Home > Electrical Equipment & Supplies > Industrial Controls > Circuit Breakers >

Medium Voltage Circuit Breakers

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 71439 products for medium voltage circuit breakers Manufacture & Suppliers

Dual Pole 16A Electrical Safety Circuit Breakers 20000 Times Mechanical Life

...Circuit Breaker 1.5KA MCB NT50-1 Mini Circuit Breaker NT50-1 series miniature circuit breaker is suitable for AC 50HZ,rated voltage 230v, rated current 32a line ,its main function is to provide protection to...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Active Member

Add to cart
Excellent Thermal Performance Residential Circuit Breaker More Tightening

... SIEMENS VL LOW VOLTAGE IEC RATED MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. BREAKER 3VL3 FRAME WITH STANDARD BREAKING CAPACITY. 200A 4-POLE (NEUTRAL ON THE LEFT - SWITCHABLE) (12/6KAIC I...

Nanjing Meily Mechanical and Electrical Equipment Co.,Ltd
Jiangsu,China

Active Member

Add to cart
40.5KV High Voltage Vacuum Circuit Breaker

VS1-40.5 kv /T type Indoor H.V. VCB vacuum circuit breaker switchgear Home Vacuum Circuit Breaker VS1-40.5 Indoor Vacuum Circuit Breaker VS1-40.5 Indoor Vacuum Circuit Breaker Indoor VCB,Sleeve or Embedded pole...

Knkong Electric Co.,Ltd
Henan,China

Active Member

Add to cart
IEC61009 32 Amp Standard Rcbo Residual Current Circuit Breaker

...h AC 50/60Hz,rated voltage of230V(1P+N) or 400V(3P+N),and rated current of 100A.In case of electric shock or electric leakage current exceeds the specified value, the residual current circuit breaker can swi...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Active Member

Add to cart
Fixed Type 24KV Modularized VCB Circuit Breaker 310mm Phase Spacing

...circuit breaker Voltage: 12-24KV Current: 630-2000A Breaking current: 20KA Type: Fixed Phase spacing: 310mm Product overview The VS1 series vacuum circuit breaker is independently developed by Knkong-electri...

Knkong Electric Co.,Ltd
Henan,China

Active Member

Add to cart
DZ47LE 2P 10A 16A 20A 25A 32A 40A 50A 60A Residual current Circuit breaker RCBO

...Circuit breaker RCBO 1.Specifications DZ47L series circuit breaker,full name of residual current circuit breaker with overcurrent protection,it is mainly used in the taed voltage 230V for single pole two-wir...

Yueqing Kampa Electric Co., Ltd.
China

Active Member

Add to cart
DZ47LE-63 2P 1 china supplier Residual current air circuit breaker RCBO

...,it is mainly used in the taed voltage 230V for single pole two-wire,2-pole or 400V for 3-pole 4 wore,4 pole and rated current up to 63A .when somebody gets an electric shock or the redidual current of the c...

Yueqing Kampa Electric Co., Ltd.
China

Active Member

Add to cart
Residual Current Circuit Breaker Kampa IDK 2p 25a Earth Leakage Circuit Breaker

...Circuit Breaker 1. High Quality. 2. W CE certificate 3. Very Comparative price 4. 2P Residual Current Circuit Breaker Kampa IDK 2p 25a Earth Leakage Circuit Breaker 1.Main technical specifications Number of ...

Yueqing Kampa Electric Co., Ltd.
China

Active Member

Add to cart
MCB 9mm 1 Pole Wifi Micro Circuit Breaker Overload Miniature High Fire Resistance

...compliance, the household also need more and more circuit breaker to protect. It is small, but work as reliably as normal mini circuit breaker. Pole No.: 1,1P+N,2.3,3P+N,4 Rated voltage: AC 230/400V Rated cu...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Active Member

Add to cart
Multi Functional Circuit Breaker Analyzer Automatic Measurement Large Touch Screen

...testing, analyzing and assessing power system circuit breakers, mechanical characteristics of load switches and isolated switches and other AC high voltage switches, contact resistance, Arcing contacts and v...

Wuhan Huaying Electric Power Tech & Science Co., Ltd
Hubei,China

Verified Supplier

Add to cart
Fixed Type 24KV Modularized VCB Circuit Breaker 310mm Phase Spacing

...circuit breaker Voltage: 12-24KV Current: 630-2000A Breaking current: 20KA Type: Fixed Phase spacing: 310mm Product overview The VS1 series vacuum circuit breaker is independently developed by Knkong-electri...

Knkong Electric Co.,Ltd
Henan,China

Verified Supplier

Add to cart
40.5KV High Voltage Vacuum Circuit Breaker

VS1-40.5 kv /T type Indoor H.V. VCB vacuum circuit breaker switchgear Home Vacuum Circuit Breaker VS1-40.5 Indoor Vacuum Circuit Breaker VS1-40.5 Indoor Vacuum Circuit Breaker Indoor VCB,Sleeve or Embedded pole...

Knkong Electric Co.,Ltd
Henan,China

Verified Supplier

Add to cart
Excellent Thermal Performance Residential Circuit Breaker More Tightening

... SIEMENS VL LOW VOLTAGE IEC RATED MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. BREAKER 3VL3 FRAME WITH STANDARD BREAKING CAPACITY. 200A 4-POLE (NEUTRAL ON THE LEFT - SWITCHABLE) (12/6KAIC I...

Nanjing Meily Mechanical and Electrical Equipment Co.,Ltd
Jiangsu,China

Verified Supplier

Add to cart
DZ47 - 63 Mini Circuit Breaker / Novel Structure AC 3 Pole Circuit Breaker

...Circuit Breakers AC mini circuit breaker Application DZ47-63 mcb mininature circuit breaker has novel structure, reliable performance, high breaking capacity, pleasing outlook and small size. Its case and i...

Yueqing Tainihan Electric Technology Co., Ltd..
Zhejiang,China

Verified Supplier

Add to cart