main circuit breaker calculation

Brand Name:SONTUNE

Model Number:ST3-63

Place of Origin:China

...MCB Main Circuit Breaker , Normal Voltage Thermal Magnetic Circuit Breaker General ST2-63 series high breaking capacity mini circuit breaker is used in AC50/60Hz, rated voltage of 230V 3, 4 poles 400V, rated current to 63A for overload and short-circuit ...

Brand Name:NBSe/OEM

Model Number:NBSX1-63

Place of Origin:CHINA

... Circuit Breaker 1. Application The product is mainly used in AC50/60Hz single pole230V or two,three,four pole 400V voltage for overload and short-circuit protection as well as for unfrequent on-and-off switching electric equipment and lighting circuit und...

Brand Name:BSD

Model Number:SBE

Place of Origin:CHINA

...Circuit Breaker Moulded Current Circuit Breaker Abe Abn ABS MCCB Application: ABE/ABS series MCCB is suitable for industrial or commercial power and lighting with AC50/ 60Hz, rated working voltage up to AC600V/DC250V, rated current up to 630A. Its a kind of economical breaker...

Brand Name:SIEMENS

Model Number:3VL4731-1DC36-0AA0

... Unit TM, LI In=315A, rated current IR=250...315A, overload protection, II=1575...3150A, short-circuit protection without auxiliary release without

Brand Name:DELIXI

Model Number:CDM3

Place of Origin:China

...Main Circuit Breaker Parameters Current range CDM3-63 CDM3-100 CDM3-125 CDM3-160 Rated voltage(V) 400/415 400/415/690 400/415/690 400/415/690 Insulation voltage(V) AC690 AC800 AC800 AC800 Impulse withstand voltage(V) 6 8 8 8 Rated current(A) 10-63 10-100 10-125 40-125 100-160 Pole(3P,4P-A/B) 3/4 3/4 3 3/4P 3/4P 3 S F S F N S T S F N H Limit short-circuit...

Brand Name:Baikong

Model Number:NA8

Place of Origin:Sichuan，China

...Circuit Breaker MCB Circuit Breaker factory and building 1. General Air circuit breaker is a circuit breaker for the purpose of protecting low voltage circuit, mainly for energizing and cutting off high current. It is used as the master of a factory and building, and as a main circuit breaker...

Brand Name:Tian Rui

Model Number:E521 E522 E523

Place of Origin:China

... Single Pole Thermal Type Breakers Applications: Typically used in Battery chargers, trucks, buses, RV’s, trolling motors, etc. Rating: 5-50A, 14VDC; 28VDC (Series E51, E53). Interrupt Rating: Main Circuit Protection: 1.5kA @ 12VDC (Series E51 E53 );

Brand Name:Fenigal/OEM

Model Number:SM8

Place of Origin:China

...Circuit Breaker 230V/400V FM8 high breaking small circuit breaker is mainly used in AC 50Hz/60Hz, rated working voltage 230V/400V, rated current to 63A and below. Normally, it can also be used as an infrequent disconnection and conversion of lines. Circuit breakers are mainly used in industrial, commercial, high-rise buildings, household and other places. Application: SM8 series Molded case circuit breaker

Brand Name:HAOMAI

Model Number:TCB3600

Place of Origin:China

..., such as vacuum circuit breakers, oil circuit breakers, SF6 circuit breakers, switch-disconnector and GIS grounding switch etc. Main Features ●Able to measure all known types of vacuum circuit breakers, oil circuit breakers, SF6 circuit breakers,

Brand Name:Tianrui

Model Number:CB02

Place of Origin:Guangdong,China

...POWER BREAKER •MAIN BREAKER -Applied to solar system, inverter, new energy vehicles, trucks, forklift and other devices. -The circuit breaker uses temperature control and reset arm to achieve the reusable function, enables the breaker to play the same

Brand Name:THOR

Model Number:TRS-DZ47

Place of Origin:CHINA

...circuit breaker protection switch of household total open air switch Product description DZ47 series small circuit breakers are mainly applicable to AC 50/60Hz. The rated operating voltage is 230V/400V and below, the rated current to 63A, the circuit breaker is mainly used for the overload and short circuit...

Brand Name:XG

Model Number:ZN28

Place of Origin:XIAN, China

...Circuit Breaker For Power Plants 1. ZN28A Series high-voltage vacuum circuit breaker ZN28 High Voltage Vacuum Circuit Breaker is the indoor high voltage switchgear with 12kV rated voltage , three phase AC 50HZ . High Voltage Vacuum Circuit Breaker is mainly used for fixed type switch cabinet or substituting minimum oil circuit breaker...

Model Number:3RV1431

Place of Origin:Germany

... for motors in the circuit of AC 50/60Hz,rated operating voltage up to 660V,rated operating current from 0.1A to 25A motor controlling circuit system Main types: 3RV1431-4AA10 3RV1431-4BA10 3RV1431-4DA10 3RV1431-4EA10 3RV1431-4FA10 Products range(May

Brand Name:GDZX

Model Number:ZXMN-B

Place of Origin:CHINA

... protection screen, which can truly simulate the trip time of circuit breaker device. The tripping and closing of the high voltage circuit breaker were simulated during the entire test to avoid the adverse effects caused by the repeated splitting of the

Brand Name:SUNTREE

Model Number:SCB8-63

Place of Origin:China

...Circuit Breakers High capacity 10kA For Tender Product Description Mini Circuit Breaker AC MCB 230V 400v 1P 2P 3P 4P SCB8-63H 10kA manufacture good quality SCB8-63H thermal switch circuit breaker is mainly used for protection against overload and the short circuit under they used as the main switch in the industrial, business or civil electric circuit...

Brand Name:TIANAN Electric

Model Number:ZW32-12

Place of Origin:CHINA

... High - voltage Vacuum Circuit Breaker General The vacuum circuit breaker on the ZW32 column is an outdoor 11kV and 50Hz AC power distribution equipment, which is mainly used to shut down and turn over current and short circuit current in power system....

Brand Name:WPVAC

Model Number:TD-12/2500-31.5

Place of Origin:Jingdezhen China

..., a shielding system, a contact, a bellows and the like. a vacuum interrupter is a switch which uses electrical contacts in a vacuum. It is the core component of medium-voltage circuit-breakers, generator circuit-breakers & high-voltage circuit-breakers.

Brand Name:YOKG

Model Number:GV2-P

Place of Origin:China

...Circuit Breaker 17.0-23.0 Application: GV-2P Series electric motor protection circuit breaker,uses the modular design,the contour is artistic,the volume is small,breaks protects,inside sets Hot Relay,the function is strong,the versatility is good. GV-2P Series motor protection circuit breaker are mainly used for the overload and short-circuit protection for motors ins the circuit...