Home Electrical & Electronics Circuit Breaker Wholesale Medium Circuit Breaker 2017 Product List
Total 2,440 products from about 84

 Wholesale Medium Circuit Breaker

manufacturers & suppliers

Indoor Medium 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

11KV Vacuum Circuit Breaker / Medium-Voltage / Indoor

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

Vacuum Circuit Breaker Indoor Medium Voltage with Switchgear

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: Fixed
  • Structure: Conventional Circuit Breaker

Indoor Drawable Medium Voltage Vacuum Circuit Breaker

FOB Price: US $200 / 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

Medium Voltage Withdrawable/Drawout 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

11KV Vacuum Circuit Breaker / Medium-Voltage / Indoor

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

Medium 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

2 000 A, 7.2 kV Vacuum Circuit Breaker / Medium-Voltage

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

Zn63 Indoor Medium 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

Vacuum-Circuit-Breaker-Medium-Voltage-Indoor

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

Hvd1 Medium Voltage Vacuum Circuit Breaker

Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Type: Circuit Breaker
  • Function: Conventional Circuit Breaker

Medium Voltage Circuit Breaker Contact Arm Sleeve-Vacuum Circuit Breaker Insulating ...

FOB Price: $5 - $70 / Piece
Min. Order: 3 Pieces
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Fixed for Insulating
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: No
  • Installation: Fixed
  • Structure: Cylinder-Shaped

Jyn2-12, Kyn1-12 Medium Voltage Vacuum Circuit Breaker

FOB Price: US $380 / 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: Conventional Circuit Breaker

DC Circuit Breaker, Medium Voltage Circuit Breaker

FOB Price: US $0.65 / Piece
Min. Order: 2000 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

Hvd2 Medium Voltage Vacuum Circuit Breaker

Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Type: Circuit Breaker
  • Certification: GB 1984, GB/T110022 Dl/T 402, The Dl/ T 403 IEC 62
  • Rated Voltage: 12kv

Jcm1l Earth Leakage Circuit Breaker 1A~800A (ELCB)

Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual
  • Installation: Fixed, Insert
  • Structure: ELCB
  • Poles Number: 2p/3p4p
  • Function: Earth Leakage Circuit Breaker

High Breaking Circuit Breaker for Building

FOB Price: US $4.2 / Piece
Min. Order: 1000 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: DIN Sail
  • Structure: MCB

Hydraulic Magnetic Mini Circuit Breaker MCB Miniature Circuit Breaker

FOB Price: US $1.1 / Piece
Min. Order: 250 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB

TV2 Series (12kV) Indoor Type Vacuum Circuit Breaker

Min. Order: 1 Piece
  • Breaking Capacity: Medium Voltage
  • Type: Circuit Breaker
  • Function: Overload and Short Circuit
  • Certification: ISO9001-2000, CE
  • Rated Voltage: 12kv
  • Rated Current: 630A~4000A, AC50Hz

800mm 24kv Vd4 Trolly-Withdrawable Vacuum Circuit Breaker Trolly

FOB Price: $2 - $20 / Piece
Min. Order: 3 Pieces
  • Type: Switch Cabinet and Circuit Breaker Accessory
  • Width: 800mm
  • Application: Medium and High Voltage Circuit Breakers
  • Packing: in Cartons
  • Port: Ningbo
  • Production Capacity: 10000 Pieces Per Month

Electric AC 3p 4p 800A Circuit Breaker

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

Hydraulic / Magnetic Circuit Breaker/Miniature Circuit Breaker Mini Circuit Breaker

FOB Price: US $1.1 / Piece
Min. Order: 250 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB

Zw32-12 12kv Outdoor Type Vacuum Circuit Breaker

Min. Order: 1 Piece
  • Breaking Capacity: Medium Voltage
  • Type: Circuit Breaker
  • Function: Overload and Short Circuit
  • Certification: ISO9001-2000, CE
  • Model: Zw32-12
  • Rated Voltage: 12kv

650mm 12kv Vacuum Circuit Breaker Trolley-Vacuum Circuit Breaker Chasis Truck

FOB Price: $2 - $20 / Piece
Min. Order: 3 Pieces
  • Type: Switch Cabinet and Circuit Breaker Accessory
  • Width: 650mm
  • Application: Medium and High Voltage Circuit Breakers
  • Packing: in Cartons
  • Port: Ningbo
  • Production Capacity: 10000 Pieces Per Month

3p 4p Earth Leakage Circuit Breaker 100A

Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual
  • Installation: Fixed, Insert
  • Structure: ELCB
  • Poles Number: 2p/3p4p
  • Function: Earth Leakage Circuit Breaker

Military Equipment System Hydraulic Circuit Breaker

FOB Price: US $1.1 / Piece
Min. Order: 250 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB

17.5kv, 24kv Indoor Type Vacuum Circuit Breaker

Min. Order: 1 Piece
  • Breaking Capacity: Medium Voltage
  • Type: Circuit Breaker
  • Function: Overload and Short Circuit
  • Certification: ISO9001-2000, CE
  • Rated Voltage: 17.5kv~24kv
  • Rated Current: 630A~3150A

Electric AC 3p 4p 400A Circuit Breaker

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

12kv Outdoor Type Vacuum Circuit Breaker

Min. Order: 1 Piece
  • Breaking Capacity: Medium Voltage
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Certification: ISO9001-2000, CE
  • Model: Tvw2-12y1250-25
  • Rated Voltage: 12kv

840mm High Voltage Circuit Breaker Trolly- Vd4 Vacuum Circuit Breaker Chasis Truck

FOB Price: $2 - $20 / Piece
Min. Order: 3 Pieces
  • Type: Switch Cabinet and Circuit Breaker Accessory
  • Width: 840mm
  • Application: Medium and High Voltage Circuit Breakers
  • Packing: in Cartons
  • Port: Ningbo
  • Production Capacity: 10000 Pieces Per Month
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