Home Electrical & Electronics Circuit Breaker Power Circuit Breaker 2017 Product List
Total 32,096 products from about 1,283

 Power Circuit Breaker manufacturers & suppliers

Zw32-12kv Hv Contactor Power Transmission/Distribution AC Vacuum Circuit Breaker

FOB Price: $4000 - $5000 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Energy-storage Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: ACB

Power Distribution System Outdoor High Voltage Circuit Breaker

Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: Magnetic Outdoor Circuit Breaker

High Voltage Power Distribution Circuit Breaker 12kv ~ 72.5kv

Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Energy-storage Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Type: Circuit Breaker

Fe7-63 4p AC MCB Power Circuit Breaker

FOB Price: $4 - $6 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: DIN Rail
  • Structure: MCB

Indoor High Voltage AC Vacuum Circuit Breaker for Power Grid Construction

Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Arc-extinguishing Medium: Vacuum
  • Installation: Drawn out
  • Type: Circuit Breaker
  • Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB

Air Circuit Breaker Power Distribution Used Intelligent Type

FOB Price: $800 - $3300 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: ACB

2 Pole 600V DC Circuit Breaker (MCB) for Solar Power System

FOB Price: $1 - $100 / Piece
Min. Order: 100 Pieces
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Energy-storage Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Oil-immersed Type
  • Installation: Fixed
  • Structure: MCCB

Dz47 Double Power Interlock Circuit Breaker-MCB

Min. Order: 500 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB

100ka Surge Protection Surge Arrester Circuit Breaker for AC Power

FOB Price: $10.5 - $15.2 / Piece
Min. Order: 50 Pieces
  • Type: Power Source Arrester
  • Application: AC/DC System
  • Size: Small
  • Certification: ISO9001, SGS
  • Brand: Thor
  • Surface Properties 1: 108mm*62mm*90mm

12kv Zw10-12 Outdoor Hv Double Power Mutual Throw Device Circuit Breaker

FOB Price: $750 - $800 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: Vcb

Hv Contactor Power Transmission/Distribution Auto Parts Outdoor AC Vacuum Circuit Breaker

FOB Price: $4000 - $5000 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Energy-storage Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: ACB

Power Circuit Breaker Is Used in Motor Distribution System

FOB Price: US $1 / Piece
Min. Order: 1000 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Installation: Fixed
  • Poles Number: 4
  • Type: Circuit Breaker

Sun Power Three Pole 750V Moulded Case Circuit Breaker

FOB Price: $40 - $300 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCCB

Vs1-12kv/2500A Contactor Power Transmission/Distribution Auto Parts Vacuum Circuit Breaker

FOB Price: $1120 - $1981 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Middle& High Voltage Circuit Breaker
  • Operation: Manual & Electric Circuit Breaker
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed & Withdrawable Circuit Breaker
  • Structure: Vcb Circuit Breaker

Sun Power Three Pole 750V Moulded Case Circuit Breaker

FOB Price: $100 - $300 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCCB

12 Kv Vs1-12 Indoor High Voltage AC Vacuum Circuit Breaker for Power Grid Construction

Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Arc-extinguishing Medium: Vacuum
  • Installation: Drawn out
  • Type: Circuit Breaker
  • Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB

Askw1-1250A 3poles&4poles Fixed Type Intelligent Circuit Breaker for Box&Power Dw

FOB Price: $2500 - $4000 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: ACB

Zw10-12 12kv Outdoor Hv Double Power Mutual Throw Device (circuit breaker)

FOB Price: $850 - $900 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Type: Circuit Breaker

IEC60947 Approval PV Power System DC Circuit Breakers

FOB Price: $4 - $6 / Piece
Min. Order: 100 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB

AC Power Surge Protector Arresters Circuit Breaker for CE

FOB Price: $3.7 - $4.2 / Piece
Min. Order: 50 Pieces
  • Type: Power Source Arrester
  • Application: AC/DC System
  • Size: Small
  • Certification: ISO9001, SGS
  • Brand: Thor
  • Surface Properties: 72mm*62mm*90mm

Small 6A 24V Sun Power DC Mini Circuit Breaker

FOB Price: $3 - $12 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: DIN Rail
  • Structure: MCB

Zw20-12 Outdoor Column Intelligent Vacuum Circuit Breaker for Rural Power Grid

Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Manual Type
  • Arc-extinguishing Medium: Vacuum
  • Installation: Open Frame
  • Type: Circuit Breaker
  • Certification: ISO9001-2000, CCC

Stong Zw10-12 Type Outdoor Double Power Mutual Throw Circuit Breaker

FOB Price: $750 - $800 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: ACB

Askw1-800A 3poles Circuit Breaker for Generator Set in Power Solution

FOB Price: $2000 - $4000 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: ACB

Car 12V 250A Automatic Recovery Switching Supplies Power Car Audio Fuse Circuit Breaker ...

FOB Price: $6 - $8 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: SF6
  • Installation: Insert
  • Structure: MCB

Low Voltage Contactor Power Transmission/Distribution Auto Partsseries Conventional ...

FOB Price: $4000 - $5000 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Energy-storage Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: ACB

Hv Contactor Power Transmission/Distribution Auto Parts Indoor AC Vacuum Circuit Breaker

FOB Price: $4000 - $5000 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Energy-storage Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: ACB

Vs1-12hv Contactor Power Transmission/Distribution Auto Parts AC Vacuum Circuit Breaker

FOB Price: $4000 - $5000 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Energy-storage Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: ACB

Sun Power Switch Dp 500V Mini Circuit Breaker

FOB Price: $3 - $11 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: DIN Rail
  • Structure: MCB

Jnmetriple Pole Power Circuit Breaker

Min. Order: 2400 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB
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