Easy Pact CVS MCCB Circuit Breaker Schneider , Buildings 3 Pole MCCB Circuit Breaker
Schneider Compact NSX Molded Case Circuit Breakers 16 to 630A Electrical Breaker MCCB
Application
The design of CNSV series of MCCB(shorted as circuit breaker)reflects the latest current limiting principle and manufacturing technology,characterized by compact structure,full modularization,high breaking,and zero arcover.Its rated insulation voltage is 690V,rated operating voltage is AC50/60Hz, 440V and below, rated working current up to 630A.Its used for generating infrequent conversion and infrequent start up of the motor. Circuit breaker is equipped with overload, shor circuit and under voltage protection devices,so as to protect the circuit and E typecompact power equipments from damage.
Features
EasyPact CVS range is the easy choice for quality and value.
Designed to meet the requirements of the majority of common protection applications in small to medium-sized buildings, EasyPact CVS circuit breakers deliver a high level of performance and cost-saving functionality that is unusual in their price range.
- Rated current from 16 to 630 A
- Breaking capacity from 25 to 50 kA at 400/415 V
- 3 and 4 pole versions
- 3 frame sizes
- Thermal-magnetic and electronic protection available for the entire range
- Extended, adjustable thermal protection from 0.7 to 1 times (TMD) or 0.5 to 1 times (electronic) the rating of the trip unit
- Common accessories and auxiliaries with other Schneider Electric MCCB offers
- Suitable for isolation
- Earth-leakage protection by associated Vigi Module
- Switch-disconnector versions also available
- Compliance with international standards: IEC 60947-2, CCC, EAC and other local certifications
- Green Premium product
Product Information For Reference
| Item No. | CNSV-250 | ||
| Number of poles | 4P | ||
| Control | Manuanl |
with toggle/with direct or extend rotary handle |
|
| Connection | Fixed | front connections | |
| Plug-in | front connections /rear connection | ||
| Electrical characteristics as per IEC60947-2 and EN60947-2 | |||
| Rated current (A) | In | 40℃ | |
|
Rated insulation voltage (V) |
Ui | 690 | |
| Rated impulse withstand voltage (KV) | Uimp | 8 | |
| Rated operational voltage (V) | Ue | AC50/60Hz 440V | |
| Utilization category | A | ||
| Operation performance | Mechanical | 8500 | 6000 |
| Electrical | 1500 | 1000 | |
| Protection ChartA-1 | |||
| Indication and control auxiliaries | |||
| Auxiliary switch | |||
| Mx Shunt coil | |||
| Mn under-voltage coil | |||
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