8,185 products found from 292  

Wholesale Load Circuit Breaker

manufacturers & suppliers

Dz47le-63 Residual Current Circuit Breaker with Over Load Protection

FOB Price: US $ 2.3 / 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

12kv Fzw28-12f Outdoor Demarcation Vacuum Load Switch Circuit Breaker

FOB Price: US $ 730-750 / 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
  • Type: Circuit Breaker

Supply High Quality Over-Load Protector Circuit Breaker (KBE6)

Min. Order: 1000 Pieces
  • Operation: Manual Type
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: Over-Load Protector
  • Poles Number: 2
  • Type: Circuit Breaker

Dz47le-63 Residual Current Circuit Breaker with Over Load Protection

FOB Price: US $ 2.4-6.58 / Piece
Min. Order: 100 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: RCCB
  • Installation: Fixed
  • Structure: RCBO

Zw20-12 Pole-Mounted Load Break Vacuum Circuit Breaker Zw20-12

FOB Price: US $ 1000-10000 / Piece
Min. Order: 100 Pieces
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: Load Break Switch

Stong 12kv Outdoor Demarcation Vacuum Load Switch Circuit Breaker

FOB Price: US $ 750-800 / 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: ACB

Slmv 3p Over Load Protect Breaker Mmcb Moulded Case Circuit Breaker

FOB Price: US $ 3-10 / 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: ELCB

Load Break Switch 12KV 630A 50HZ Outdoor Power Distribution High Voltage Vacuum Circuit Breaker

FOB Price: US $ 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

SD Load Centers Accept D Type Circuit Breakers

FOB Price: US $ 1.67-3.85 / Piece
Min. Order: 200 Pieces
  • Structure: Fixed Board
  • Type: Distribution Metering Box
  • Port: Ningbo or Shanghai
  • Rated Current (a): 40-100A
  • Rated Voltage (V): 120/240V
  • No.of Way: 2-8

2000A Draw out Acb Intelligent Air Circuit Breaker

FOB Price: US $ 1770-1781 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Insert
  • Structure: ACB

Sound Quality Wireless Remote Control WiFi Circuit Breaker

FOB Price: US $ 50 / Piece
Min. Order: 10 Pieces
  • Installation: Down Load Free APP
  • Type: Energy Meter
  • Function: Remote Control, Record History Data, Prepay
  • Certification: CE, RoHS
  • Phase: Three Phase
  • Warranty: 2 Years

Zw20 11kv/630A Outdoor High Voltage Vacuum Circuit Breaker

FOB Price: US $ 1000-10000 / 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: Load Break Switch

Free Sample MCB DC/AC, Solar System PV Circuit Breakers, 1-6A 10-32A 40-32A, 6ka/10ka High Breaking Capacity, 1p to 4p, 100V/230V/400V, ODM OEM

FOB Price: US $ 0.5 / Piece
Min. Order: 1000 Pieces
  • Sample: Free Samples
  • Protection Function: Low, Over Voltage, Over Load, Over Temperature
  • Materials: Full Silver Contact, Copper Coil Flame Retard
  • OEM: Acceptable
  • Customized: No Problem
  • Breaking Capacity: >60ka

4000A Draw out Intelligent Air Circuit Breaker

FOB Price: US $ 2330-2342 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Insert
  • Structure: ACB

12kv Zw32 High Voltage Vacuum Circuit Breaker

FOB Price: US $ 1000-10000 / 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: Load Break Switch

4000A Draw out Over Voltage Protection Intelligent Circuit Breaker

FOB Price: US $ 3415-3428 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Insert
  • Structure: ACB

Zw32-12 Fully Protected Factory Power Station Application Vacuum Circuit Breaker

FOB Price: US $ 1000-10000 / 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: Load Break Switch

MCCB / Moulded Case Circuit Breaker (RGM2)

FOB Price: US $ 2 / Piece
Min. Order: 200 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Open Frame
  • Structure: MCCB

ZW32-12 / M Series outdoor high vacuum circuit breaker permanent magnet

FOB Price: US $ 850-1000 / Piece
Min. Order: 10 Pieces
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Open Frame
  • Structure: ACB

Zw32 11kv Pole Mounted Power Vacuun Circuit Breaker

FOB Price: US $ 1000-10000 / 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: Load Break Switch

2000A Draw out Intelligent Framework Air Circuit Breaker

FOB Price: US $ 1660-1670 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Insert
  • Structure: ACB

Zw32 15kv/630A-25ka Outdoor Pole-Mounted Manually Operated Solid Insulated Vacuum Circuit Breaker

FOB Price: US $ 1000-10000 / 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: Load Break Switch

Ls Contactor Gmc5011 Match to Circuit Breaker for Electrical Line 380V

FOB Price: US $ 13.9-14 / Piece
Min. Order: 10 Pieces
  • Electricity Type: AC
  • Number of Pole: 3
  • Phase: 3
  • Main Circuit Rating Voltage: 380V
  • Type: Ac Contactors
  • Circuit Rating Voltage: 380~660V Ls Contactor

Zw32 Type Miniaturized Outdoor Vacuum Circuit Breaker

FOB Price: US $ 1000-10000 / 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: Load Break Switch

Cm1100A 35ka 3pole Moulded Case Circuit Breaker

FOB Price: US $ 11-12.4 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Insert
  • Structure: MCCB

Zw32 11kv/630A-25ka Outdoor Pole-Mounted Manually Operated Solid Insulated Vacuum Circuit Breaker

FOB Price: US $ 1000-10000 / 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: Load Break Switch

Cm1 225A 50ka 3 Pole MCCB Moulded Case Circuit Breaker

FOB Price: US $ 25-32.4 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Insert
  • Structure: MCCB

Miniaturized Outdoor Vacuum Circuit Breaker

FOB Price: US $ 1000-10000 / 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: Load Break Switch

1600A Fix Type High Quality Intelligence Air Circuit Breakers

FOB Price: US $ 690-700 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Insert
  • Structure: ACB

Zw32 24kv/630A-25ka Outdoor Pole-Mounted Manually Operated Solid Insulated Vacuum Circuit Breaker

FOB Price: US $ 1000-10000 / 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: Load Break Switch
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