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Total 18915 products for main circuit breaker calculation Manufacture & Suppliers

VS1-12 Electrical Equipment Vacuum Circuit Breaker 12KV 50hz Three Phase Power 630A 25KA

...Circuit Breaker VS1-12 (ZN63A) indoor high-voltage vacuum circuit breaker adopts closed insulating form and installs inside and outside pleat on the main insulating cylinder. Its comparative creeping distanc...

METALWORK MACHINERY (WUXI) CO.LTD
Jiangsu,China

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IEC60898 CB 50HZ Electrical VCB Circuit Breaker Outdoor VCB Breaker

...,CE, CB,IEC60898 Inquire Product Introduction ZW32-12 outdoor high-voltage pole vacuum circuit breaker is suitable for three-phase AC 50Hz, rated voltage 12KV and below power distribution system, mainly used...

Knkong Electric Co.,Ltd
Henan,China

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3RV1011 To 3RV1042 Motor Control Circuit Breaker High Rated Operating Current

...Circuit Breaker 3RV1011 To 3RV1042 Motor Protector Application 3RV series motor protection circuit breakers are mainly used for the overload,short-circuit and phase-failure protection for motors in the circu...

Yueqing Richuang Automation Equipment Co.,Ltd
Zhejiang,China

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Commercial16 Amp Dual Circuit Breaker Protection For Sub - Main Circuits

...Circuit Breaker with 2Poles 16 Ampere 6KA for industrial 1. Introduction: Miniature circuit breaker has novel structure,reliable performance,high breaking capacity,pleasing outlook and small size,Its case an...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

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Industrial 1 Pole Mini Circuit Breaker Protection For Sub - Main Circuits

...Circuit Breaker with 1Poles 2 Ampere 6KA for industrial 1.Introduction: DZ47-63 Miniature circuit breaker has novel structure,reliable performance,high breaking capacity,pleasing outlook and small size,Its c...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

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AC Pole Mounted Vacuum Circuit Breaker For Power System / Residential Areas

...circuit breaker ZW32-12 series outdoor pole-mounted vacuum circuit breaker is a kind of outdoor three-phase AC power distribution equipment at 12kV and 50Hz, mainly used for closing the load current and open...

Qingdao Hengfengyou Electrical Engineering Co., Ltd.
Shandong,China

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Commercial16 Amp Dual Circuit Breaker Protection For Sub - Main Circuits

...Circuit Breaker with 2Poles 16 Ampere 6KA for industrial 1. Introduction: Miniature circuit breaker has novel structure,reliable performance,high breaking capacity,pleasing outlook and small size,Its case an...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

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Industrial 1 Pole Mini Circuit Breaker Protection For Sub - Main Circuits

...Circuit Breaker with 1Poles 2 Ampere 6KA for industrial 1.Introduction: DZ47-63 Miniature circuit breaker has novel structure,reliable performance,high breaking capacity,pleasing outlook and small size,Its c...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

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GV3 MCCB Circuit Breaker Electric 63A Moulded Case Circuit Breaker 3 POLE

...the motor in AC 50/60Hz, up to 660V, 0.1-80A power circuit, as a full-voltage starter to start and cut off the motor, under the AC3 load or for the overload and short circuit protection of the circuit and po...

YUEQING WINSTON ELECTRIC CO.,LTD.
Zhejiang,China

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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

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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

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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

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

... Kampa IDK 2p 25a Earth Leakage 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 tec...

Yueqing Kampa Electric Co., Ltd.
China

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Laboratory Testing Equipment Circuit Breaker Trip Tester Strong Anti Jamming

...designed to meet the need of onsite test the dynamic characteristics of High-Voltage Circuit Breakers . It takes the ARM7 unit for core to sample, process and output; the main characteristic is that it’s ope...

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

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