Home Electrical & Electronics Circuit Breaker Main Switch Circuit Breakers 2017 Product List
Total 5,897 products from about 368

 Main Switch Circuit Breakers manufacturers & suppliers

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

Hvs 100A 2p Main Switch Circuit Breaker with High-Breaking Capacity (Isolator)

FOB Price: $0.6 - $1 / 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

MW 100A Main Switch Circuit Breaker (MCB)

FOB Price: $0.8 - $1.3 / 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

Main Switch MCB Mini Circuit Breaker (Lh1-100)

FOB Price: US $1 / Piece
Min. Order: 1000 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB
  • Wuhan Laurel Import and Export Co., Ltd.
  • Hubei, China
  • ISO 20000, ISO 9000, ISO 9001
  • Contact Supplier

Main Switch MCB Mini Circuit Breaker (Lh2-100)

FOB Price: US $1 / Piece
Min. Order: 1000 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB
  • Wuhan Laurel Import and Export Co., Ltd.
  • Hubei, China
  • ISO 20000, ISO 9000, ISO 9001
  • Contact Supplier

Security Isolate Devices Residual Current Electrical Circuit Breaker

FOB Price: US $3 / Piece
Min. Order: 500 Pieces
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Insert
  • Structure: MCB
  • Green Lighting Electronics Co., Ltd
  • Guangdong, China
  • ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ANSI/ESD
  • Contact Supplier

Single Pole Flexible Durable Contactor Locks Circuit Breaker

FOB Price: US $3 / Piece
Min. Order: 500 Pieces
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Insert
  • Structure: MCB
  • Green Lighting Electronics Co., Ltd
  • Guangdong, China
  • ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ANSI/ESD
  • Contact Supplier

ELCB Circuit Breakers F360

FOB Price: $1 - $8 / Piece
Min. Order: 10 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: DIN Rail
  • Structure: Moulded Case Circuit Breaker

General Switch Circuit Breakers Low Voltage Circuit Breaker

FOB Price: $0.2 - $4 / Piece
Min. Order: 200 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: SF6
  • Installation: Insert
  • Structure: ACB

Good Quality Lch125 Series Isolating Switch Circuit Breaker

FOB Price: $0.5 - $1 / Piece
Min. Order: 10 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: DIN Type
  • Structure: Single-Column Disconnector

Mbc Main Circuit Breaker Circuit Breakers with Pin Connector Parts

FOB Price: $0.2 - $4 / Piece
Min. Order: 200 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: SF6
  • Installation: Insert
  • Structure: ACB

Main Switch Insulating Switch (Lh2-100)

FOB Price: US $2 / Piece
Min. Order: 1000 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB
  • Wuhan Laurel Import and Export Co., Ltd.
  • Hubei, China
  • ISO 20000, ISO 9000, ISO 9001
  • Contact Supplier

40.5kv 630A Vmd Series Indoor Hv Assembly Vacuum Circuit Breaker

FOB Price: $1080 - $1420 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High and Medium Voltage Circuit Breaker
  • Operation: Manual and Electric Type Circuit Breaker
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed or Handcart Type Circuit Breaker
  • Structure: Vcb

Ab-3s-12 Type Outdoor Hv Intelligent Fast Vacuum Circuit Breaker

FOB Price: $2800 - $3200 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Manual and Energy-Storage Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Type: Circuit Breaker

1p, 2p, 3p, 4p DC Circuit Breaker Non Polarized DC Breaker with TUV Certificates (1A, 2A, ...

FOB Price: US $3.33 / Piece
Min. Order: 1 Piece
  • Operation: Manual Type
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB
  • Poles Number: 4
  • Type: Circuit Breaker

Indoor Hv Vacuum Circuit Breaker with Embedded Poles (VIB-24)

FOB Price: $1200 - $8000 / Set
Min. Order: 1 Set
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Manual and Electric Type Circuit Breaker
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Withdrawable
  • Structure: Vcb

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

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

Gv1, Gv2, Gv3 Circuit Breaker

FOB Price: US $0.98 / 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

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

175A Moulded Case Circuit Breaker

FOB Price: $20 - $21 / Piece
Min. Order: 100 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCCB

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

SAA TUV 1p~4p DC 40A Mini Circuit Breaker

FOB Price: $6 - $7 / 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: Conventional Circuit Breaker

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

Home Protection System Motor Starter Circuit Breakers (NS100)

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

Dz47 C45 Mini Circuit Breaker with Ce Certificate

FOB Price: US $0.45 / Piece
Min. Order: 100 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: MCB
  • Installation: Fixed
  • Structure: MCB

Technique 3/4poles 690V 100A MCCB Circuit Breaker 80A

FOB Price: US $14 / Piece
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: MCCB

Sdm3 Series Circuit Breaker (250A)

FOB Price: $10 - $12 / 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: MCCB

Dz60-63 Series Miniature Circuit Breaker

FOB Price: US $1 / 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

Competitve Prices Low Current Circuit Breaker with Rad/Black Button

FOB Price: $0.195 - $0.2 / Bag
Min. Order: 500 Bags
  • Breaking Capacity: 3A~20A 125/250VAC/32VDC
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB
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