List View - Wholesale Circuit Breakers. - Circuit Breakers. Manufacturers, Suppliers

Home >
Products >
circuit breakers. circuit breakers.

View (1-20 out of 494)

1pole 4pole Molded Breaker 125a 250a 400a 630a 800a 1000a 2pole MCCB Molded Case Circuit Breaker
- Min. Order:
  100 Piece
- Price:
  US$ 18 ~ 25
- Place of origin:
  China
A molded case circuit breaker, or moulded case circuit breaker, MCCB for short, is a safety device used to protect an electrical circuit from overload or short circuits. It works by automatically cutting off the power supply when a fault or overcurrent situation arises, thus preventing any damage to the electrical system. Type NM1-125PV NM1-225PV NM1-250PV NM1-400PV NM1-630PV NM1-800PV NM1-1250PV

[Related Keywords : mccb, molded breaker, molded case breaker, moulded circuit breaker]
- Newsun PV Technology CO.,LTD
- Business Type
  Manufacturer
- Location
  Guangdong, China
- Employees Total
  101 - 500
- Annual Revenue
  USD 5,000,001 - 10,000,0000
Contact Now Start Order
NSPV MCB Lock Off Miniature Circuit Breaker Lockout Mini Circuit Breaker Locking Device
- Min. Order:
  100 Piece
- Price:
  US$ 1.3 ~ 1.55
- Place of origin:
  China
MCB Lockout Device Material Aluminum alloy,high tension. Color White Package 100PCS/bagPackage Weight0.48kg (0.99lb.)Ambient temperature range-40℃…+85℃(IEC)

[Related Keywords : MCB lockout, MCB lock off, MCB lockout device, mini circuit breaker lock]
- Newsun PV Technology CO.,LTD
- Business Type
  Manufacturer
- Location
  Guangdong, China
- Employees Total
  101 - 500
- Annual Revenue
  USD 5,000,001 - 10,000,0000
Contact Now Start Order
NSPV DC Mini Circuit Breaker 2P 4P MCB 63 Amp 1 Pole Price MCB Electrical Miniature Circuit Breaker
- Min. Order:
  50 Piece
- Price:
  US$ 7 ~ 23
- Place of origin:
  China
NL7-63 PV Series Circuit Breaker Application NL7-63 PV NP DC breaker supplementary protectors are designed to provide overcurrent protection within appliances or electrical equipment, where a branch circuit protection is already provided or not required. Devices are designed for direct current (DC) control circuit applications. Specification Number of Poles 1P, 2P, 3P, 4P Framedegree rated curren

[Related Keywords : mini circuit breaker, miniature circuit breaker, mcb breaker, mini breakers]
- Newsun PV Technology CO.,LTD
- Business Type
  Manufacturer
- Location
  Guangdong, China
- Employees Total
  101 - 500
- Annual Revenue
  USD 5,000,001 - 10,000,0000
Contact Now Start Order
ACB Air Circuit Breaker 630/800/1000/1250/1600 Amp Acb Drawer & Fixed Type Frame Vcb
- Min. Order:
  100000 Set
- Price:
  US$ 299
- Place of origin:
  China
Place of OriginZhejiang, ChinaRated Voltage690VBreaking Capacity65kA, 50kABrand NameVictorModel NumberVIC02TypeAirRated FrequencyAC50/60HzProduct nameFrame Circuit BreakerPole3P/4PStandardGB14048.2/IEC60947-2VoltageAC 660V/690VRated Current400A-6300AFrequencyAC 50/60 HzApplicationCircuit-breakingProtectionIP30ColorblackWarranty1 years

[Related Keywords : ACB Air Circuit Breaker, Acb Drawer Fixed Type, Frame VCB, Indoor VCB]
- Tiger Electric Co., LTD
- Business Type
  Manufacturer
- Location
  Zhejiang, China
- Employees Total
  11 - 50
- Annual Revenue
  USD 5,000,001 - 10,000,0000
Contact Now Start Order
Outdoor Capacitor Vacuum Switch 12kV Remote Control Circuit Breaker Pole Mounted Automatic Recloser
- Min. Order:
  1 Set
- Price:
  US$ 199
- Place of origin:
  China
- Supply Ability:
  100000
Breaking Capacity25kA, 20kARated Voltage24KVRated Current630APlace of OriginZhejiang, ChinaBrand NameCAKADQModel NumberZW32-24Product nameOutdoor high voltage vacuum circuit breakerRated voltage24KVRated current630A/1250ARated short circuit break current20KA/25KAphase distance340mm optionsRated frequency50 or 60 HZInstitution typeSpring operating mechanismCertificateISO14001/ISO9001Warranty18 Mon

[Related Keywords : Outdoor Capacitor Vacuum, Pole Mounted VCB, 12kV Remote Control Circu, 12kV VCB]
- Tiger Electric Co., LTD
- Business Type
  Manufacturer
- Location
  Zhejiang, China
- Employees Total
  11 - 50
- Annual Revenue
  USD 5,000,001 - 10,000,0000
Contact Now Start Order

Nanocrystalline Cores for Leakage Circuit Breakers
- Min. Order:
  1 Piece
- Price:
  US$ 0.01
- Place of origin:
  China
Features: High initial permeability, High output voltage, core size saving. Low core loss, Good tolerance ability for large current impulse, Good protection of tripping of high current High Cuire temperature, Good temperature stability(-55ºC~130ºC)Competitive priceApplications: Electronic Leakage Circuit BreakersElectromagnetic Leakage Circuit Breakers -----------web:www.coreschina.com

[Related Keywords : Permalloy cores, Amorphous cores, Nanocrystalline cores]
- Long Line Electronic Co.,Ltd
- Business Type
  Supplier
- Location
  Beijing, China
- Employees Total
  11 - 50
- Annual Revenue
  USD 500,001 - 1,000,000
Contact Now Start Order
BHE82XV-12/630/3 Atmospheric Air-Insulated Circuit Breaker-Disconnector Type I
- Min. Order:
  10 Piece
- Price:
  US$ 800
- Place of origin:
  China
Circuit Breaking Current (kA) 20/25 Rated Short-Duration Power-Frequency Withstand Voltage (Across Isolating Distance) (kV) 48 Rated Short-Circuit Making Current (Peak) (kA) 50/63 Rated Lightning Impulse Withstand Voltage (Across Isolating Distance) (Peak) (kV) 85 Rated Short-Duration Withstand Current Duration (s) 4/3 Ingress Protection (IP) of the Cabinet Shell IP4X Rated Short-Duration Withsta

[Related Keywords : Atmospheric Air-Insulated, Circuit Breaker, Disconnector, RUM switch]
- Zhejiang Liange Electric Technology Co.,Ltd.
- Business Type
  Manufacturer
- Location
  Zhejiang, China
- Employees Total
  101 - 500
- Annual Revenue
  USD 10,000,001 - 50,000,000
Contact Now Start Order
ZLGZ36V Series C-GIS Direct-Acting Vacuum Circuit Breaker
- Min. Order:
  10 Piece
- Price:
  US$ 1000
- Place of origin:
  China
Power Frequency 1min Withstand Voltage Isolation Gap kV 118 Phase-to-Phase / Phase-to-Ground 95 Rated Lightning Impulse Withstand Voltage Peak (1.2/50μs) Isolation Gap kV 215 Phase-to-Phase / Phase-to-Ground 185 6 Rated Short-Duration Withstand Current Ka/s 31.5/4 7 Rated Peak Withstand Current kA 80 8 Rated Short-Circuit Breaking Current kA 31.5 9 Rated Short-Circuit Making Current kA 80

[Related Keywords : Vacuum Circuit Breaker, Direct-Acting, C-GIS, Gas Insulated Switchgear]
- Zhejiang Liange Electric Technology Co.,Ltd.
- Business Type
  Manufacturer
- Location
  Zhejiang, China
- Employees Total
  101 - 500
- Annual Revenue
  USD 10,000,001 - 50,000,000
Contact Now Start Order
DDB-AB125~AB200 Toggle Button or Push/Pull Actuator Thermal Circuit Breakers
- Place of origin:
  China
DDB-AB125~AB200 Toggle button or Push/Pull Actuator Thermal Circuit Breakers Products on the principle of metal heating release and temperature compensation structure, can be used in a wide range of temperature. Environmental adaptability: Ambient medium temperature: (-55~70) C Sinusoidal vibration: frequency range (10~200) Hz, acceleration 10g Acceleration: 10g Impact: 30 g

[Related Keywords : k-8, F-7, Y-8, Y-12]
- Shaanxi Start Science and Technology Ltd
- Business Type
  Supplier
- Location
  Shaanxi, Hong Kong
- Employees Total
  6 - 10
- Annual Revenue
  Less than USD 100,000
Contact Now Start Order
DDB-A25~A50Toggle Button or Push/Pull Actuator Thermal Circuit Breakers
- Place of origin:
  China
DDB-A25~A50Toggle button or Push/Pull Actuator Thermal Circuit Breakers Products on the principle of metal heating release and temperature compensation structure, can be used in a wide range of temperature. The breaker is used for overload or open circuit protection in the aircraft AC / DC power distribution system

[Related Keywords : k-8, F-7, Y-8, Y-12]
- Shaanxi Start Science and Technology Ltd
- Business Type
  Supplier
- Location
  Shaanxi, Hong Kong
- Employees Total
  6 - 10
- Annual Revenue
  Less than USD 100,000
Contact Now Start Order

Toggle Button or Push/Pull Actuator Thermal Circuit Breakers
- Place of origin:
  China
Toggle button or Push/Pull Actuator Thermal Circuit Breakers Products on the principle of metal heating release and temperature compensation structure, can be used in a wide range of temperature. The breaker is used for overload or open circuit protection in the aircraft AC / DC power distribution system, which has the function of detecting the on-off state of the product. Environmental adaptabil

[Related Keywords : k-8, F-7, Y-8, Y-12]
- Shaanxi Start Science and Technology Ltd
- Business Type
  Supplier
- Location
  Shaanxi, Hong Kong
- Employees Total
  6 - 10
- Annual Revenue
  Less than USD 100,000
Contact Now Start Order
DBF-1A ~20A Toggle Button or Push/Pull Actuator Thermal Circuit Breakers
- Place of origin:
  China
DBF-1A ~20A Toggle button or Push/Pull Actuator Thermal Circuit Breakers Products on the principle of metal heating release and temperature compensation structure, can be used in a wide range of temperature. The breaker is used for overload or open circuit protection in the aircraft AC / DC power distribution system, which has the function of detecting the on-off state of the product. Environment

[Related Keywords : k-8, F-7, Y-8, Y-12]
- Shaanxi Start Science and Technology Ltd
- Business Type
  Supplier
- Location
  Shaanxi, Hong Kong
- Employees Total
  6 - 10
- Annual Revenue
  Less than USD 100,000
Contact Now Start Order
Button Single-phase Circuit Breaker
- Place of origin:
  China
Button single-phase circuit breaker The working principle of metal heating and tripping based on temperature compensation structure, can be used in a wide range of temperature. Overload or circuit breaker protection in an aircraft AC / DC power distribution system. Environmental adaptability: Ambient medium temperature: (-55~85) C Acceleration: 10g Impact: 50g Limit action current: Under the temp

[Related Keywords : k-8, F-7, Y-8, Y-12]
- Shaanxi Start Science and Technology Ltd
- Business Type
  Supplier
- Location
  Shaanxi, Hong Kong
- Employees Total
  6 - 10
- Annual Revenue
  Less than USD 100,000
Contact Now Start Order
DBC-1/ -3 Button Single-phase Circuit Breaker
- Place of origin:
  China
DBC-1/ -3 button single-phase circuit breaker Toggle button or Push/Pull Actuator Thermal Circuit Breakers Products to work nichrome wire heating principle, used for overload or circuit protection in Aircraft AC and DC power distribution system. Environmental adaptability: Ambient medium temperature: (-55 ~ 60) ℃ Sine vibration: frequency range (10~200) Hz, acceleration 4.5 g Acceleration: 8 g

[Related Keywords : k-8, F-7, Y-8, Y-12]
- Shaanxi Start Science and Technology Ltd
- Business Type
  Supplier
- Location
  Shaanxi, Hong Kong
- Employees Total
  6 - 10
- Annual Revenue
  Less than USD 100,000
Contact Now Start Order
BHE88XV-12/630/3 Semi-encapsulated Environmentally Friendly Lower Isolation Circuit Breaker Switch
- Min. Order:
  10 Piece
- Price:
  US$ 700
- Place of origin:
  China
Circuit Breaker Switch Main Technical Parameters Item Technical Parameters Item Technical Parameters Rated Voltage (kV) 12 Rated Short-Duration Power-Frequency Withstand Voltage (Across Isolating Distance) (kV) 48 Rated Current (A) 630 Rated Lightning Impulse Withstand Voltage (Across Isolating Distance) (Peak) (kV) 85 Rated Frequency (Hz) 50 Closing Operating Voltage (V) DC220.110.48.24V Rated S

[Related Keywords : Isolation Switch, Semi-encapsulated, Environmentally Friendly, Lower Isolation]
- Zhejiang Liange Electric Technology Co.,Ltd.
- Business Type
  Manufacturer
- Location
  Zhejiang, China
- Employees Total
  101 - 500
- Annual Revenue
  USD 10,000,001 - 50,000,000
Contact Now Start Order
BHE88SV-12/630/3 Semi-encapsulated Environmentally Friendly Upper Isolation Circuit Breaker Switch
- Min. Order:
  10 Piece
- Price:
  US$ 700
- Place of origin:
  China
Circuit Breaker Switch Main Technical Parameters Item Technical Parameters Item Technical Parameters Rated Voltage (kV) 12 Rated Short-Duration Power-Frequency Withstand Voltage (Across Isolating Distance) (kV) 48 Rated Current (A) 630 Rated Lightning Impulse Withstand Voltage (Across Isolating Distance) (Peak) (kV) 85 Rated Frequency (Hz) 50 Closing Operating Voltage (V) DC220.110.48.24V Rated S

[Related Keywords : Isolation Switch, Circuit Breaker Switch, Semi-encapsulated, Upper Isolation]
- Zhejiang Liange Electric Technology Co.,Ltd.
- Business Type
  Manufacturer
- Location
  Zhejiang, China
- Employees Total
  101 - 500
- Annual Revenue
  USD 10,000,001 - 50,000,000
Contact Now Start Order
Schneider Circuit Breaker
- Min. Order:
  1 Pack
- Price:
  US$ 9999
- Place of origin:
  France
**Schneider Electric 断路器：确保电气系统的安全性和效率** Schneider Electric 是能源管理和自动化领域的全球领导者，提供种类齐全的断路器，旨在以无与伦比的可靠性和精度保护电气系统。施耐德断路器以其创新技术和坚固的结构而闻名，是全球住宅、商业和工业应用的首选。 **主要特点：** 1. **高级保护

[Related Keywords : Circuit Breaker, Photoelectric switch, Communication module, Limit Switch]
- Kykj Technology Co. Ltd.
- Business Type
  Supplier
- Location
  江西, China
- Employees Total
  11 - 50
- Annual Revenue
  USD 100,000 - 500,000
Contact Now Start Order
Circuit Breaker Lockout,MCB Lock,MCCB Lockout,MCB Lockout,MCCB Lockout
- Place of origin:
  China
Wenzhou HiLink Trade Development CO., LTD is a professional manufacturer and supplier devote to keeping away from danger source,to protect the work of safety overhaul.We specialize in producing safety products include safety padlocks, lockout hasp, valve lockout, circuit breaker lockout,pneumatic lockout,plug&switch lockout,lockout tag,lockout station&box and more.We provide good quality products

[Related Keywords : Circuit breaker Lockout, MCB Lockout, MCCB Lockout]
- Wenzhou HiLink Trade Development CO., LTD
- Business Type
  Manufacturer
- Location
  Zhejiang, China
- Employees Total
  51 - 100
- Annual Revenue
  USD 2,000,001 - 5,000,000
Contact Now Start Order
AEG 12kV 1250A VACUUM CIRCUIT BREAKER SWITCHBOARD
- Min. Order:
  1 Plant
- Price:
  US$ 29750
- Place of origin:
  Germany
AEG HIGH VOLTAGE VACUUM CIRCUIT BREAKER SWITCHBOARD TYPE WKCM 6/12 - 2-823 MSL 176 - MISAL DATA SHEET: AEG (GERMANY) 12kV, 1,250A VACUUM BREAKER SWITCHBOARD – NEW - QTY 1 BARGAIN SALE PRODUCT CATEGORY: HIGH VOLTAGE ELECTRICAL SWITCHBOARDS AEG SPECIFICATION: SWITCHBOARD TYPE: WKCM 6/12 – 2/823 Operational Data:12kV, 1250A, 5o Hz Rated short time current: Ith 25kA/1sec, Imax 63kA, 50 Hz Uw 7

[Related Keywords : 12kV SWITCHBOARD, HV SWITCHBOARD, HV VCB SWITCHBOARD, AEG 12kV SWITCHBOARD]
- Misal Technologies Pty. Ltd.
- Business Type
  Manufacturer
- Location
  VIC, Australia
- Employees Total
  11 - 50
- Annual Revenue
  USD 5,000,001 - 10,000,0000
Contact Now Start Order
Made in China, Reliable and Stable Circuit Breaker Components
- Place of origin:
  China
- Supply Ability:
  10000 per month
内容标题产品描述动静弧铜钨合金高压电器开关断路器触头产品描述产品概述动静弧铜钨合金高压电器开关触头是一种由铜和钨两种金属合金烧结成整体的优质电接触材料。该产品兼具铜的高导电、导热性和钨的高熔点、高热稳定性、耐磨性的特点，具有优良的耐热性、导电性、导热性和低热膨胀性

[Related Keywords : Circuit breaker component, SF6 circuit breaker compo, Copper tungsten alloy com]
- Great Wall Central Asia Electrical Appliance Co., Ltd.
- Business Type
  Manufacturer
- Location
  甘肃, China
- Employees Total
  11 - 50
- Annual Revenue
  USD 1,000,001 - 2,000,000
Contact Now Start Order

Page 1 of 2512 3 4 5 6 7 Last

Can’t find what you are looking for? Post your Buying Leads for FREE!
Do you have circuit breakers. or other products of your own? Post your Products for FREE!
Receive a Trade Alert for circuit breakers. directly to your email.

Competitive circuit breakers. products from various circuit breakers. manufacturers and circuit breakers. suppliers are listed above, please select quality and cheap items for you.

You may also be interested in :: Circuit Breaker; Printed Circuit Board; Circuit Board; Hydraulic Breaker; Mini Circuit Breaker; Integrated Circuit; Integrated Circuits; Circuit Breakers; Vacuum Circuit Breaker

Agriculture

Top Searching Keywords

Automobiles & Motorcycles

Top Searching Keywords

Chemicals

Top Searching Keywords

Construction & Real Estate

Top Searching Keywords

Consumer Electronics

Top Searching Keywords

Electrical Equipment

Top Searching Keywords

Food & Beverage

Top Searching Keywords

Hardware

Top Searching Keywords

Health & Medical

Top Searching Keywords

Home & Garden

Top Searching Keywords

Lights & Lighting

Top Searching Keywords

Manufacturing Machinery

Top Searching Keywords

Minerals & Metallurgy

Top Searching Keywords

Packaging & Paper

Top Searching Keywords

Personal Care

Top Searching Keywords

Korea B2C Shopping

Circuit Breakers. Wholesale

Construction &
Real Estate