DZ20Y 3P AC 400V 250A 3Pole Moulded(molded) Case Circuit Breaker TP three phase MCCB 160/180/200/225/250 amp disjunctor
Its rated insulation voltage is 660V, ac 50Hz or 60Hz, rated voltage 380V and below, rated current 2000a. It’s generally for power distribution. The circuit breaker with rated current under 225a and 400 type Y can be used for protection of motor.
Under the normal conditions, the circuit breaker can be used as the non-frequent switch of the circuit and the motor.
| Inm(A) | Ith(A) | Level of Icn | Icn(kA) | In(A) | |
| Icu/cosf | Ics/cosf | ||||
| 160 | 160 | C | 12/0.30 | / | 16,20,25,32,40,50,63,80,100,125,160 |
| 100 | 100 | Y | 18/0.30 | 14/0.30 | 16,20,25,32,40,50,63,80,100 |
| J | 35/0.20 | 18/0.30 | |||
| G | 100/0.20 | 50/0.25 | |||
| 250 | 250 | C | 15/0.30 | / | 100,125,160,180,200,225,250 |
| 225 | 225 | Y | 25/0.25 | 19/0.30 | 100,125,160,180,200,225 |
| J | 42/0.25 | 25/0.25 | |||
| G | 100/0.20 | 50/0.25 | |||
| 400 | 400 | C | 20/0.30 | / | 250,315,350,400 |
| Y | 30/0.25 | 23/0.25 | |||
| J | 42/0.25 | 25/0.25 | |||
| G | 100/0.20 | 50/0.25 | |||
| 630 | 630 | C | 20/0.30 | / | 400,500,630 |
| Y | 30/0.25 | 23/0.25 | |||
| J | 50/0.25 | 25/0.25 | |||
| 1250 | 1250 | Y | 50/0.25 | 38/0.25 | 630,700,800,1000,1250 |
| J | 65/0.20 | 32.5/0.25 | |||
| 2000 | 2000 | J | 100/0.20 | 50/0.25 | 1000,1250,1600,1800,2000 |
FAQ:
Q 1.How about your experience?
A.We have our own professional factory and R&D department & more than 15 years. My company has developed and manufactured as many as 16 series of products and over 600 specifications.The chief products include: MCB,MCCB,ELCB,RCCB,RCD,RCBO, modular sockets, intelligent universal circuit breakers, control and protection switches, ATS etc.
Q 2. How's the delivery time ?
A. It usually will spend about 15-30 days to product.
Q 3. What's the kind of material of circuit breaker?
A. We have two types, one copper coil with silver point , brass coil with copper point.
Q 4.Are there any wanrranty for your item ?
A. We provide one year of warranty for the products. Please feel assured.
Q 5. What about the standard of package?
A. For inner boxes and master cartons are made as per international standard.
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