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Find Verified Power Circuit Breaker Suppliers, Manufacturers and Wholesalers

Jul-28-18
Supplier From Yueqing, Zhejiang, China
 
S280 3 phase ac power circuit breaker is mainly used for special occasions where two main circuits can not work at the same time. To prevent the simultaneous closing of the circuit breaker, the product can switch the line safely and quickly. It realize the switching between stand-by power supply circuits and other protection functions.

Iiâ??s mainly used in the overload protection and short-circuit protection of the circuit which is DC 50Hz/60Hz, 1 pole230v, 2/3/4 poles DC1000V.
Jul-24-17
 
Snsx mccb is suitable for the circuit of ac 50/60 hz, rated isolation voltage 750v, rated working voltage up to 690v and rated current up to 630a. The installation height above sea level can not exceed 2000 meters.The breaker can be used at a temperature between -25 to +70 .When the temperature exceeds 40(or for the motor protection it exceeds 65), the capacity must be reduced for the equipment. It can withstand the impact from humid air, salt fog, oil mist and mildew fog. It should be installed in the medium without explosive hazard or non conductive dust, and the media is not strong enough to corrode the metal or destroy the insulation.It complies with the international standards of iec 60947-1.-2.-3.-4-5.1
Port:ningbo, shanghai
Place of origin:zhejiang, china (mainland)
Brand name:safesave
Model number:snsx-250
Type:moulded case
Poles number:1p, 2p, 3p, 4p
Color:black
Current:100-250
Certification:ccc/ce
Rated voltage:690v
Rated frequency:50/60
Standard:iec947-1, -2, -4, -5.1
Mechanical life:10000 times
Packaging details:
Standard export packing or according to the customer's requirements
Delivery detail:within 20days
May-20-22
 
Detail of Goods:
Three phase three wire type.
Number of measuring circuits: 1 circuit.
Measurement items: power consumption (consumption and regeneration), current, voltage, power, power factor, etc. it is a product group of elevtric energy measurement modules that can simply measure a variety of energy information.
With only one module, you can measure various detailed information related to power (consumption and regeneration), reactive power, current, voltage, power, power factor and frequency. 1 / O module user manual.
The minimum and maximum values can be continuously monitored without ladder program, and two types of upper / lower limit alarm qh42f can be executed. The power used by the output device can be measured only during the on state. Therefore, the power during the operation of the equipment and the power in the beat unit can be obtained. Using 3-phase 3-wire products in one slot can measure up to 4 circuits, and using 3-phase 4-wire products can measure up to 3 circuits
Therefore, through multi circuit products, electric energy measurement can be implemented in a small space. | / O module user manual. For example, one module can be used to measure other loads from the control panel trunk line.
In addition, GX works2 (version 1.90u and higher) can be used to easily set parameters and bidirectional controllable brick output; 32 o'clock. Rated current and voltage: AC100 ~ 240V_ 0.6a/1 point, 2.4a/1 public end, 8:1 public end Mitsubishi | / O module user manual. Response time: 1ms 0.5 cycle.
External wiring connection mode: 38 point terminal block (terminal block is sold separately). Replacement model: ay23, output: 2 channels,
Input (resolution): 0 ~ 4000: - 4000 ~ 4000:0 ~ 12000-12000 ~ 12000: - 16000 ~ 16000 output: DC-10 ~ 10V: dc0 ~ 20maqh42p user manual. Conversion speed: 80us / 1 channel. 18 point terminal block.
Transformer isolation between power supply and output. High insulation strength and withstand voltage.
It can isolate electrical interference, such as current and noise. Standard analog input module. Isolated analog input module. No external isolation amplifier is required.
When the inter channel isolated analog quantity module is not used.
Qh42p user manual when using inter channel isolated analog module. Expand the possibility of control with intelligent functions.
Provide various analog modules, which is an ideal choice for process control applications. It can also meet the needs of high-speed and high-precision control.
VERIFIED
Jun-05-21

L&t Air Circuit Breaker

$2.78K
MOQ: Not Specified
Supplier From Anand, Gujarat, India
 
BRAND:L&T LARSEN & TOUBRO
AIR CIRCUIT BREAKER C -POWER
ALL TYPE EDO AND MDO AVAILABLE.
Jul-26-21

Circuit Breaker Dynamic

$770 - $15.40K
MOQ: Not Specified
 
With the development of society people have higher and higher requirements for the safety and reliability of power consumption. High-voltage circuit breakers have the dual tasks of control and protection in the power system. The performance of the power circuit is directly related to the safe operation of the power system. The mechanical characteristic parameter is one of the important parameters for judging the performance of the circuit breaker.

The Breaker Analyzer is a special instrument developed by the company to meet the needs of various high-voltage switch operating characteristics tests. It can accurately measure low-oil multi-oil vacuum sulfur hexafluoride and other high-voltage circuit breakers of various voltage levels. Mechanical dynamic characteristics parameters. The instrument adopts large screen display Chinese characters prompt man-machine dialogue mode operation Chinese characters display results and printouts with intelligent multi-function accurate data strong anti-interference simple operation small size light weight and beautiful beauty.
110328 Power Circuit Breaker Suppliers
Short on time? Let Power Circuit Breaker sellers contact you.
Dec-22-23
 
Elevate your electrical system's safety and reliability with our Immersed Circuit Breaker. Designed for optimal performance, this advanced circuit breaker is immersed in a dielectric fluid, providing efficient cooling and superior interruption capabilities. Whether you're safeguarding industrial equipment or enhancing the protection of your power distribution network, our Immersed Circuit Breaker is the solution for robust and dependable circuit interruption.

Key Features:

High Breaking Capacity
Enhanced Safety
Jul-26-21

12Fb Circuit Breaker Dynamic

$770 - $15.40K
MOQ: Not Specified
 
With the development of society people have higher and higher requirements for the safety and reliability of power consumption. High-voltage circuit breakers have the dual tasks of control and protection in the power system. The performance of the power circuit is directly related to the power system. Safe operation mechanical characteristic parameters are one of the important parameters to judge the performance of the circuit breaker.

Breaker Analyzer is a special instrument developed by the company to meet the needs of various high-voltage switch operating characteristics tests. It can accurately measure low-oil multi-oil vacuum sulfur hexafluoride and other high-voltage circuit breakers of various voltage levels. Mechanical dynamic characteristics parameters. Its main feature is that in addition to meeting the dynamic characteristics test of the general high-voltage switch on the market it also satisfies the test of Siemens graphite contact switch and can reliably test the dynamic resistance waveform of the three fractures of the graphite contact switch. The instrument adopts large screen display Chinese characters prompt man-machine dialogue mode operation Chinese characters display results and printouts with intelligent multi-function accurate data strong anti-interference simple operation small size light weight and beautiful beauty.

Product nicknameï¼?High-voltage switch mechanical characteristic tester switch mechanical characteristic tester high-voltage switch comprehensive tester circuit breaker dynamic characteristic tester circuit breaker mechanical characteristic tester circuit breaker comprehensive tester high-voltage switch time characteristic tester high-voltage switch characteristic test Instrument switch characteristic tester circuit breaker tester switch mechanical characteristic tester switch parameter tester Breaker Analyzer
Jul-01-21
 
With the development of society people have higher and higher requirements for the safety and reliability of power consumption. High-voltage circuit breakers have the dual tasks of control and protection in the power system. The performance of the power circuit is directly related to the safe operation of the power system. The mechanical characteristic parameter is one of the important parameters for judging the performance of the circuit breaker.

The Breaker Analyzer is a special instrument developed by the company to meet the needs of various high-voltage switch operating characteristics tests. It can accurately measure low-oil multi-oil vacuum sulfur hexafluoride and other high-voltage circuit breakers of various voltage levels. Mechanical dynamic characteristics parameters. The instrument adopts large screen display Chinese characters prompt man-machine dialogue mode operation Chinese characters display results and printouts with intelligent multi-function accurate data strong anti-interference simple operation small size light weight and beautiful beauty.

Product nickname High voltage switch mechanical characteristic tester Switch mechanical characteristic tester High voltage switch comprehensive tester Circuit breaker dynamic characteristic tester Circuit breaker mechanical characteristic tester Circuit breaker comprehensive tester High voltage switch time characteristic tester High voltage switch characteristic tester Switching characteristic tester Breaker Analyzer Switch parameter tester
Jun-02-21
 
Product Introduction
With the development of society people have higher and higher requirements for the safety and reliability of power consumption. High-voltage circuit breakers have the dual tasks of control and protection in the power system. The performance of the power circuit is directly related to the safe operation of the power system. The mechanical characteristic parameter is one of the important parameters for judging the performance of the circuit breaker.

The Breaker Analyzer is a special instrument developed by the company to meet the needs of various high-voltage switch operating characteristics tests. It can accurately measure low-oil multi-oil vacuum sulfur hexafluoride and other high-voltage circuit breakers of various voltage levels. Mechanical dynamic characteristics parameters. The instrument adopts large screen display Chinese characters prompt man-machine dialogue mode operation Chinese characters display results and printouts with intelligent multi-function accurate data strong anti-interference simple operation small size light weight and beautiful beauty.

Product nickname High voltage switch mechanical characteristic tester High voltage switch comprehensive tester Circuit breaker dynamic characteristic tester Circuit breaker mechanical characteristic tester Circuit breaker comprehensive tester High voltage switch time characteristic tester High voltage switch characteristic tester Switching characteristic tester Breaker Analyzer Switch parameter tester
Jun-02-21
 
With the development of society people have higher and higher requirements for the safety and reliability of power consumption. High-voltage circuit breakers have the dual tasks of control and protection in the power system. The performance of the power circuit is directly related to the safe operation of the power system. The mechanical characteristic parameter is one of the important parameters for judging the performance of the circuit breaker.

The Breaker Analyzer is a special instrument developed by the company to meet the needs of various high-voltage switch operating characteristics tests. It can accurately measure low-oil multi-oil vacuum sulfur hexafluoride and other high-voltage circuit breakers of various voltage levels. Mechanical dynamic characteristics parameters. The instrument adopts large screen display Chinese characters prompt man-machine dialogue mode operation Chinese characters display results and printouts with intelligent multi-function accurate data strong anti-interference simple operation small size light weight and beautiful beauty.

Product nickname High voltage switch mechanical characteristic tester Switch mechanical characteristic tester High voltage switch comprehensive tester Circuit breaker dynamic characteristic tester Circuit breaker mechanical characteristic tester Circuit breaker comprehensive tester High voltage switch time characteristic tester High voltage switch characteristic tester Switching characteristic tester Breaker Analyzer Switch parameter tester
Mar-08-22
 
VS1-12 type indoor high voltage vacuum circuit breaker is the indoor switch device for three-phase AC 50Hz, rated voltage 12kA power system, can be used for electrical equipment control and protection in power plant, substation and industrial and mining enterprises, and is suitable for frequent operation place, can be installed in the KYN28-12 type and other armored cabinet, can also be installed on the fixed cabinet or gas insulated cabinet.

Design feature
VS1-12kV indoor medium voltage sealed vacuum circuit breaker
(12kV, .4000A, .50kA)
VS1 indoor medium voltage sealed vacuum circuit breaker with maintenance free sealed vacuum pole, can equipped with modular spring assembling actuator and permanent magnetic actuator; has the features of reliable performance, long mechanical life, maintenance free, small mechanical movement, has the advantages of simple structure, good process performance, but also can be applied to all kinds of bad working environment.
VS1 circuit breaker pole adapts the solid insulation sealing technology, seal the vacuum interrupter and primary main galvanic circle and other parts into strong insulation, high mechanical strength pole with epoxy resin, avoid the influence of adverse operating environment on the primary circuit external insulation, realizes completely maintenance free.
VS1 circuit breaker adapt ultra low resistance type vacuum interrupter, meet the VCP circuit breaker requirements on the temperature rise at big current operation situation and reduces the power losses.
VS1 circuit breaker adapt optimization and modular spring operating mechanism, simple structure, stable performance, convenient maintenance; modular production process is good, easy standardization production, short delivery cycle.
Jul-01-21
 
With the development of society people have higher and higher requirements for the safety and reliability of power consumption. High-voltage circuit breakers have the dual tasks of control and protection in the power system. The performance of the power circuit is directly related to the power system. Safe operation mechanical characteristic parameters are one of the important parameters to judge the performance of the circuit breaker.

Breaker Analyzer is a special instrument developed by the company to meet the needs of various high-voltage switch operating characteristics tests. It can accurately measure low-oil multi-oil vacuum sulfur hexafluoride and other high-voltage circuit breakers of various voltage levels. Mechanical dynamic characteristics parameters. Its main feature is that in addition to meeting the dynamic characteristics test of the general high-voltage switch on the market it also satisfies the test of Siemens graphite contact switch and can reliably test the dynamic resistance waveform of the three fractures of the graphite contact switch. The instrument adopts large screen display Chinese characters prompt man-machine dialogue mode operation Chinese characters display results and printouts with intelligent multi-function accurate data strong anti-interference simple operation small size light weight and beautiful beauty.

Product nickname High-voltage switch mechanical characteristic tester switch mechanical characteristic tester high-voltage switch comprehensive tester circuit breaker dynamic characteristic tester circuit breaker mechanical characteristic tester circuit breaker comprehensive tester high-voltage switch time characteristic tester high-voltage switch characteristic test Instrument switch characteristic tester circuit breaker tester switch mechanical characteristic tester switch parameter tester Breaker Analyzer
Jun-02-21
 
With the development of society people have higher and higher requirements for the safety and reliability of power consumption. High-voltage circuit breakers have the dual tasks of control and protection in the power system. The performance of the power circuit is directly related to the power system. Safe operation mechanical characteristic parameters are one of the important parameters to judge the performance of the circuit breaker.

Breaker Analyzer is a special instrument developed by the company to meet the needs of various high-voltage switch operating characteristics tests. It can accurately measure low-oil multi-oil vacuum sulfur hexafluoride and other high-voltage circuit breakers of various voltage levels. Mechanical dynamic characteristics parameters. Its main feature is that in addition to meeting the dynamic characteristics test of the general high-voltage switch on the market it also satisfies the test of Siemens graphite contact switch and can reliably test the dynamic resistance waveform of the three fractures of the graphite contact switch. The instrument adopts large screen display Chinese characters prompt man-machine dialogue mode operation Chinese characters display results and printouts with intelligent multi-function accurate data strong anti-interference simple operation small size light weight and beautiful beauty.

Product nicknameï¼?High-voltage switch mechanical characteristic tester switch mechanical characteristic tester high-voltage switch comprehensive tester circuit breaker dynamic characteristic tester circuit breaker mechanical characteristic tester circuit breaker comprehensive tester high-voltage switch time characteristic tester high-voltage switch characteristic test Instrument switch characteristic tester circuit breaker tester switch mechanical characteristic tester switch parameter tester Breaker Analyzer
Apr-16-24
 
The 10KA MCB features an elegant and distinctive design, offering dual protection against both short-circuits and overloads.


Feature of JVM66-63-C 10ka MCB
Notable for its fine and distinctive appearance.
Provides dual protection against both short-circuits and overloads.
Boasts an impressive high-breaking capacity of 10KA, surpassing similar products worldwide.
Features a distinct label and a transparent window for added convenience.
Offers a convenient and dependable installation method.


Specification of JVM66-63-C 10ka MCB
Model: JVM66-63-CPole No.:1P, 2P, 3P, 4P
Rated current:1,2,3,4,6, 10,13,16ï¼?20,25,32,40,50,63ARated working voltage:240/415V
Rated frequency: 50/60Hz
Rated frequency (miniature circuit breaker):400VCurve (miniature circuit breaker):B,C,D
High short-circuit breaking capacity:10000A(10KA)
lnstantaneous tripping current:5In (B type)10In (C type) 20In (D type)
Instantaneous non-tripping current:3In (B type) 5In(C type)10ln(D type)Mechanical life:10000 times
Degree of protection: IP20wiring mode:Front wiring
Connecting conductor:Up to and including 16m2Wiring height:21.5mm
VERIFIED
Jun-05-21

Merlin Gerin Masterpact M12 N1

$2.08K
MOQ: Not Specified
Supplier From Anand, Gujarat, India
 
LV power air circuit-breakers
and switch-disconnectors
Masterpact Merlin Gerin
Masterpact circuit breakers are used to
protect and control low-voltage distribution
systems. They may be installed in main LV
switchboards (incoming units, main and
secondary outgoers). Masterpact is a
complete range offering a large selection of
performance levels:
c ratings from 800 to 6300 A AC,
from 1000 to 8000 A DC;
c breaking capacity from 40 to 150 kA rms;
c operational voltages 690 V AC,
1000 V DC.
Oct-30-20
Supplier From Mumbai, Maharashtra, India
Aug-20-05
Supplier From Jilin, China
Sep-27-05
Supplier From Auckland, New Zealand
May-08-06
Supplier From Shenzhen, Guangdong, China
Dec-16-05
 
Circuit breaker

The circuit breaker mainly serves for protecting the circuits of ac 50 hz, 230vof single pole,
230v/400v of two poles and 400v of three or four poles from overload or short-circuit, and also for unfrequent making and breaking electrical apparatus and lighting circuit.



Packed in export cartons
110328 Power Circuit Breaker Suppliers
Short on time? Let Power Circuit Breaker sellers contact you.