16 reviews
      ·
      "good service"
      Contact Supplier
      E9A Waterproof Breaker Auto Reset (T1) 120A Side by Side Stud IP67 Marine Hi-Amp Circuit Breaker

      E9A Waterproof Breaker Auto Reset (T1) 120A Side by Side Stud IP67 Marine Hi-Amp Circuit Breaker

      $8.20 - $8.80
      Min Order: 1 piece
      CN
      5 yrsverify
      4.9
      /5
      ·
      74 reviews
      ·
      "excellent customer service"
      Contact Supplier
      KAYAL mcb 10a 16a 20a 100a 120a 150a 250a 10ka miniature circuit breaker

      KAYAL mcb 10a 16a 20a 100a 120a 150a 250a 10ka miniature circuit breaker

      $0.50 - $0.80
      Min Order: 1 piece
      CN
      15 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      "Good service"
      Contact Supplier
      3P 4P 100A 120A 160A 180A 200A Manufacturer Electrical Smart MCCB Moulded Case Circuit Breaker

      3P 4P 100A 120A 160A 180A 200A Manufacturer Electrical Smart MCCB Moulded Case Circuit Breaker

      $18.80 - $20.50
      Min Order: 5 pieces
      CN
      3 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Small low-voltage electrical plastic-case circuit breaker 120A 250A 600A 800A 3P4P overload short-circuit protection

      Small low-voltage electrical plastic-case circuit breaker 120A 250A 600A 800A 3P4P overload short-circuit protection

      $20.49 - $22.49
      Min Order: 20 pieces
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Cheap price 120A 25-150A amp Wholesale overload protection thermal circuit breaker for caravan

      Cheap price 120A 25-150A amp Wholesale overload protection thermal circuit breaker for caravan

      $11.13 - $14.36
      Min Order: 25 sets
      CN
      5 yrs
      5.0
      /5
      ·
      8 reviews
      ·
      "Good supplier"
      Contact Supplier
      Waterproof DC 50A 80A 100A 120A 130A 150A 175A 200A 12V 48V Auto Cars Marine Reset Circuit Breaker

      Waterproof DC 50A 80A 100A 120A 130A 150A 175A 200A 12V 48V Auto Cars Marine Reset Circuit Breaker

      Ready to Ship
      $10.00 - $11.45
      Min Order: 1 set
      Shipping per piece: $7.10
      CN
      3 yrs
      4.9
      /5
      ·
      10 reviews
      ·
      "on time shipping"
      Contact Supplier
      1P 1P+N 2P 3P 4P Miniature Circuit Breaker 1 2 3 4 6 10 16 20 25 32 40 50 63 80 100 120A MCB

      1P 1P+N 2P 3P 4P Miniature Circuit Breaker 1 2 3 4 6 10 16 20 25 32 40 50 63 80 100 120A MCB

      $1.53 - $1.67
      Min Order: 10 pieces
      CN
      4 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      Adjustable Switch 250amp Price DC Miniature 120a 4 Pole Circuit Breaker

      Adjustable Switch 250amp Price DC Miniature 120a 4 Pole Circuit Breaker

      Ready to Ship
      $15.00 - $17.00
      Min Order: 5 pieces
      Shipping per piece: $7.84
      CN
      2 yrsverify
      4.8
      /5
      ·
      87 reviews
      ·
      "Excellent Service"
      Contact Supplier
      50A 60A 80A 100A 120A 150A 200A 250A 300A Amp Car Auto Audio Marine Boat DC Circuit Breaker

      50A 60A 80A 100A 120A 150A 200A 250A 300A Amp Car Auto Audio Marine Boat DC Circuit Breaker

      $97.85 - $104.50
      Min Order: 10 units
      CN
      4 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Blue Sea equivalent 285 series 30A 40A 50A 60A 70A 80A 100A 120A 150A Thermal High Hi Amp Marine Manual reset circuit breaker

      Blue Sea equivalent 285 series 30A 40A 50A 60A 70A 80A 100A 120A 150A Thermal High Hi Amp Marine Manual reset circuit breaker

      $4.50 - $20.00
      Min Order: 50 pieces
      CN
      10 yrs
      4.8
      /5
      ·
      16 reviews
      ·
      "timely delivery"
      Contact Supplier
      Circuit Breaker with LED Indicator 120A

      Circuit Breaker with LED Indicator 120A

      $11.22
      Min Order: 100 pieces
      TW
      2 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      GEYA GYCM3-125S MCCB Breaker 3P 63A 80A 125A AC400V 50Hz 3 Phase Moulded Case Circuit Breaker 4 Pole MCCB

      GEYA GYCM3-125S MCCB Breaker 3P 63A 80A 125A AC400V 50Hz 3 Phase Moulded Case Circuit Breaker 4 Pole MCCB

      $10.35 - $15.52
      Min Order: 20 sets
      CN
      12 yrsverify
      4.8
      /5
      ·
      61 reviews
      ·
      "Good service"
      Contact Supplier
      2P remote control reclosing wifi circuit breaker mcb for Amanzon Alexa and Google home with overload and short circuit breaker

      2P remote control reclosing wifi circuit breaker mcb for Amanzon Alexa and Google home with overload and short circuit breaker

      Ready to Ship
      $24.00 - $26.00
      Min Order: 10 pieces
      Shipping per piece: $3.35
      CN
      6 yrsverify
      4.4
      /5
      ·
      52 reviews
      ·
      "good service"
      Contact Supplier
      ODM OEM Electronic Miniature Circuit Breaker 1 Pole 1-63A Mini MCB Single Phase Din Rail Circuit Breaker With Low Price

      ODM OEM Electronic Miniature Circuit Breaker 1 Pole 1-63A Mini MCB Single Phase Din Rail Circuit Breaker With Low Price

      Ready to Ship
      $0.54 - $0.58
      Min Order: 12 pieces
      Shipping per piece: $2.10
      CN
      9 yrsverify
      4.9
      /5
      ·
      49 reviews
      ·
      "good service"
      Contact Supplier
      Waterproof 120 Amp Surface-Mount Circuit Breakers with Manual Reset, 12V- 48V DC, Waterproof

      Waterproof 120 Amp Surface-Mount Circuit Breakers with Manual Reset, 12V- 48V DC, Waterproof

      Ready to Ship
      $7.00 - $8.00
      Min Order: 100 pieces
      Shipping per piece: $0.18
      CN
      7 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "Perfect service"
      Contact Supplier
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      About products and suppliers

      477 120a circuit breaker products are offered for sale by suppliers on Alibaba.com, of which circuit breakers accounts for 22%, miniature circuit breakers accounts for 16%, and moulded case circuit breakers accounts for 11%. A wide variety of 120a circuit breaker options are available to you, such as c, b and d.You can also choose from home, industrial and protective 120a circuit breaker,As well as from li, lsig 120a circuit breaker, and whether 120a circuit breaker is white, black, or red.
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