Home Electrical & Electronics Circuit Breaker Circuit Breaker Failure Protection 2017 Product List
Total 5,310 products from about 295

 Circuit Breaker Failure Protection manufacturers & suppliers

Special Backup Failure Protection Circuit Breaker Scb for SPD

FOB Price: $26 - $30 / Piece
Min. Order: 5 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB

SPD Failure Backup Protection Scb Special Circuit Breaker

FOB Price: $26 - $30 / Piece
Min. Order: 5 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB

Sontune Sts-63 1p Miniature Circuit Breaker

FOB Price: $0.53 - $0.54 / Piece
Min. Order: 20000 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB

Vd4 Indoor Vacuum Circuit Breaker

FOB Price: US $100 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Energy-storage Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Insert
  • Structure: Spring Mechanism

100A 3poles MCCB Molded Case Circuit Breaker Wich CE, ISO9001

FOB Price: $15 - $150 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Insert
  • Structure: Moulded Case Circuit Breaker

35kv Vacuum Circuit Breaker for Indoor High Voltage with Trolley Patent Ce (VCR1-40.5)

Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Open-Type and Insulated Cylinder Type Vcb
  • Structure: MCCB

MCB C45 China Ce 1p Mini Circuit Breaker

FOB Price: $0.1 - $0.5 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB

Hm 125A 3p Main Switch Circuit Breaker with High-Breaking Capacity (Isolators) Ce Standard

FOB Price: $1 - $1.2 / Piece
Min. Order: 1200 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: MCB

JS South Africa Moulded Case Circuit Breaker (CBI)

Min. Order: 80 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Open Frame
  • Structure: MCCB

Outdoor Circuit Breaker for High Pressure Cabinet

FOB Price: $334 - $367 / Piece
Min. Order: 10 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Insert
  • Structure: MCCB

High Quality Miniature Circuit Breaker (KNB1-63)

Min. Order: 1000 Pieces
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: Moulded Case Circuit Breaker

Acb 3200A 3pole Intelligent Type Universal Circuit Breaker with Ce/CCC/ISO9001

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: Moulded Case Circuit Breaker

GE THQL Mini Circuit Breaker

FOB Price: $0.1 - $10 / Piece
Min. Order: 3000 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: Conventional Circuit Breaker

Indoor High Voltage Vacuum Circuit Breaker ZN63A (VS1) -12

FOB Price: $1017 - $1664.5 / set
Min. Order: 5 set
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Draw or Fixed
  • Structure: Conventional Circuit Breaker

Jrm1 (CM1) 3p 63A-1600A Moulded Case Circuit Breaker

FOB Price: $4.95 - $299 / Piece
Min. Order: 50 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCCB

36kv Outdoor Vacuum Circuit Breaker

FOB Price: US $1 / 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/Drawable
  • Structure: Conventional Circuit Breaker

ELCB/RCCB (F360 Series) Residual Current Circuit Breaker, 2p, 4p. 30mA

FOB Price: US $1.85 / Piece
Min. Order: 1000 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: RCCB
  • Installation: Insert
  • Structure: ELCB

6ka/10ka Mini Circuit Breaker with TUV Approval (EKM1-63)

FOB Price: $0.95 - $4.3 / Piece
Min. Order: 180 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB

Fnt5n-630 Circuit Breaker (630A, 3poles)

FOB Price: US $123 / Piece
Min. Order: 10 Pieces
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCCB

Vd4/P 24 Unigear Zs1 Switchgear (24 kV) Withdrawable Vacuum Circuit Breaker

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Insert
  • Structure: MCB

Zw7a-40.5 Series Vacuum Circuit Breaker Outdoor Type with CT Inside

Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Open-Type and Insulated Cylinder Type Vcb
  • Structure: MCCB

High-Voltage Vacuum Circuit Breaker (VCB ZW8-12, ZW8-12G)

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: Moulded Case Circuit Breaker

Vd4/P for Unigear Zs1 Type Switchgear Withdrawable Vacuum Circuit Breaker

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Insert
  • Structure: MCB

12kv -50Hz High Voltage Outdoor Circuit Breaker

FOB Price: $100 - $500 / 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: Electric Type or Manual Type or Energy-Storage

6ka New Type High Breaking Capacity Mini Circuit Breaker (MCB)

FOB Price: $0.54 - $0.63 / Piece
Min. Order: 180 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Insert
  • Structure: MCB

Ge Thqc Series Residual Current Circuit Breaker

FOB Price: $0.1 - $5 / Piece
Min. Order: 100 Boxes
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: Conventional Circuit Breaker

Nsx Series Moulded Case Circuit Breaker(F160)

Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Installation: Fixed
  • Structure: MCCB
  • Poles Number: 2
  • Type: Circuit Breaker

Supply High Quality Mini Circuit Breakers Knb1-63-2000

Min. Order: 100 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: Conventional Circuit Breaker

Electrical DC Circuit Breaker/Automatic Circuit Breaker/Miniature Circuit Breaker

FOB Price: $0.5 - $1 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Oil-immersed Type
  • Installation: Fixed
  • Structure: ELCB

Zn12-40.5 Indoor High Voltage Vacuum Circuit Breaker

FOB Price: $1500 - $4000 / Set
Min. Order: 1 Set
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: ACB
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