Home Electrical & Electronics Circuit Breaker AC Circuit Breaker 2017 Product List
Total 19,483 products from about 1,623

 AC Circuit Breaker manufacturers & suppliers

DC/AC 80A-1600A 3 Pole 4 Pole Moulded Case Circuit Breaker Ns Nsx MCCB

FOB Price: US $26 / 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: Moulded Case Circuit Breaker

Vs1 Series Solid Sealed Column Type Indoor AC High Voltage Vacuum Circuit Breaker

FOB Price: $1000 - $20000 / 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: Vcb

126kv/145kv Outdoor High Voltage AC Sf6 Circuit Breaker

FOB Price: $5000 - $20000 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: SF6
  • Installation: Open Frame
  • Structure: ACB

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

AC/DC Series Moulded Case Circuit Breaker MCCB

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

Indoor High Voltage AC Vacuum Circuit Breaker for Power Grid Construction

FOB Price: $1000 - $10000 / Piece
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

12 kV, 50 Hz Vacuum Circuit Breaker / AC / High-Voltage / Outdoor

FOB Price: $400 - $500 / 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: Fixed
  • Structure: ACB

Indoor AC High Pressure Vacuum Load Circuit Breaker

FOB Price: $1 - $800 / Piece
Min. Order: 100 Pieces
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: High-Voltage Circuit-Breaker

Dz47 DIN Rail MCB Miniature Circuit Breaker 230V 400V AC

FOB Price: $0.5 - $5 / 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

40.5kv Indoor Hv AC Vacuum Circuit Breaker (ZN85-40.5)

FOB Price: $1050 - $1100 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Draw or Fixed
  • Type: Circuit Breaker

Hot Sale AC400V/690V 250A Moulded Case MCCB Electric Circuit Breaker

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

China Zhejiang Wenzhou Yueqing Manufacture AC 3p 4PU Niversal Circuit Breaker

FOB Price: US $980 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: Ucb

Feeo Hot 1 Phase AC Circuit Breaker

FOB Price: $3 - $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: DIN Rail
  • Structure: MCB

AC 12kv Outdoor Automatic Reclosing Circuit Breaker

FOB Price: $2054 - $2351 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: ACB

Vib-12 AC 50Hz Indoor Hv Vacuum Circuit Breaker

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

Ce Approval Electrical 4p 6 / 10ka MCB 63A AC Mini Circuit Breaker

FOB Price: $0.1 - $0.3 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Oil-immersed Type
  • Installation: Insert
  • Structure: MCCB

Vs7 Indoor AC Hv Vacuum Circuit Breaker

FOB Price: US $1.1 / Piece
Min. Order: 240 Pieces
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: Vcb

DC/AC 80A-1600A 3 Pole 4 Pole 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 Indoor AC High-Voltage Vacuum Circuit Breaker

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

32A AC230V Screw Circuit Breaker

FOB Price: US $1.12 / Piece
Min. Order: 10 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB
  • Type: Circuit Breaker

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
  • Brand: Thor
  • Surface Properties: 72mm*62mm*90mm

Joymell Electric AC Circuit Breaker 1A~1600A

FOB Price: $12 - $487 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual & Electric
  • Arc-extinguishing Medium: Air
  • Installation: Fixed, Insert
  • Structure: MCCB
  • Poles Number: 2p/3p4p

Zn63A (VS1) -12 Indoor AC High Voltage Vacuum Circuit Breaker

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

Lp1-D09-D32 DC AC Contactor, Relay, Circuit Breaker 230V

Min. Order: 1 Piece
  • Electricity Type: AC
  • Number of Pole: 3 or 4
  • Phase: 3
  • Main Circuit Rating Voltage: 690V
  • Main Circuit Rating Current: 200A
  • Type: Ac Contactors

C65 Structure 6ka Ce CB AC 1p 32A MCB Circuit Breaker

FOB Price: $0.95 - $0.998 / Piece
Min. Order: 10 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB

Free Sample DC AC Solar PV System MCB 1-6A 10-32A 40-63A 1p 2p 3p 4p MCB Miniature Earth ...

FOB Price: US $0.99 / Piece
Min. Order: 1000 Pieces
  • Rated Current: 1-6A 10-32A 40-63A
  • Name: Dz47-63 Series Miniature Circuit Breaker
  • Material: Full Brass,Silver and Plastic Shell,Flameresistant
  • Function: Earth Leakge,Short Breaker,Over/Low Voltage
  • Functions for Lighting: Solar System,Lighting System
  • Sales: Factory Direct

AC Electrical MCB Miniature Circuit Breaker

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

AC220V Model Case Circuit Breaker 100A 4poles Best Selling Low Voltage Productions

FOB Price: $100 - $500 / 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: ELCB

High-Current AC DC Circuit Breaker with Aluminum Nut

FOB Price: $0.9 - $1 / Bag
Min. Order: 50 Bags
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB

Professional Factory 400s/3300 S-400s 400A MCCB AC Moulded Case Circuit Breaker

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
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