24,309 products found for 1,736  

Protection Circuit Breaker Factory

manufacturers & suppliers

Professional Factory (3VE3) Motor Protection Circuit Breakers

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: ACB
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Zhejiang Shuntong Electric Co., Ltd.
  • Zhejiang ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, ISO/TS 16949, HSE, ISO 14064, QC 080000, GMP, BSCI

Dual-Connection Convenient Over-Voltage Protection Electrical Circuit Breaker Factory, Miniature Circuit Breaker

FOB Price: US $ 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

Professional Factory Gv2/Gv3-M Series Motor Protection Circuit Breaker (Motor Manual Starter)

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: ACB
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Zhejiang Shuntong Electric Co., Ltd.
  • Zhejiang ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, ISO/TS 16949, HSE, ISO 14064, QC 080000, GMP, BSCI

Professional Factory 3vu1300 / 1600 Motor Protection Circuit Breaker

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: ACB
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Zhejiang Shuntong Electric Co., Ltd.
  • Zhejiang ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, ISO/TS 16949, HSE, ISO 14064, QC 080000, GMP, BSCI

Dpnl (CENB2L-32) 1p+N 25A 230V~ 50Hz/60Hz Residual Current Circuit Breaker with Short Circuit and Leakage Protection

FOB Price: US $ 0.3-4.5 / Piece
Min. Order: 6 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB

Professional Factory for 3ve1 Motor Protection Circuit Breakers

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: ACB
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Zhejiang Shuntong Electric Co., Ltd.
  • Zhejiang ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, ISO/TS 16949, HSE, ISO 14064, QC 080000, GMP, BSCI

125A Residual Current Circuit Breaker with Overcurrent Protection RCCB MCCB MCB Circuit Breaker

FOB Price: US $ 10-21 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

New Type Circuit Breaker for Over Current Protection Dz47-63 2p

FOB Price: US $ 0.58 / Piece
Min. Order: 180 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: DIN-Rail
  • Structure: MCB
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    360° Virtual Tour

    Changan Group Co., Ltd.
  • Zhejiang ISO9001:2008, ISO14001:2004, OHSAS18001:2007

Std1 New Type Insolating Switch Mini Circuit Breaker Loop Protection

FOB Price: US $ 1.4-1.5 / Piece
Min. Order: 300 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB

Dz47le-100 Residual Current Operated Circuit Breaker with Over-Current Protection

FOB Price: US $ 10 / 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

Motor Protection Moulded Case Circuit Breaker

FOB Price: US $ 4.5-5 / 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: Moulded Case Circuit Breaker

MPCB Motor Protection Circuit Breaker

FOB Price: US $ 5.4-16 / Piece
Min. Order: 30 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

High Voltage Circuit Breaker with Line Protection Relay 33kv

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

Sm108 Series Motor Protection Circuit Breaker

FOB Price: US $ 17-20 / 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: MCCB

M611 Motor Protection Circuit Breaker

FOB Price: US $ 5-10 / Piece
Min. Order: 10 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCCB
  • Poles Number: 3

Motor Protector Motor Protection Circuit Breaker Dz518 (GV2-RS LS LE)

FOB Price: 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: Vacuum
  • Installation: Fixed
  • Structure: Motor Protector

Hot Sale E3UV Motor Protection Circuit Breaker with Ce

Min. Order: 100 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Poles Number: 3
  • Type: Circuit Breaker
  • Function: Conventional Circuit Breaker

Stv2-M Series Motor Protection Circuit Breaker

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

Electronic Type RCBO, Earth Leakage Circuit Breaker with Overcurrent Protection

FOB Price: US $ 0.45 / Piece
Min. Order: 1000 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: MCB
  • Installation: Fixed
  • Structure: MCB

Dzs12-10m32 Miniature Air Electric 3 Phase Motor Protection Circuit Breaker

FOB Price: US $ 7.92 / 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: MCB

Earth Leakage Circuit Breaker with Over Current Protection RCBO (1P)

FOB Price: US $ 0.5-6.6 / Piece
Min. Order: 500 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: RCBO

IC60 2p 16A New Circuit Breaker for Building Circuit Protection

Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Installation: Open Frame
  • Structure: MCB
  • Poles Number: 1
  • Certification: ISO9001-2000, CE

Thermal Overload Protection 3 Pole 125AMP MCB 3 Pole 1250A Circuit Breaker MCCB 3 Ploes Ns 400A Circuit Breaker with Ce

FOB Price: US $ 8 / 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

Dz108 Dz208 Motor Protection Circuit Breaker 63 AMP Circuit Breaker

FOB Price: US $ 26 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: MPCB
  • Installation: DIN Rail Installation
  • Structure: MCCB

Factory OEM MCB Circuit Breaker 80A/100A/125A, Miniature Circuit Breaker 10ka, 3 Phase D Curve Circuit Breaker AC400V

FOB Price: US $ 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

Motor Protection Circuit Breaker VE

Min. Order: 100 Pieces
  • Type: Circuit Breaker
  • Conforms: IEC157-1 IEC292-1 GB1497-85
  • Pole No.: 3
  • Rated Voltage(V): 20/32/63
  • Weight: 0.285/0.52/1.2
  • Packing: Export Packing

Leakage Protection Molded Case Circuit Breaker 125A 3p

FOB Price: US $ 5-50 / 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: MCCB

ABS203 200A 3p Motor Protection Circuit Breaker

Min. Order: 100 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: Power Distribution MCCB

C45le Residual Current Circuit Breaker with Over Current Protection

FOB Price: US $ 3.8 / Piece
Min. Order: 3000 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Energy-storage Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: Conventional Circuit Breaker

Model 3VU Motor Protection Circuit Breaker

Min. Order: 100 Pieces
  • Certification: ISO: 9001
  • Model: 3vu
  • Rated Voltage(V): AC 660V 50/60Hz
  • Rated Current(a): 0.1A to 63A
  • Materials: Fire Resistant Materials
  • Packing: 100 Units/Carton
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