30,519 Circuit Breaker
results from1,326 suppliers
6ka Series MCB / RCCB /RCBO Series Unified Appearance Size Circuit Breaker
US$ 6.75-6.95 / Piece
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: ELCB
Zn63 (VS1) -12 Side Mounted Vacuum Circuit Breaker
US$ 1200-1900 / Piece
Min. Order:1 Piece
- Breaking Capacity: High Voltage Circuit Breakers
- Operation: Manual Type
- Speed: Normal Type Circuit Breaker
- Arc-extinguishing Medium: Vacuum
- Installation: Fixed
- Structure: Zn63(Vs1)-12
Zw50-40.5 Outdoor Three-Phase AC High Voltage Vacuum Circuit Breaker
US$ 2000-5000 / Piece
Min. Order:1 Piece
- Breaking Capacity: High Voltage Circuit Breakers
- Operation: Energy-storage Type
- Arc-extinguishing Medium: Vacuum
- Type: Circuit Breaker
- Certification: ISO9001-2000
- Packing: Plywood Case
Ningbo Victor E5 Automatic for EV, Ship Truck RV Audio Car Battery Protector (E521 Series) Circuit Breaker
US$ 1 / Piece
Min. Order:300 Pieces
- Certification: VDE/ISO9001-2000/Ce/UL/CB/CCC/SAE
- Terminal: All Type
- Voltage: 12/24
- Current: 5-50A
- Industry Standard: SAE/ISO
- Mouting: Stud Mount or Bracket Mount
VIB-24kv Indoor Vacuum Circuit Breaker with Embedded Poles and Modular Mechanism
US$ 1200-2800 / Set
Min. Order:1 Set
- Breaking Capacity: High Voltage Circuit Breakers
- Operation: Electric Type
- Speed: High-Speed Circuit Breaker
- Arc-extinguishing Medium: Vacuum
- Installation: Withdrawable & Fixed
- Structure: MCCB
MCCB Dam1-160 3p Approved Moulded Case Circuit Breaker with Kema Asta Certification
US$ 14-14.5 / Piece
Min. Order:1000 Pieces
- Breaking Capacity: Low Voltage Circuit Breakers
- Operation: Manual Type
- Speed: Normal Type Circuit Breaker
- Arc-extinguishing Medium: Arc Chamber
- Installation: Fixed
- Structure: MCCB
Delixi Cdm3s Circuit Breaker Molded Case in Low Voltage Distribution
US$ 25.3-910 / 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
Electrical Circuit Breaker 4 Pole Mounted Earth Leakage Circuit Breakers AC800V AC400V
US$ 9.56-142.21 / Piece
Min. Order:10 Pieces
- Breaking Capacity: Low Voltage Circuit Breakers
- Operation: Electric Type
- Speed: Normal Type Circuit Breaker
- Arc-extinguishing Medium: Air
- Installation: Fixed
- Structure: ELCB
Manufacture MCB 6ka 6-80A 230V/400V/AC 6ka Wsb1-80 Miniature Circuit Breaker
US$ 0.5-0.54 / Piece
Min. Order:240 Pieces
- Breaking Capacity: Low Voltage Circuit Breakers
- Operation: Electric Type
- Speed: Normal Type Circuit Breaker
- Arc-extinguishing Medium: Air
- Installation: Fixed
- Structure: MCB
MCCB Circuit Breakers 63A-800A 2p 3p 4p 400V/690V Electric Moulded Case Circuit Breakers
US$ 12-33 / Piece
Min. Order:100 Pieces
- Breaking Capacity: Low Voltage Circuit Breakers
- Operation: Electric Type
- Speed: Normal Type Circuit Breaker
- Arc-extinguishing Medium: Air
- Installation: Insert
- Structure: MCCB
Moulded Case Earth Leakage Circuit Breaker Wcm1l-800 Electromagnetic 50Hz 800V High Breaking 2/3/4 Poles ELCB
US$ 6.1-271.54 / Box
Min. Order:1 Box
- Voltage: AC230V/400V
- Ka: 35-75ka
- Inm(a): 100, 125, 250, 400, 800
- in(a): 10A-800A
- Packing: Paper Box
- Standard: IEC/EN 60947-2
CE CB Approved 6ka MCB Circuit Breaker with Overload Protection Manufacturer
US$ 1.64-1.9 / 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: MCB
Outdoor High Voltage Vacuum Circuit Breaker with Xihari Type Test Report/33 KV VCB
US$ 5000-7000 / 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
a, AC Residual Current Circuit Breaker with Over Load Current Protection RCBO
US$ 5.65 / Piece
Min. Order:2000 Pieces
- Breaking Capacity: Low Voltage Circuit Breakers
- Operation: Magnetic
- Speed: High-Speed Circuit Breaker
- Arc-extinguishing Medium: Air
- Installation: DIN Rail
- Structure: ELCB
Environmentally Friendly Switchgear Vacuum Circuit Breaker Recycle Material
US$ 3467-3749 / Piece
Min. Order:1 Piece
- Certification: CCC
- Shell Material: Stainless Steel
- Voltage Level: High Voltage
- Installation: According to Customer Requirments
- Structure: Cabinet
- Current: AC
Mould Case Circuit Breaker /MCCB
US$ 7.5 / Piece
Min. Order:200 Pieces
- Breaking Capacity: Low Voltage Circuit Breakers
- Operation: Electric Type
- Speed: Normal Type Circuit Breaker
- Arc-extinguishing Medium: Air
- Installation: Bolt on
- Structure: MCCB
High AMP Circuit Breaker for Boat Car RV EV Truck with Manual Reset (E98 Series)
US$ 9.99-10 / Piece
Min. Order:100 Pieces
- Certification: VDE/ISO9001-2000/Ce/UL/CB/CCC/SAE
- Voltage: 12/24/48V
- Current: 20-300A
- Industry Standard: SAE
- Standard: Iatf:Ts 16949
- Packing: Stand Packing
Motor Protector Circuit Breaker Thermal Magnetic Miniature Circuit Breaker
US$ 0.77-0.8 / 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: MCB
6KA 1P 230V 63Amp Miniature Circuit Breaker for Commercial Electrical Systems
US$ 0.8-0.95 / Piece
Min. Order:120 Pieces
- Breaking Capacity: Low Voltage Circuit Breakers
- Operation: Electric Type
- Speed: High-Speed Circuit Breaker
- Arc-extinguishing Medium: Air
- Installation: Fixed
- Structure: MCB
6000A Short Circuit Breaking Capacity Low Price MCB Circuit Breaker 1A 2A 6A 10A 16A 20A 25A 32A 40A 50A 63A Electric AC DC Miniature Circuit Breaker
US$ 0.66-0.69 / Piece
Min. Order:24000 Pieces
- Breaking Capacity: Low Voltage Circuit Breakers
- Operation: Electric Type
- Speed: High-Speed Circuit Breaker
- Arc-extinguishing Medium: Air
- Installation: Fixed
- Structure: MCB
Outdoor Medium High Voltage Digital Control Auto Recloser MCB DC Electrical Smart Intelligent Vacuum Circuit Breaker Price
US$ 800-1500 / 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: MCCB
High Quality Mini RCBO Circuit Breaker 6ka (SEMKO) (KNBL1-32)
US$ 4.15-4.2 / Piece
Min. Order:1000 Pieces
- Breaking Capacity: Low Voltage Circuit Breakers
- Operation: Manual Type
- Speed: Normal Type Circuit Breaker
- Arc-extinguishing Medium: Air
- Installation: Fixed
- Structure: Conventional Circuit Breaker
11kV ZW32-12 Type Outdoor HV Vacuum Circuit Breaker with Pole Installed
US$ 1800-2000 / Set
Min. Order:1 Set
- Breaking Capacity: High Voltage Circuit Breakers
- Operation: Control Cabinet
- Speed: Normal Type Circuit Breaker
- Arc-extinguishing Medium: Vacuum
- Installation: Open Frame
- Structure: VCB
Arc Chute for MCB Arc Chamber Circuit Breaker
US$ 0.06-0.08 / Piece
Min. Order:1000 Pieces
- Breaking Capacity: Low Voltage Circuit Breakers
- Operation: Electric Type
- Speed: Normal Type Circuit Breaker
- Arc-extinguishing Medium: Magnetic Blow-out
- Installation: Fixed
- Structure: MCB
Dam1-1600 3p Electronic 1600A Moulded Case Circuit Breaker with Asta Semeo Certification
US$ 346-382 / Piece
Min. Order:100 Pieces
- Breaking Capacity: Low Voltage Circuit Breakers
- Operation: Manual Type
- Speed: Normal Type Circuit Breaker
- Arc-extinguishing Medium: Arc Chamber
- Installation: Fixed
- Structure: MCCB
50Hz Zw20-12 Outdoor Column Intelligent Vacuum Electrical Circuit Breaker
US$ 1000-10000 / Piece
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
Am3-160L-3300 120 AMP Circuit Breaker
US$ 16.4-18.6 / Piece
Min. Order:1 Piece
- Breaking Capacity: Low Voltage Circuit Breakers
- Operation: Manual Type
- Speed: High-Speed Circuit Breaker
- Arc-extinguishing Medium: Air
- Installation: Fixed
- Structure: Moulded Case Circuit Breaker
Indoor High Voltage AC Vacuum Circuit Breaker for Mines and Railways
US$ 4800-5000 / Piece
Min. Order:1 Piece
- Breaking Capacity: High Voltage Circuit Breakers
- Operation: Manual Type or Electric Type
- Speed: Normal Type Circuit Breaker
- Arc-extinguishing Medium: Vacuum
- Installation: Fixed or Insert
- Structure: ACB
AC MCB 4pole 40 AMP Low Current 400V Circuit Breaker
US$ 7-7.6 / 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: MCB
AC MCB 1pole 32 40 AMP Low Current 400V Circuit Breaker
US$ 1.2-1.24 / 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: MCB
MCB Mini Circuit Breaker (DZ47-63 1P)
US$ 4 / 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
Plug-in Type Manual Reset Fuse Circuit Breaker 12V 24V Auto Reset Blade Circuit Breaker Car Miniature Circuit Breaker Push to Reset Automotive Circuit Breaker
US$ 0.8-1 / Piece
Min. Order:500 Pieces
- Breaking Capacity: Both
- Operation: Manual Reset /Auto Reset
- Speed: High-Speed Circuit Breaker
- Installation: Insert
- Structure: Auto
- Poles Number: 1
People Rdb5-63 Series 1p 10A Switch AC/DC MCB Miniature/Mini Circuit Breaker 2p/3p/4p Air Circuit Breaker with CE
US$ 0.1-1 / Piece
Min. Order:10 Pieces
- Breaking Capacity: Low Voltage Circuit Breakers
- Operation: Electric Type
- Speed: Normal Type Circuit Breaker
- Arc-extinguishing Medium: Air
- Installation: Fixed
- Structure: MCB
CE MCB 1p 6ka Low Voltage DC Miniature Miniature Electric Circuit Breaker
US$ 1.6-2 / 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: MCB
High Breaking 4 Poles MCCB Moulded Case Circuit Breaker Wcm5-250L/4300 Electromagnetic 50/60Hz 690V
US$ 29.9-31.9 / Piece
Min. Order:48 Pieces
- Breaking Capacity: Low Voltage Circuit Breakers
- Operation: Electric Type
- Speed: High-Speed Circuit Breaker
- Arc-extinguishing Medium: Air
- Installation: Fixed
- Structure: MCCB
Factory Price Circuit Breaker 1p 2p 3p 4p Mini MCB 20A 16A 10A 32A 25A 40A 63A AC MCB Electric Miniature Circuit Breaker
US$ 1.82-2.2 / Piece
Min. Order:10 Pieces
- Breaking Capacity: Low Voltage Circuit Breakers
- Operation: Electric Type
- Speed: High-Speed Circuit Breaker
- Arc-extinguishing Medium: Air
- Installation: Fixed
- Structure: MCB
MCB Thermal Tripping Mechanism Component (XML7B-2) Circuit Breaker Part
US$ 0.15-0.16 / Piece
Min. Order:10 Pieces
- Breaking Capacity: Low Voltage Circuit Breakers
- Operation: Electric Type
- Speed: Normal Type Circuit Breaker
- Arc-extinguishing Medium: Magnetic Blow-out
- Installation: Fixed
- Structure: MCB
Rdcps1 Motor Phase Failure Phase Sequence Protect Motor Circuit Breaker
Min. Order:10 Pieces
- Packing: Carton Box
- Standard: as per actual
- Port: Ningbo
- Production Capacity: 5000PCS/Month
- Trademark: RADIN
- Origin: Yueqing, China
Zw32 11kv 33kv Automatic Auto Recloser Vcb Outdoor Vacuum Circuit Breaker
US$ 1000-2000 / 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: Recloser
11kv Indoor High Voltage Vacuum Circuit Breaker with Lateral operating Mechanism
US$ 1500 / 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: MCB
