After years of solid and rapid development, Dvolt has grown into one of the most professional and influential enterprises in China. air blast circuit breaker We have been investing a lot in the product R&D, which turns out to be effective that we have developed air blast circuit breaker. Relying on our innovative and hard-working staff, we guarantee that we offer customers the best products, the most favorable prices, and the most comprehensive services as well. Welcome to contact us if you have any questions.Design of air blast circuit breaker body frame structure has been optimized with the design of .
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.
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.
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 |