DA 7 Main Switch,Air Circuit Breaker Air Circuit Breaker（ACB）made in China

Dvolt Air Circuit Breakers are used to protect low voltage installations from 800 to 6300A. These devices feature a high level of performance in a reduced volume.

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Brand Name:: Dvolt

Model Number:: DA7

Rated current:: 400-6300A

Rated Voltage:: 400, 690V

Poles Number:: 3P, 4P

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Product Details

INTRODUCE

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 of a ship, and it is possible to attach various accessories according to the purpose.

GENERAL

DA7-2000/3P 400AFAC230V (fixed type 3-pole 4OO0A voltage of control circuit (230)default horizontal wiring , rated voltage 400 , M type controller, shunt 230V, electric operating mechanism 230V, standard 6 NO 6 NC contacts. Please specify according to the above table if need other accessories.

TYPE DESIGNATION

DA7	2000	3P	400A		F	AC230	Horizontal wiring
↓	↓	↓	↓		↓	↓	↓
Product code	Frame size	Pole number	Current class		Installation code	Code of control circuit source voltage	Connection mode
Conventional circuit breaker	2000 3200 6300	3P: Three-pole 4P: Four-pole	400A 630A 800A 1000A 1250A 1600A 2000A	2500A 2900A 3200A 3900A 4000A 5000A 6300A	D: Drawout type F: Fixed type	AC230V AC400V DC220V DC110V	Horizontal wiring Vertical wiring

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NP7 Series Modular Miniature Circuit Breaker(MCBs)

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NPH8-40 Miniature Circuit breaker 1P+N AC 230V DPN MCB Curve C

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Finally, since the day of Dvolt establishment, we have been determined to be high-end china brand, so as to gain a foothold in the global market and wait for the trust and support of the market. We look forward to people with same ideals to join our big family and work together for a bright future.

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Since the day of Dvolt establishment, we have been determined to be high-end china brand, so as to gain a foothold in the global market and wait for the trust and support of the market. We look forward to people with same ideals to join our big family and work together for a bright future.

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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.