Mini Circuit breaker / Circuit Breaker / Breaker is used for changing electrical system. Commonly it is suitable for office-building residence or similiar building.
It is used for AC 50Hz or 60Hzrated voltage 400V and below and rated current 63A and below. It can meet the requirements of IEC60898 and GB10963. It's pole are 1P2P3P and 4P. It is 4P.
BH-D6 products of domestic power distribution box have come out. The high-quality and high-function circuit breaker used in domestic power distribution box is looking forward to your selection and application
GV2-M32 motor breaker is used in circuit up to 690V,0.1A to 32A,and 1A to 80A for protection against overload,loss of phase,short circuit of 3-phase squirrel cage asyn chronous motor,and infrequent start control.It can also be used for protection of distribution line and infrequent load switch over and serve for in sulator.
High standard: in conformity with IEC60947-2 and...
15kV Magnetic Actuator Vacuum Automatic Circuit Recloser
Model MGM32-15 automatic circuit recloser
1. General Introduction
Model MGM32-15 magnetic actuator vacuum auto-recloser utilizes the unique single-coil magnetic actuator circuit breaker and high-reliable MGK intelligent controller. The auto-recloser is designed mainly applying on the medium-voltage overhead distribution lines as well as...
circuit of AC 50HZ, 230V in single pole, 400V in double, three, four poles for protecting overload and short circuit, Meanwhile, they are also used in turning on or off the electric apparatus and lighting circuit under the normal condition. Specifications NO. of pole: 1P,2P,3P,4P Rated voltage:230/400V Mechanical and Electrical life:(0-C) not less than 6000 operations Rated current: 1,2,3,4,6...
It's used for industry, commerce and residence circuit as main switch. The product comply with IEC60947-3. Structure Characteristics Two-function connected wire terminal with indicator for contact status hand lock, lock diameter 6mm
RMM1 series moulded case circuit breaker, incorporated with internationally, advanced technology, is suitable for distribution system with rated voltage up to 690V, rated current 640A and frequency 50Hz. This item is designed for the protection of circuit and electrical equipment from damage resulted from overload, short-circuit and under voltage.
Besides, it can be used for...
Mini circuit breaker is mainly suitable for overload and short circuit protection.It is especially used for illumination and distribution in industry and commerce, etc.It has pleasing outlook, high breaking capacity,...
Type LW-40.5 is a new product in high performance. According to the national standards,
the designation of it results from absorbing and digesting the advanced technology
of SF6 circuit breaker from abroad.
Type LW-40.5 can be used in the power system with frequency 50/60HZ, nominal voltage
system 40.5KV to protect and control the apparatuses in the power plant and
substation. It can be fitted...
professional in circuit breaker shell mould .also call as C45 breaker ,4 cavities ,2 covers and 2 bases .shell can be made of PBT and Nylon +30% fibre ,
We can ensure customer: 1. Quickly response and complete understanding 2. The most competitive and reasonable price 3. Short delivery time 4. High quality
Primary Competitive Advantages : . Well and High Quality Control . Prompt Delivery ....
TKV Motor Protection Circuit Breaker (MPCB)
TKV series motor protection circuit breaker is mainly used for the overload and short circuit protection of the motor in AC 50/60Hz, up to 660V, 0.1-80A power circuit, as a full-voltage starter to start and stop the motor, under the AC3 load or for the overload and short circuit protection of the circuit and power equipment in the power...
Main technical parameters
Rated voltage kV
Rated frequency Hz
Rated current A
Rated short-circuit breaking current kA
Rated short-circuit makeup current (peak) kA
Rated short-time withstand current kA
Rated short-circuit duration S
Rated peak withstand current kA
Near-field fault breaking current L75 L90 kA
Rated phase-out makeup and...
M6 series mini circuit breaker
50/60Hz, rated voltage 230V, rating current 32A,
protection to the electrical line's overload and the short circuit.
the interior uses the bipolar structure design, one has the protection extremely, one does not have the protection extremely.Double pole closed, separation at the same time.
it is the present housing domain most ideal power distribution...
circuit becomes larger, sucking Armature to be automatically broken.
Earth Leakage Detection Principles
Earth Leakage Breaker is a current working type breaker that detectsground fault current to break the circuit when ground fault current is generated due to earth leakage from the edge of load, and uses ZCT(Zero Current Transformer) as a detector. Inthe normal state of circuit, load...
Leakage trip, an interruption factor of circuit breaker and Automatic recovery against trip attempt due to surge inflow
Automatic restoring function : restoration frequency and time adjustable
Programmable(built-in program): detecting output leakage, over-current, short-circuit and malfunction
Existing circuit breaker replaceable
With the combined Automatic/manual device, it may be...
Application: The series GV2-M Electric Motor Protection Circuit Breaks are mainly used for the overload and short circuit protection of motor in AC 50/60Hz, up to 660V, 0.1~80A Power circuit, as a full-voltage starter...
circuit breaker(without over-current protection) is suitable for the line of AC 50/60Hz, voltage 240V(2pole)/415V(4pole), rated current up to 63A. When there is human electricity shock or if the leakage current of the line exceeds the prescribed value, it will cut off the power rapidly to protect human safety and prevent the accident due to the current leakage. It can be used as infrequent...
It can effectively solve the issues with respect to high precision, reliability and cost. It has advantages of thermal circuit breakers without their disadvantages. Taking the stability of temperature into...
You’ve come to the right place. This page is your circuit breaker one-stop source for the competitive price and quality. If you have a difficulty finding a right supplier,
post your Buying Leads for FREE now!
EC21 is the largest global B2B marketplace. Global
buyers find suppliers here every day. If you are a manufacturer
or supplier who want more international buyers, join EC21 for free now, and
get your products listed here.