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Product Details
Application
NSX series Moudle Case Circuit Breaker (MCCB) is mainly applied to the power cirucit of AC 50Hz, rated insulation voltage 750V, Rated operated voltage up to 690V, and Rated current up to 630A. It has the protect function against the damage of overload, short-circuit and under-voltage. This product conforms to Standard of IEC60947-2.
Specifications
| Modle | NSX100 | NSX160 | NSX250 | NSX400 | NSX630 | |||||||||||||||
| Frame Current (A) | 100 | 160 | 250 | 400 | 630 | |||||||||||||||
| Number of Poles | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | ||||||||||
| Ultimate Breaking Capacity (Icu, kA) | F | N | H | F | N | H | F | N | H | F | N | H | F | N | H | |||||
| AC220/240V (kA) | 85 | 90 | 100 | 85 | 90 | 100 | 85 | 90 | 100 | 40 | 85 | 100 | 40 | 85 | 100 | |||||
| AC380/415V (kA) | 36 | 50 | 70 | 36 | 50 | 70 | 36 | 50 | 70 | 36 | 50 | 70 | 36 | 50 | 70 | |||||
| Rated Insulation Voltage | AC800V | |||||||||||||||||||
| Rated Working Voltage | AC690V | |||||||||||||||||||
| Rated Current, Thermal Tripping, TMD, A | 63, 80, 100 | 80, 100, 125, 160 | 125, 160, 200, 250 | - | - | |||||||||||||||
| Rated Current, Electronic Tripping, MIC, A | 40, 100 | 40, 100, 160 | 100, 160, 250 | 250, 400 | 250, 400, 630 | |||||||||||||||
| Auxiliary, Alert, Fault Accessories | OF/SD/SDE/SDX | |||||||||||||||||||
| Shunt & Under Voltage Coil | MX/MN | |||||||||||||||||||
| Mechanical Life | 50000 | 40000 | 20000 | 15000 | 15000 | |||||||||||||||
| Electric life | 30000 | 20000 | 10000 | 6000 | 4000 | |||||||||||||||
