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Total 18850 products for main circuit breaker calculation Manufacture & Suppliers

NBSB1 Series 1P 20A Small Circuit Breaker , Miniature Circuit Breaker Box

...Circuit Breaker,CB Certified Application NBSB1-63 circuit breaker mcb 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 ...

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

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Lightweight NBSX1 Series Micro Circuit Breaker 6kA 20A Over Current Protection

...Circuit Breaker 1. Application The miniature circuit breaker mcb is mainly used in AC50/60Hz single pole220V or two,three,four pole 400V voltage for overload and short-circuit protection as well as for unfre...

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

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NBSe NBX1 Series 6kA, 1P 20A Miniature Circuit Breaker

...Circuit Breaker 1. Application The miniature circuit breaker mcb is mainly used in AC50/60Hz single pole220V or two,three,four pole 400V voltage for overload and short-circuit protection as well as for unfre...

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

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Overload Protection NBSe C10 10 Amp PA66 Micro Circuit Breaker

...Circuit Breaker 10 Amp Switch C10 Circuit Breaker / Mcb Application Miniature circuit breaker(MCB) is mainly used for lighting for building, protection against overload, short circuit under AC230V/415V, rate...

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

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NBSe 3P 125A Industrial Type Circuit Breaker NBSM1-125 Series Overload Protection

... breaker with double protection of overload and short circuit. Suitable for AC 50/60 Hz, rated voltage 230/400V, rated current up to 125A and below. It is mainly used for lighting, distribution lines and equ...

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

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NBSM1-125 Series 3 Pole Circuit Breaker 125A High Breaking Capacity Swift Releasing

... breaker with double protection of overload and short circuit. Suitable for AC 50/60 Hz, rated voltage 230/400V, rated current up to 125A and below. It is mainly used for lighting, distribution lines and equ...

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

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High Voltage Vacuum Circuit Breaker 11kv 12kv JB IEC Standard Fundable

...circuit breaker Product Description A breaker which used vacuum as an arc extinction medium is called a vacuum circuit breaker. In this circuit breaker, the fixed and moving contact is enclosed in a permanen...

ZHEJIANG XINKOU POWER EQUIPMENT CO.,LTD
Zhejiang,China

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12KV 630A High Voltage Vacuum Interrupter Switch For Circuit Breaker Application

... through the excellent insulation of the vacuum inside the tube, and to avoid accidents and accidents. It is mainly used in the power transmission and distribution control system and also in metallurgy. Dist...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

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IEC60898 Double connection 2P 100A Main Switch MCB Circuit Breakers

...Circuit Breaker Description: NBSM1-125 high breaking miniature circuit breaker has the features of structure advanced, performance reliable, breaking capacity high, appearance elegant and its shell and parts...

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

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IEC60898 Double connection 2P 100A Main Switch MCB Circuit Breakers

...Circuit Breaker Description: NBSM1-125 high breaking miniature circuit breaker has the features of structure advanced, performance reliable, breaking capacity high, appearance elegant and its shell and parts...

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

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Moter Operation 24kv Outdoor Auto Recloser VCB Circuit Breaker

... Vacuum Circuit Breaker ZW32-24 type outdoor vacuum circuit breaker is rated voltage 24kV, three-phase AC 50Hz outdoor distribution equipment. Mainly used for breaking, closing power system load current, ove...

Xi'an Xigao Electricenergy Group Co., Ltd.
Shanxi,China

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ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker

...series outdoor 3 phase outdoor high voltage circuit breaker 10KV 11kv 12kv 630A ZW8-12 high voltage vacuum circuit breaker is mainly used to break and close load current, over-load current and short-circuit ...

Xi'an Xigao Electricenergy Group Co., Ltd.
Shanxi,China

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ZW7- 33kv 40.5kv 35kv Outdoor Vacuum Circuit Breaker VCB

... circuit breaker vcb ZW7-40.5 outdoor high voltage vacuum circuit breaker is used for AC three-phase power system with 50Hz and voltage of 40.5KV, which is used for breaking, closing load current, overload c...

Xi'an Xigao Electricenergy Group Co., Ltd.
Shanxi,China

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White 2P Single Phase 230V RCCB Circuit Breaker , Plastic Ac Circuit Breaker

... White 2pole Single Phase 230V RCCB Circuit Breaker The RCCB is mainly suitable for use in variety of plants and enterprises, building construction, commerce, guesthouses and families, it can be used in circ...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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125A STFP60-125 2P 4P 230/400V RCCB Circuit Breaker A Or AC Model IEC61008 Standard

...Circuit Breaker A or AC model IEC61008 Standard The RCCB is mainly suitable for use in variety of plants and enterprises, building construction, commerce, guesthouses and families, it can be used in circuits...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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63A 2P Din Rail 6ka MCB Circuit Breaker With Busbar

...STM3-63 Series ( MCB ) MINIATURE CIRCUIT BREAKER with Busbar and working state marks 6KA Function: STM3-63 Miniature circuit breaker(MCB) is mainly used for lighting for building, protection against overload...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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IEC60898-1 Din Rail 4.5kA 6KA MCB Circuit Breaker

... used for lighting for building, protection against overload, short circuit under AC230V/400V, rated current from 1A to 63A. It also can be used for non-frequent on and off switch operation under normal circ...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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MCB 1 Pole Resin 63A 415VAC Din Rail Circuit Breaker

...Series 240/415VAC 1 Pole DIN Rail Mount Circuit Breaker General 5SQST(K) series DIN Rail Mount mini circuit breaker is mainly suitable for overload and short circuit protection. It is especially used for ill...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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Din Rail 63a 24v Sontuoec Solor Dc Mcb Circuit Breaker

... breaking capacity Solar system DC MCB , apply to rating current 63A , It is mainly used for the overloading and short circuit protection in DC distribution system equipment and electric equipment. It can be...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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Flame Retardant Din Rail 63A 10Ka MCB Circuit Breaker

... circuit breaker is mainly used for protection against overload and short circuit under the AC 50Hz/60Hz, reted voltage 230V/400V and rated current from 1A to 63A. General Application: STEC65(C60/65) series ...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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